R version 2.9.0 (2009-04-17) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > x <- array(list(6.9 + ,2.28 + ,6.8 + ,2.26 + ,6.7 + ,2.71 + ,6.6 + ,2.77 + ,6.5 + ,2.77 + ,6.5 + ,2.64 + ,7.0 + ,2.56 + ,7.5 + ,2.07 + ,7.6 + ,2.32 + ,7.6 + ,2.16 + ,7.6 + ,2.23 + ,7.8 + ,2.40 + ,8.0 + ,2.84 + ,8.0 + ,2.77 + ,8.0 + ,2.93 + ,7.9 + ,2.91 + ,7.9 + ,2.69 + ,8.0 + ,2.38 + ,8.5 + ,2.58 + ,9.2 + ,3.19 + ,9.4 + ,2.82 + ,9.5 + ,2.72 + ,9.5 + ,2.53 + ,9.6 + ,2.70 + ,9.7 + ,2.42 + ,9.7 + ,2.50 + ,9.6 + ,2.31 + ,9.5 + ,2.41 + ,9.4 + ,2.56 + ,9.3 + ,2.76 + ,9.6 + ,2.71 + ,10.2 + ,2.44 + ,10.2 + ,2.46 + ,10.1 + ,2.12 + ,9.9 + ,1.99 + ,9.8 + ,1.86 + ,9.8 + ,1.88 + ,9.7 + ,1.82 + ,9.5 + ,1.74 + ,9.3 + ,1.71 + ,9.1 + ,1.38 + ,9.0 + ,1.27 + ,9.5 + ,1.19 + ,10.0 + ,1.28 + ,10.2 + ,1.19 + ,10.1 + ,1.22 + ,10.0 + ,1.47 + ,9.9 + ,1.46 + ,10.0 + ,1.96 + ,9.9 + ,1.88 + ,9.7 + ,2.03 + ,9.5 + ,2.04 + ,9.2 + ,1.90 + ,9.0 + ,1.80 + ,9.3 + ,1.92 + ,9.8 + ,1.92 + ,9.8 + ,1.97 + ,9.6 + ,2.46 + ,9.4 + ,2.36 + ,9.3 + ,2.53 + ,9.2 + ,2.31 + ,9.2 + ,1.98 + ,9.0 + ,1.46 + ,8.8 + ,1.26 + ,8.7 + ,1.58 + ,8.7 + ,1.74 + ,9.1 + ,1.89 + ,9.7 + ,1.85 + ,9.8 + ,1.62 + ,9.6 + ,1.30 + ,9.4 + ,1.42 + ,9.4 + ,1.15 + ,9.5 + ,0.42 + ,9.4 + ,0.74 + ,9.3 + ,1.02 + ,9.2 + ,1.51 + ,9.0 + ,1.86 + ,8.9 + ,1.59 + ,9.2 + ,1.03 + ,9.8 + ,0.44 + ,9.9 + ,0.82 + ,9.6 + ,0.86 + ,9.2 + ,0.58 + ,9.1 + ,0.59 + ,9.1 + ,0.95 + ,9.0 + ,0.98 + ,8.9 + ,1.23 + ,8.7 + ,1.17 + ,8.5 + ,0.84 + ,8.3 + ,0.74 + ,8.5 + ,0.65 + ,8.7 + ,0.91 + ,8.4 + ,1.19 + ,8.1 + ,1.30 + ,7.8 + ,1.53 + ,7.7 + ,1.94 + ,7.5 + ,1.79 + ,7.2 + ,1.95 + ,6.8 + ,2.26 + ,6.7 + ,2.04 + ,6.4 + ,2.16 + ,6.3 + ,2.75 + ,6.8 + ,2.79 + ,7.3 + ,2.88 + ,7.1 + ,3.36 + ,7.0 + ,2.97 + ,6.8 + ,3.10 + ,6.6 + ,2.49 + ,6.3 + ,2.20 + ,6.1 + ,2.25 + ,6.1 + ,2.09 + ,6.3 + ,2.79 + ,6.3 + ,3.14 + ,6.0 + ,2.93 + ,6.2 + ,2.65 + ,6.4 + ,2.67 + ,6.8 + ,2.26 + ,7.5 + ,2.35 + ,7.5 + ,2.13 + ,7.6 + ,2.18 + ,7.6 + ,2.90 + ,7.4 + ,2.63 + ,7.3 + ,2.67 + ,7.1 + ,1.81 + ,6.9 + ,1.33 + ,6.8 + ,0.88 + ,7.5 + ,1.28 + ,7.6 + ,1.26 + ,7.8 + ,1.26 + ,8.0 + ,1.29 + ,8.1 + ,1.10 + ,8.2 + ,1.37 + ,8.3 + ,1.21 + ,8.2 + ,1.74 + ,8.0 + ,1.76 + ,7.9 + ,1.48 + ,7.6 + ,1.04 + ,7.6 + ,1.62 + ,8.3 + ,1.49 + ,8.4 + ,1.79 + ,8.4 + ,1.80 + ,8.4 + ,1.58 + ,8.4 + ,1.86 + ,8.6 + ,1.74 + ,8.9 + ,1.59 + ,8.8 + ,1.26 + ,8.3 + ,1.13 + ,7.5 + ,1.92 + ,7.2 + ,2.61 + ,7.4 + ,2.26 + ,8.8 + ,2.41 + ,9.3 + ,2.26 + ,9.3 + ,2.03 + ,8.7 + ,2.86 + ,8.2 + ,2.55 + ,8.3 + ,2.27 + ,8.5 + ,2.26 + ,8.6 + ,2.57 + ,8.5 + ,3.07 + ,8.2 + ,2.76 + ,8.1 + ,2.51 + ,7.9 + ,2.87 + ,8.6 + ,3.14 + ,8.7 + ,3.11 + ,8.7 + ,3.16 + ,8.5 + ,2.47 + ,8.4 + ,2.57 + ,8.5 + ,2.89 + ,8.7 + ,2.63 + ,8.7 + ,2.38 + ,8.6 + ,1.69 + ,8.5 + ,1.96 + ,8.3 + ,2.19 + ,8.0 + ,1.87 + ,8.2 + ,1.6 + ,8.1 + ,1.63 + ,8.1 + ,1.22 + ,8.0 + ,1.21 + ,7.9 + ,1.49 + ,7.9 + ,1.64) + ,dim=c(2 + ,180) + ,dimnames=list(c('Y' + ,'X') + ,1:180)) > y <- array(NA,dim=c(2,180),dimnames=list(c('Y','X'),1:180)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'Linear Trend' > par2 = 'Include Monthly Dummies' > par1 = '1' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Prof. Dr. P. Wessa > #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > library(lattice) > library(lmtest) Loading required package: zoo Attaching package: 'zoo' The following object(s) are masked from package:base : as.Date.numeric > n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test > par1 <- as.numeric(par1) > x <- t(y) > k <- length(x[1,]) > n <- length(x[,1]) > x1 <- cbind(x[,par1], x[,1:k!=par1]) > mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1]) > colnames(x1) <- mycolnames #colnames(x)[par1] > x <- x1 > if (par3 == 'First Differences'){ + x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep=''))) + for (i in 1:n-1) { + for (j in 1:k) { + x2[i,j] <- x[i+1,j] - x[i,j] + } + } + x <- x2 + } > if (par2 == 'Include Monthly Dummies'){ + x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep =''))) + for (i in 1:11){ + x2[seq(i,n,12),i] <- 1 + } + x <- cbind(x, x2) + } > if (par2 == 'Include Quarterly Dummies'){ + x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep =''))) + for (i in 1:3){ + x2[seq(i,n,4),i] <- 1 + } + x <- cbind(x, x2) + } > k <- length(x[1,]) > if (par3 == 'Linear Trend'){ + x <- cbind(x, c(1:n)) + colnames(x)[k+1] <- 't' + } > x Y X M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 6.9 2.28 1 0 0 0 0 0 0 0 0 0 0 1 2 6.8 2.26 0 1 0 0 0 0 0 0 0 0 0 2 3 6.7 2.71 0 0 1 0 0 0 0 0 0 0 0 3 4 6.6 2.77 0 0 0 1 0 0 0 0 0 0 0 4 5 6.5 2.77 0 0 0 0 1 0 0 0 0 0 0 5 6 6.5 2.64 0 0 0 0 0 1 0 0 0 0 0 6 7 7.0 2.56 0 0 0 0 0 0 1 0 0 0 0 7 8 7.5 2.07 0 0 0 0 0 0 0 1 0 0 0 8 9 7.6 2.32 0 0 0 0 0 0 0 0 1 0 0 9 10 7.6 2.16 0 0 0 0 0 0 0 0 0 1 0 10 11 7.6 2.23 0 0 0 0 0 0 0 0 0 0 1 11 12 7.8 2.40 0 0 0 0 0 0 0 0 0 0 0 12 13 8.0 2.84 1 0 0 0 0 0 0 0 0 0 0 13 14 8.0 2.77 0 1 0 0 0 0 0 0 0 0 0 14 15 8.0 2.93 0 0 1 0 0 0 0 0 0 0 0 15 16 7.9 2.91 0 0 0 1 0 0 0 0 0 0 0 16 17 7.9 2.69 0 0 0 0 1 0 0 0 0 0 0 17 18 8.0 2.38 0 0 0 0 0 1 0 0 0 0 0 18 19 8.5 2.58 0 0 0 0 0 0 1 0 0 0 0 19 20 9.2 3.19 0 0 0 0 0 0 0 1 0 0 0 20 21 9.4 2.82 0 0 0 0 0 0 0 0 1 0 0 21 22 9.5 2.72 0 0 0 0 0 0 0 0 0 1 0 22 23 9.5 2.53 0 0 0 0 0 0 0 0 0 0 1 23 24 9.6 2.70 0 0 0 0 0 0 0 0 0 0 0 24 25 9.7 2.42 1 0 0 0 0 0 0 0 0 0 0 25 26 9.7 2.50 0 1 0 0 0 0 0 0 0 0 0 26 27 9.6 2.31 0 0 1 0 0 0 0 0 0 0 0 27 28 9.5 2.41 0 0 0 1 0 0 0 0 0 0 0 28 29 9.4 2.56 0 0 0 0 1 0 0 0 0 0 0 29 30 9.3 2.76 0 0 0 0 0 1 0 0 0 0 0 30 31 9.6 2.71 0 0 0 0 0 0 1 0 0 0 0 31 32 10.2 2.44 0 0 0 0 0 0 0 1 0 0 0 32 33 10.2 2.46 0 0 0 0 0 0 0 0 1 0 0 33 34 10.1 2.12 0 0 0 0 0 0 0 0 0 1 0 34 35 9.9 1.99 0 0 0 0 0 0 0 0 0 0 1 35 36 9.8 1.86 0 0 0 0 0 0 0 0 0 0 0 36 37 9.8 1.88 1 0 0 0 0 0 0 0 0 0 0 37 38 9.7 1.82 0 1 0 0 0 0 0 0 0 0 0 38 39 9.5 1.74 0 0 1 0 0 0 0 0 0 0 0 39 40 9.3 1.71 0 0 0 1 0 0 0 0 0 0 0 40 41 9.1 1.38 0 0 0 0 1 0 0 0 0 0 0 41 42 9.0 1.27 0 0 0 0 0 1 0 0 0 0 0 42 43 9.5 1.19 0 0 0 0 0 0 1 0 0 0 0 43 44 10.0 1.28 0 0 0 0 0 0 0 1 0 0 0 44 45 10.2 1.19 0 0 0 0 0 0 0 0 1 0 0 45 46 10.1 1.22 0 0 0 0 0 0 0 0 0 1 0 46 47 10.0 1.47 0 0 0 0 0 0 0 0 0 0 1 47 48 9.9 1.46 0 0 0 0 0 0 0 0 0 0 0 48 49 10.0 1.96 1 0 0 0 0 0 0 0 0 0 0 49 50 9.9 1.88 0 1 0 0 0 0 0 0 0 0 0 50 51 9.7 2.03 0 0 1 0 0 0 0 0 0 0 0 51 52 9.5 2.04 0 0 0 1 0 0 0 0 0 0 0 52 53 9.2 1.90 0 0 0 0 1 0 0 0 0 0 0 53 54 9.0 1.80 0 0 0 0 0 1 0 0 0 0 0 54 55 9.3 1.92 0 0 0 0 0 0 1 0 0 0 0 55 56 9.8 1.92 0 0 0 0 0 0 0 1 0 0 0 56 57 9.8 1.97 0 0 0 0 0 0 0 0 1 0 0 57 58 9.6 2.46 0 0 0 0 0 0 0 0 0 1 0 58 59 9.4 2.36 0 0 0 0 0 0 0 0 0 0 1 59 60 9.3 2.53 0 0 0 0 0 0 0 0 0 0 0 60 61 9.2 2.31 1 0 0 0 0 0 0 0 0 0 0 61 62 9.2 1.98 0 1 0 0 0 0 0 0 0 0 0 62 63 9.0 1.46 0 0 1 0 0 0 0 0 0 0 0 63 64 8.8 1.26 0 0 0 1 0 0 0 0 0 0 0 64 65 8.7 1.58 0 0 0 0 1 0 0 0 0 0 0 65 66 8.7 1.74 0 0 0 0 0 1 0 0 0 0 0 66 67 9.1 1.89 0 0 0 0 0 0 1 0 0 0 0 67 68 9.7 1.85 0 0 0 0 0 0 0 1 0 0 0 68 69 9.8 1.62 0 0 0 0 0 0 0 0 1 0 0 69 70 9.6 1.30 0 0 0 0 0 0 0 0 0 1 0 70 71 9.4 1.42 0 0 0 0 0 0 0 0 0 0 1 71 72 9.4 1.15 0 0 0 0 0 0 0 0 0 0 0 72 73 9.5 0.42 1 0 0 0 0 0 0 0 0 0 0 73 74 9.4 0.74 0 1 0 0 0 0 0 0 0 0 0 74 75 9.3 1.02 0 0 1 0 0 0 0 0 0 0 0 75 76 9.2 1.51 0 0 0 1 0 0 0 0 0 0 0 76 77 9.0 1.86 0 0 0 0 1 0 0 0 0 0 0 77 78 8.9 1.59 0 0 0 0 0 1 0 0 0 0 0 78 79 9.2 1.03 0 0 0 0 0 0 1 0 0 0 0 79 80 9.8 0.44 0 0 0 0 0 0 0 1 0 0 0 80 81 9.9 0.82 0 0 0 0 0 0 0 0 1 0 0 81 82 9.6 0.86 0 0 0 0 0 0 0 0 0 1 0 82 83 9.2 0.58 0 0 0 0 0 0 0 0 0 0 1 83 84 9.1 0.59 0 0 0 0 0 0 0 0 0 0 0 84 85 9.1 0.95 1 0 0 0 0 0 0 0 0 0 0 85 86 9.0 0.98 0 1 0 0 0 0 0 0 0 0 0 86 87 8.9 1.23 0 0 1 0 0 0 0 0 0 0 0 87 88 8.7 1.17 0 0 0 1 0 0 0 0 0 0 0 88 89 8.5 0.84 0 0 0 0 1 0 0 0 0 0 0 89 90 8.3 0.74 0 0 0 0 0 1 0 0 0 0 0 90 91 8.5 0.65 0 0 0 0 0 0 1 0 0 0 0 91 92 8.7 0.91 0 0 0 0 0 0 0 1 0 0 0 92 93 8.4 1.19 0 0 0 0 0 0 0 0 1 0 0 93 94 8.1 1.30 0 0 0 0 0 0 0 0 0 1 0 94 95 7.8 1.53 0 0 0 0 0 0 0 0 0 0 1 95 96 7.7 1.94 0 0 0 0 0 0 0 0 0 0 0 96 97 7.5 1.79 1 0 0 0 0 0 0 0 0 0 0 97 98 7.2 1.95 0 1 0 0 0 0 0 0 0 0 0 98 99 6.8 2.26 0 0 1 0 0 0 0 0 0 0 0 99 100 6.7 2.04 0 0 0 1 0 0 0 0 0 0 0 100 101 6.4 2.16 0 0 0 0 1 0 0 0 0 0 0 101 102 6.3 2.75 0 0 0 0 0 1 0 0 0 0 0 102 103 6.8 2.79 0 0 0 0 0 0 1 0 0 0 0 103 104 7.3 2.88 0 0 0 0 0 0 0 1 0 0 0 104 105 7.1 3.36 0 0 0 0 0 0 0 0 1 0 0 105 106 7.0 2.97 0 0 0 0 0 0 0 0 0 1 0 106 107 6.8 3.10 0 0 0 0 0 0 0 0 0 0 1 107 108 6.6 2.49 0 0 0 0 0 0 0 0 0 0 0 108 109 6.3 2.20 1 0 0 0 0 0 0 0 0 0 0 109 110 6.1 2.25 0 1 0 0 0 0 0 0 0 0 0 110 111 6.1 2.09 0 0 1 0 0 0 0 0 0 0 0 111 112 6.3 2.79 0 0 0 1 0 0 0 0 0 0 0 112 113 6.3 3.14 0 0 0 0 1 0 0 0 0 0 0 113 114 6.0 2.93 0 0 0 0 0 1 0 0 0 0 0 114 115 6.2 2.65 0 0 0 0 0 0 1 0 0 0 0 115 116 6.4 2.67 0 0 0 0 0 0 0 1 0 0 0 116 117 6.8 2.26 0 0 0 0 0 0 0 0 1 0 0 117 118 7.5 2.35 0 0 0 0 0 0 0 0 0 1 0 118 119 7.5 2.13 0 0 0 0 0 0 0 0 0 0 1 119 120 7.6 2.18 0 0 0 0 0 0 0 0 0 0 0 120 121 7.6 2.90 1 0 0 0 0 0 0 0 0 0 0 121 122 7.4 2.63 0 1 0 0 0 0 0 0 0 0 0 122 123 7.3 2.67 0 0 1 0 0 0 0 0 0 0 0 123 124 7.1 1.81 0 0 0 1 0 0 0 0 0 0 0 124 125 6.9 1.33 0 0 0 0 1 0 0 0 0 0 0 125 126 6.8 0.88 0 0 0 0 0 1 0 0 0 0 0 126 127 7.5 1.28 0 0 0 0 0 0 1 0 0 0 0 127 128 7.6 1.26 0 0 0 0 0 0 0 1 0 0 0 128 129 7.8 1.26 0 0 0 0 0 0 0 0 1 0 0 129 130 8.0 1.29 0 0 0 0 0 0 0 0 0 1 0 130 131 8.1 1.10 0 0 0 0 0 0 0 0 0 0 1 131 132 8.2 1.37 0 0 0 0 0 0 0 0 0 0 0 132 133 8.3 1.21 1 0 0 0 0 0 0 0 0 0 0 133 134 8.2 1.74 0 1 0 0 0 0 0 0 0 0 0 134 135 8.0 1.76 0 0 1 0 0 0 0 0 0 0 0 135 136 7.9 1.48 0 0 0 1 0 0 0 0 0 0 0 136 137 7.6 1.04 0 0 0 0 1 0 0 0 0 0 0 137 138 7.6 1.62 0 0 0 0 0 1 0 0 0 0 0 138 139 8.3 1.49 0 0 0 0 0 0 1 0 0 0 0 139 140 8.4 1.79 0 0 0 0 0 0 0 1 0 0 0 140 141 8.4 1.80 0 0 0 0 0 0 0 0 1 0 0 141 142 8.4 1.58 0 0 0 0 0 0 0 0 0 1 0 142 143 8.4 1.86 0 0 0 0 0 0 0 0 0 0 1 143 144 8.6 1.74 0 0 0 0 0 0 0 0 0 0 0 144 145 8.9 1.59 1 0 0 0 0 0 0 0 0 0 0 145 146 8.8 1.26 0 1 0 0 0 0 0 0 0 0 0 146 147 8.3 1.13 0 0 1 0 0 0 0 0 0 0 0 147 148 7.5 1.92 0 0 0 1 0 0 0 0 0 0 0 148 149 7.2 2.61 0 0 0 0 1 0 0 0 0 0 0 149 150 7.4 2.26 0 0 0 0 0 1 0 0 0 0 0 150 151 8.8 2.41 0 0 0 0 0 0 1 0 0 0 0 151 152 9.3 2.26 0 0 0 0 0 0 0 1 0 0 0 152 153 9.3 2.03 0 0 0 0 0 0 0 0 1 0 0 153 154 8.7 2.86 0 0 0 0 0 0 0 0 0 1 0 154 155 8.2 2.55 0 0 0 0 0 0 0 0 0 0 1 155 156 8.3 2.27 0 0 0 0 0 0 0 0 0 0 0 156 157 8.5 2.26 1 0 0 0 0 0 0 0 0 0 0 157 158 8.6 2.57 0 1 0 0 0 0 0 0 0 0 0 158 159 8.5 3.07 0 0 1 0 0 0 0 0 0 0 0 159 160 8.2 2.76 0 0 0 1 0 0 0 0 0 0 0 160 161 8.1 2.51 0 0 0 0 1 0 0 0 0 0 0 161 162 7.9 2.87 0 0 0 0 0 1 0 0 0 0 0 162 163 8.6 3.14 0 0 0 0 0 0 1 0 0 0 0 163 164 8.7 3.11 0 0 0 0 0 0 0 1 0 0 0 164 165 8.7 3.16 0 0 0 0 0 0 0 0 1 0 0 165 166 8.5 2.47 0 0 0 0 0 0 0 0 0 1 0 166 167 8.4 2.57 0 0 0 0 0 0 0 0 0 0 1 167 168 8.5 2.89 0 0 0 0 0 0 0 0 0 0 0 168 169 8.7 2.63 1 0 0 0 0 0 0 0 0 0 0 169 170 8.7 2.38 0 1 0 0 0 0 0 0 0 0 0 170 171 8.6 1.69 0 0 1 0 0 0 0 0 0 0 0 171 172 8.5 1.96 0 0 0 1 0 0 0 0 0 0 0 172 173 8.3 2.19 0 0 0 0 1 0 0 0 0 0 0 173 174 8.0 1.87 0 0 0 0 0 1 0 0 0 0 0 174 175 8.2 1.60 0 0 0 0 0 0 1 0 0 0 0 175 176 8.1 1.63 0 0 0 0 0 0 0 1 0 0 0 176 177 8.1 1.22 0 0 0 0 0 0 0 0 1 0 0 177 178 8.0 1.21 0 0 0 0 0 0 0 0 0 1 0 178 179 7.9 1.49 0 0 0 0 0 0 0 0 0 0 1 179 180 7.9 1.64 0 0 0 0 0 0 0 0 0 0 0 180 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X M1 M2 M3 M4 10.192427 -0.529301 -0.074536 -0.152395 -0.292296 -0.443766 M5 M6 M7 M8 M9 M10 -0.610056 -0.713284 -0.221024 0.151942 0.203849 0.108662 M11 t -0.030257 -0.006337 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -2.0520 -0.7779 0.1565 0.8097 1.4718 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 10.192427 0.356970 28.553 < 2e-16 *** X -0.529301 0.107545 -4.922 2.05e-06 *** M1 -0.074536 0.351679 -0.212 0.8324 M2 -0.152395 0.351625 -0.433 0.6653 M3 -0.292296 0.351607 -0.831 0.4070 M4 -0.443766 0.351626 -1.262 0.2087 M5 -0.610056 0.351592 -1.735 0.0846 . M6 -0.713284 0.351489 -2.029 0.0440 * M7 -0.221024 0.351439 -0.629 0.5303 M8 0.151942 0.351401 0.432 0.6660 M9 0.203849 0.351372 0.580 0.5626 M10 0.108662 0.351365 0.309 0.7575 M11 -0.030257 0.351354 -0.086 0.9315 t -0.006337 0.001387 -4.569 9.53e-06 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.9622 on 166 degrees of freedom Multiple R-squared: 0.2593, Adjusted R-squared: 0.2013 F-statistic: 4.47 on 13 and 166 DF, p-value: 1.695e-06 > if (n > n25) { + kp3 <- k + 3 + nmkm3 <- n - k - 3 + gqarr <- array(NA, dim=c(nmkm3-kp3+1,3)) + numgqtests <- 0 + numsignificant1 <- 0 + numsignificant5 <- 0 + numsignificant10 <- 0 + for (mypoint in kp3:nmkm3) { + j <- 0 + numgqtests <- numgqtests + 1 + for (myalt in c('greater', 'two.sided', 'less')) { + j <- j + 1 + gqarr[mypoint-kp3+1,j] <- gqtest(mylm, point=mypoint, alternative=myalt)$p.value + } + if (gqarr[mypoint-kp3+1,2] < 0.01) numsignificant1 <- numsignificant1 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.05) numsignificant5 <- numsignificant5 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.10) numsignificant10 <- numsignificant10 + 1 + } + gqarr + } [,1] [,2] [,3] [1,] 3.587705e-05 7.175410e-05 9.999641e-01 [2,] 9.680407e-07 1.936081e-06 9.999990e-01 [3,] 9.561765e-07 1.912353e-06 9.999990e-01 [4,] 1.095119e-04 2.190237e-04 9.998905e-01 [5,] 8.037703e-05 1.607541e-04 9.999196e-01 [6,] 5.850431e-05 1.170086e-04 9.999415e-01 [7,] 3.645636e-05 7.291272e-05 9.999635e-01 [8,] 1.296132e-05 2.592263e-05 9.999870e-01 [9,] 2.891217e-06 5.782435e-06 9.999971e-01 [10,] 6.310909e-07 1.262182e-06 9.999994e-01 [11,] 1.325261e-07 2.650522e-07 9.999999e-01 [12,] 2.664925e-08 5.329850e-08 1.000000e+00 [13,] 5.377024e-09 1.075405e-08 1.000000e+00 [14,] 1.916033e-09 3.832066e-09 1.000000e+00 [15,] 1.838254e-09 3.676507e-09 1.000000e+00 [16,] 1.060032e-09 2.120065e-09 1.000000e+00 [17,] 1.288017e-09 2.576035e-09 1.000000e+00 [18,] 2.077549e-09 4.155098e-09 1.000000e+00 [19,] 5.699517e-09 1.139903e-08 1.000000e+00 [20,] 1.472824e-08 2.945649e-08 1.000000e+00 [21,] 4.779546e-08 9.559091e-08 1.000000e+00 [22,] 7.006409e-08 1.401282e-07 9.999999e-01 [23,] 5.679454e-08 1.135891e-07 9.999999e-01 [24,] 3.781441e-08 7.562882e-08 1.000000e+00 [25,] 1.571247e-08 3.142493e-08 1.000000e+00 [26,] 6.661117e-09 1.332223e-08 1.000000e+00 [27,] 2.247867e-09 4.495734e-09 1.000000e+00 [28,] 9.868962e-10 1.973792e-09 1.000000e+00 [29,] 3.491074e-10 6.982148e-10 1.000000e+00 [30,] 2.138033e-10 4.276067e-10 1.000000e+00 [31,] 4.987073e-10 9.974145e-10 1.000000e+00 [32,] 1.218957e-09 2.437914e-09 1.000000e+00 [33,] 2.961150e-08 5.922300e-08 1.000000e+00 [34,] 1.894194e-07 3.788389e-07 9.999998e-01 [35,] 1.127960e-06 2.255921e-06 9.999989e-01 [36,] 4.480710e-06 8.961421e-06 9.999955e-01 [37,] 1.728570e-05 3.457139e-05 9.999827e-01 [38,] 6.416993e-05 1.283399e-04 9.999358e-01 [39,] 2.620519e-04 5.241038e-04 9.997379e-01 [40,] 8.571926e-04 1.714385e-03 9.991428e-01 [41,] 2.689817e-03 5.379634e-03 9.973102e-01 [42,] 1.214881e-02 2.429761e-02 9.878512e-01 [43,] 3.135802e-02 6.271605e-02 9.686420e-01 [44,] 6.477126e-02 1.295425e-01 9.352287e-01 [45,] 9.943331e-02 1.988666e-01 9.005667e-01 [46,] 1.277801e-01 2.555601e-01 8.722199e-01 [47,] 1.521574e-01 3.043147e-01 8.478426e-01 [48,] 1.723025e-01 3.446049e-01 8.276975e-01 [49,] 1.930716e-01 3.861433e-01 8.069284e-01 [50,] 2.161277e-01 4.322554e-01 7.838723e-01 [51,] 2.397712e-01 4.795423e-01 7.602288e-01 [52,] 2.778257e-01 5.556514e-01 7.221743e-01 [53,] 3.146020e-01 6.292040e-01 6.853980e-01 [54,] 3.442557e-01 6.885114e-01 6.557443e-01 [55,] 3.858800e-01 7.717601e-01 6.141200e-01 [56,] 4.127705e-01 8.255411e-01 5.872295e-01 [57,] 3.934723e-01 7.869445e-01 6.065277e-01 [58,] 3.860954e-01 7.721907e-01 6.139046e-01 [59,] 3.940937e-01 7.881874e-01 6.059063e-01 [60,] 4.395757e-01 8.791515e-01 5.604243e-01 [61,] 5.261840e-01 9.476320e-01 4.738160e-01 [62,] 6.066078e-01 7.867845e-01 3.933922e-01 [63,] 6.319303e-01 7.361395e-01 3.680697e-01 [64,] 6.545159e-01 6.909681e-01 3.454841e-01 [65,] 7.199940e-01 5.600121e-01 2.800060e-01 [66,] 7.797998e-01 4.404004e-01 2.202002e-01 [67,] 8.156732e-01 3.686537e-01 1.843268e-01 [68,] 8.465410e-01 3.069179e-01 1.534590e-01 [69,] 8.780208e-01 2.439585e-01 1.219792e-01 [70,] 9.097927e-01 1.804146e-01 9.020731e-02 [71,] 9.473829e-01 1.052341e-01 5.261707e-02 [72,] 9.735325e-01 5.293491e-02 2.646745e-02 [73,] 9.875047e-01 2.499061e-02 1.249530e-02 [74,] 9.950888e-01 9.822426e-03 4.911213e-03 [75,] 9.975858e-01 4.828364e-03 2.414182e-03 [76,] 9.993900e-01 1.219978e-03 6.099890e-04 [77,] 9.998840e-01 2.319991e-04 1.159995e-04 [78,] 9.999774e-01 4.528798e-05 2.264399e-05 [79,] 9.999956e-01 8.880215e-06 4.440108e-06 [80,] 9.999990e-01 1.973438e-06 9.867188e-07 [81,] 9.999995e-01 9.690844e-07 4.845422e-07 [82,] 9.999997e-01 5.619533e-07 2.809766e-07 [83,] 9.999998e-01 3.735349e-07 1.867674e-07 [84,] 9.999999e-01 2.921562e-07 1.460781e-07 [85,] 9.999999e-01 2.599247e-07 1.299624e-07 [86,] 9.999998e-01 3.269405e-07 1.634702e-07 [87,] 9.999997e-01 5.078696e-07 2.539348e-07 [88,] 9.999996e-01 7.169996e-07 3.584998e-07 [89,] 9.999994e-01 1.202744e-06 6.013719e-07 [90,] 9.999990e-01 2.001594e-06 1.000797e-06 [91,] 9.999983e-01 3.463231e-06 1.731615e-06 [92,] 9.999979e-01 4.194940e-06 2.097470e-06 [93,] 9.999992e-01 1.674463e-06 8.372314e-07 [94,] 9.999998e-01 3.951225e-07 1.975613e-07 [95,] 9.999999e-01 1.152499e-07 5.762497e-08 [96,] 9.999999e-01 1.391480e-07 6.957398e-08 [97,] 9.999999e-01 2.269992e-07 1.134996e-07 [98,] 9.999999e-01 2.435928e-07 1.217964e-07 [99,] 1.000000e+00 4.272441e-08 2.136220e-08 [100,] 1.000000e+00 3.811924e-09 1.905962e-09 [101,] 1.000000e+00 7.370993e-10 3.685497e-10 [102,] 1.000000e+00 1.403953e-09 7.019763e-10 [103,] 1.000000e+00 3.044034e-09 1.522017e-09 [104,] 1.000000e+00 6.439478e-09 3.219739e-09 [105,] 1.000000e+00 4.334131e-09 2.167065e-09 [106,] 1.000000e+00 1.471663e-09 7.358313e-10 [107,] 1.000000e+00 4.057423e-10 2.028711e-10 [108,] 1.000000e+00 3.358614e-10 1.679307e-10 [109,] 1.000000e+00 3.750214e-10 1.875107e-10 [110,] 1.000000e+00 4.568483e-10 2.284242e-10 [111,] 1.000000e+00 3.801548e-10 1.900774e-10 [112,] 1.000000e+00 1.991194e-10 9.955971e-11 [113,] 1.000000e+00 1.617809e-10 8.089043e-11 [114,] 1.000000e+00 3.859069e-10 1.929535e-10 [115,] 1.000000e+00 1.088365e-09 5.441824e-10 [116,] 1.000000e+00 3.073992e-09 1.536996e-09 [117,] 1.000000e+00 7.514994e-09 3.757497e-09 [118,] 1.000000e+00 1.107820e-08 5.539098e-09 [119,] 1.000000e+00 1.596079e-08 7.980396e-09 [120,] 1.000000e+00 4.249918e-08 2.124959e-08 [121,] 9.999999e-01 1.144619e-07 5.723096e-08 [122,] 9.999999e-01 2.870658e-07 1.435329e-07 [123,] 9.999997e-01 6.720747e-07 3.360373e-07 [124,] 9.999993e-01 1.338136e-06 6.690679e-07 [125,] 9.999988e-01 2.423824e-06 1.211912e-06 [126,] 9.999970e-01 6.007660e-06 3.003830e-06 [127,] 9.999933e-01 1.343787e-05 6.718934e-06 [128,] 9.999879e-01 2.415842e-05 1.207921e-05 [129,] 9.999808e-01 3.848916e-05 1.924458e-05 [130,] 9.999675e-01 6.499299e-05 3.249650e-05 [131,] 9.999237e-01 1.526303e-04 7.631517e-05 [132,] 9.999371e-01 1.257690e-04 6.288449e-05 [133,] 9.999940e-01 1.209945e-05 6.049724e-06 [134,] 9.999980e-01 3.927699e-06 1.963850e-06 [135,] 9.999948e-01 1.034646e-05 5.173230e-06 [136,] 9.999971e-01 5.826810e-06 2.913405e-06 [137,] 9.999999e-01 2.259538e-07 1.129769e-07 [138,] 9.999997e-01 6.189145e-07 3.094572e-07 [139,] 9.999985e-01 3.000614e-06 1.500307e-06 [140,] 9.999967e-01 6.576063e-06 3.288032e-06 [141,] 9.999887e-01 2.267986e-05 1.133993e-05 [142,] 9.999569e-01 8.629952e-05 4.314976e-05 [143,] 9.999554e-01 8.927298e-05 4.463649e-05 [144,] 9.999287e-01 1.426070e-04 7.130349e-05 [145,] 9.995975e-01 8.050812e-04 4.025406e-04 [146,] 9.999645e-01 7.107120e-05 3.553560e-05 [147,] 9.999390e-01 1.220257e-04 6.101286e-05 > postscript(file="/var/www/html/rcomp/tmp/144dj1258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(x[,1], type='l', main='Actuals and Interpolation', ylab='value of Actuals and Interpolation (dots)', xlab='time or index') > points(x[,1]-mysum$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2zbcl1258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$resid, type='b', pch=19, main='Residuals', ylab='value of Residuals', xlab='time or index') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/3656v1258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4gja71258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5so031258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > qqnorm(mysum$resid, main='Residual Normal Q-Q Plot') > qqline(mysum$resid) > grid() > dev.off() null device 1 > (myerror <- as.ts(mysum$resid)) Time Series: Start = 1 End = 180 Frequency = 1 1 2 3 4 5 6 -2.004747878 -2.031137300 -1.746713718 -1.657148490 -1.584520892 -1.543764781 7 8 9 10 11 12 -1.572031974 -1.698018270 -1.511263299 -1.494426539 -1.312120279 -1.046058477 13 14 15 16 17 18 -0.532293371 -0.485147838 -0.254221518 -0.207000362 -0.150818961 -0.105337013 19 20 21 22 23 24 0.014600047 0.670844741 0.629433154 0.778027967 0.822715994 0.988777796 25 26 27 28 29 30 1.021446254 1.147986921 1.093657927 1.204395191 1.356417924 1.471843332 31 32 33 34 35 36 1.259455166 1.349915068 1.314930833 1.136493430 1.012939510 0.820211042 37 38 39 40 41 42 0.911669770 0.864108312 0.768002416 0.709930563 0.507888865 0.459230993 43 44 45 46 47 48 0.430963801 0.611972026 0.718764692 0.736168622 0.913749045 0.784536685 49 50 51 52 53 54 1.230059845 1.171912368 1.197545680 1.160645863 0.959171335 0.815806473 55 56 57 58 59 60 0.693399460 0.826770605 0.807665397 0.968547741 0.860872848 0.826934650 61 62 63 64 65 66 0.691361162 0.600888461 0.271890170 0.123837163 0.365841050 0.560094422 67 68 69 70 71 72 0.553566436 0.765765545 0.698456084 0.430604699 0.439376005 0.272545411 73 74 75 76 77 78 0.067028464 0.220601347 0.415043776 0.732208391 0.890091305 0.756745289 79 80 81 82 83 84 0.274413664 0.195497278 0.451061367 0.273758306 -0.129190749 -0.247817091 85 86 87 88 89 90 0.023603943 0.023679566 0.202242968 0.128292087 -0.073749611 -0.217114473 91 92 93 94 95 96 -0.550674675 -0.579685296 -0.777051298 -0.917303296 -0.950308891 -0.857214873 97 98 99 100 101 102 -1.055737298 -1.186852558 -1.276531103 -1.335170127 -1.399026420 -1.077173662 103 104 105 106 107 108 -1.041924746 -0.860916521 -0.852422342 -1.057324790 -1.043260475 -1.590053376 109 110 111 112 113 114 -1.962677927 -2.052016286 -1.990466253 -1.262148450 -0.904265536 -1.205853497 115 116 117 118 119 120 -1.639980870 -1.796023707 -1.658607330 -0.809445345 -0.780636346 -0.678090652 121 122 123 124 125 126 -0.216121294 -0.474835941 -0.407425729 -0.904817329 -1.186254162 -1.414874340 127 128 129 130 131 132 -0.989077100 -1.266291974 -1.111862227 -0.794458297 -0.649770270 -0.430778379 133 134 135 136 137 138 -0.334593813 -0.069867740 -0.113043545 -0.203440624 -0.563705421 -0.147145671 139 140 141 142 143 144 -0.001877909 -0.109716494 -0.149993739 -0.164915033 0.128544416 0.241108957 145 146 147 148 149 150 0.542586532 0.352113831 -0.070457110 -0.294502225 -0.056657005 0.067652907 151 152 153 154 155 156 1.061124922 1.115100931 0.947791471 0.888636121 0.369808040 0.297684436 157 158 159 160 161 162 0.573264138 0.921544012 1.232432639 0.926156534 0.866458907 0.966572459 163 164 165 166 167 168 1.323560581 1.041052699 1.021947491 0.558254773 0.656440060 0.901896997 169 170 171 172 173 174 1.045151473 0.997022844 0.678043399 0.878761816 0.973128622 0.613317561 175 176 177 178 179 180 0.184483198 -0.266266631 -0.528850253 -0.532618359 -0.339158909 -0.283683125 > postscript(file="/var/www/html/rcomp/tmp/6a7pi1258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > dum <- cbind(lag(myerror,k=1),myerror) > dum Time Series: Start = 0 End = 180 Frequency = 1 lag(myerror, k = 1) myerror 0 -2.004747878 NA 1 -2.031137300 -2.004747878 2 -1.746713718 -2.031137300 3 -1.657148490 -1.746713718 4 -1.584520892 -1.657148490 5 -1.543764781 -1.584520892 6 -1.572031974 -1.543764781 7 -1.698018270 -1.572031974 8 -1.511263299 -1.698018270 9 -1.494426539 -1.511263299 10 -1.312120279 -1.494426539 11 -1.046058477 -1.312120279 12 -0.532293371 -1.046058477 13 -0.485147838 -0.532293371 14 -0.254221518 -0.485147838 15 -0.207000362 -0.254221518 16 -0.150818961 -0.207000362 17 -0.105337013 -0.150818961 18 0.014600047 -0.105337013 19 0.670844741 0.014600047 20 0.629433154 0.670844741 21 0.778027967 0.629433154 22 0.822715994 0.778027967 23 0.988777796 0.822715994 24 1.021446254 0.988777796 25 1.147986921 1.021446254 26 1.093657927 1.147986921 27 1.204395191 1.093657927 28 1.356417924 1.204395191 29 1.471843332 1.356417924 30 1.259455166 1.471843332 31 1.349915068 1.259455166 32 1.314930833 1.349915068 33 1.136493430 1.314930833 34 1.012939510 1.136493430 35 0.820211042 1.012939510 36 0.911669770 0.820211042 37 0.864108312 0.911669770 38 0.768002416 0.864108312 39 0.709930563 0.768002416 40 0.507888865 0.709930563 41 0.459230993 0.507888865 42 0.430963801 0.459230993 43 0.611972026 0.430963801 44 0.718764692 0.611972026 45 0.736168622 0.718764692 46 0.913749045 0.736168622 47 0.784536685 0.913749045 48 1.230059845 0.784536685 49 1.171912368 1.230059845 50 1.197545680 1.171912368 51 1.160645863 1.197545680 52 0.959171335 1.160645863 53 0.815806473 0.959171335 54 0.693399460 0.815806473 55 0.826770605 0.693399460 56 0.807665397 0.826770605 57 0.968547741 0.807665397 58 0.860872848 0.968547741 59 0.826934650 0.860872848 60 0.691361162 0.826934650 61 0.600888461 0.691361162 62 0.271890170 0.600888461 63 0.123837163 0.271890170 64 0.365841050 0.123837163 65 0.560094422 0.365841050 66 0.553566436 0.560094422 67 0.765765545 0.553566436 68 0.698456084 0.765765545 69 0.430604699 0.698456084 70 0.439376005 0.430604699 71 0.272545411 0.439376005 72 0.067028464 0.272545411 73 0.220601347 0.067028464 74 0.415043776 0.220601347 75 0.732208391 0.415043776 76 0.890091305 0.732208391 77 0.756745289 0.890091305 78 0.274413664 0.756745289 79 0.195497278 0.274413664 80 0.451061367 0.195497278 81 0.273758306 0.451061367 82 -0.129190749 0.273758306 83 -0.247817091 -0.129190749 84 0.023603943 -0.247817091 85 0.023679566 0.023603943 86 0.202242968 0.023679566 87 0.128292087 0.202242968 88 -0.073749611 0.128292087 89 -0.217114473 -0.073749611 90 -0.550674675 -0.217114473 91 -0.579685296 -0.550674675 92 -0.777051298 -0.579685296 93 -0.917303296 -0.777051298 94 -0.950308891 -0.917303296 95 -0.857214873 -0.950308891 96 -1.055737298 -0.857214873 97 -1.186852558 -1.055737298 98 -1.276531103 -1.186852558 99 -1.335170127 -1.276531103 100 -1.399026420 -1.335170127 101 -1.077173662 -1.399026420 102 -1.041924746 -1.077173662 103 -0.860916521 -1.041924746 104 -0.852422342 -0.860916521 105 -1.057324790 -0.852422342 106 -1.043260475 -1.057324790 107 -1.590053376 -1.043260475 108 -1.962677927 -1.590053376 109 -2.052016286 -1.962677927 110 -1.990466253 -2.052016286 111 -1.262148450 -1.990466253 112 -0.904265536 -1.262148450 113 -1.205853497 -0.904265536 114 -1.639980870 -1.205853497 115 -1.796023707 -1.639980870 116 -1.658607330 -1.796023707 117 -0.809445345 -1.658607330 118 -0.780636346 -0.809445345 119 -0.678090652 -0.780636346 120 -0.216121294 -0.678090652 121 -0.474835941 -0.216121294 122 -0.407425729 -0.474835941 123 -0.904817329 -0.407425729 124 -1.186254162 -0.904817329 125 -1.414874340 -1.186254162 126 -0.989077100 -1.414874340 127 -1.266291974 -0.989077100 128 -1.111862227 -1.266291974 129 -0.794458297 -1.111862227 130 -0.649770270 -0.794458297 131 -0.430778379 -0.649770270 132 -0.334593813 -0.430778379 133 -0.069867740 -0.334593813 134 -0.113043545 -0.069867740 135 -0.203440624 -0.113043545 136 -0.563705421 -0.203440624 137 -0.147145671 -0.563705421 138 -0.001877909 -0.147145671 139 -0.109716494 -0.001877909 140 -0.149993739 -0.109716494 141 -0.164915033 -0.149993739 142 0.128544416 -0.164915033 143 0.241108957 0.128544416 144 0.542586532 0.241108957 145 0.352113831 0.542586532 146 -0.070457110 0.352113831 147 -0.294502225 -0.070457110 148 -0.056657005 -0.294502225 149 0.067652907 -0.056657005 150 1.061124922 0.067652907 151 1.115100931 1.061124922 152 0.947791471 1.115100931 153 0.888636121 0.947791471 154 0.369808040 0.888636121 155 0.297684436 0.369808040 156 0.573264138 0.297684436 157 0.921544012 0.573264138 158 1.232432639 0.921544012 159 0.926156534 1.232432639 160 0.866458907 0.926156534 161 0.966572459 0.866458907 162 1.323560581 0.966572459 163 1.041052699 1.323560581 164 1.021947491 1.041052699 165 0.558254773 1.021947491 166 0.656440060 0.558254773 167 0.901896997 0.656440060 168 1.045151473 0.901896997 169 0.997022844 1.045151473 170 0.678043399 0.997022844 171 0.878761816 0.678043399 172 0.973128622 0.878761816 173 0.613317561 0.973128622 174 0.184483198 0.613317561 175 -0.266266631 0.184483198 176 -0.528850253 -0.266266631 177 -0.532618359 -0.528850253 178 -0.339158909 -0.532618359 179 -0.283683125 -0.339158909 180 NA -0.283683125 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -2.031137300 -2.004747878 [2,] -1.746713718 -2.031137300 [3,] -1.657148490 -1.746713718 [4,] -1.584520892 -1.657148490 [5,] -1.543764781 -1.584520892 [6,] -1.572031974 -1.543764781 [7,] -1.698018270 -1.572031974 [8,] -1.511263299 -1.698018270 [9,] -1.494426539 -1.511263299 [10,] -1.312120279 -1.494426539 [11,] -1.046058477 -1.312120279 [12,] -0.532293371 -1.046058477 [13,] -0.485147838 -0.532293371 [14,] -0.254221518 -0.485147838 [15,] -0.207000362 -0.254221518 [16,] -0.150818961 -0.207000362 [17,] -0.105337013 -0.150818961 [18,] 0.014600047 -0.105337013 [19,] 0.670844741 0.014600047 [20,] 0.629433154 0.670844741 [21,] 0.778027967 0.629433154 [22,] 0.822715994 0.778027967 [23,] 0.988777796 0.822715994 [24,] 1.021446254 0.988777796 [25,] 1.147986921 1.021446254 [26,] 1.093657927 1.147986921 [27,] 1.204395191 1.093657927 [28,] 1.356417924 1.204395191 [29,] 1.471843332 1.356417924 [30,] 1.259455166 1.471843332 [31,] 1.349915068 1.259455166 [32,] 1.314930833 1.349915068 [33,] 1.136493430 1.314930833 [34,] 1.012939510 1.136493430 [35,] 0.820211042 1.012939510 [36,] 0.911669770 0.820211042 [37,] 0.864108312 0.911669770 [38,] 0.768002416 0.864108312 [39,] 0.709930563 0.768002416 [40,] 0.507888865 0.709930563 [41,] 0.459230993 0.507888865 [42,] 0.430963801 0.459230993 [43,] 0.611972026 0.430963801 [44,] 0.718764692 0.611972026 [45,] 0.736168622 0.718764692 [46,] 0.913749045 0.736168622 [47,] 0.784536685 0.913749045 [48,] 1.230059845 0.784536685 [49,] 1.171912368 1.230059845 [50,] 1.197545680 1.171912368 [51,] 1.160645863 1.197545680 [52,] 0.959171335 1.160645863 [53,] 0.815806473 0.959171335 [54,] 0.693399460 0.815806473 [55,] 0.826770605 0.693399460 [56,] 0.807665397 0.826770605 [57,] 0.968547741 0.807665397 [58,] 0.860872848 0.968547741 [59,] 0.826934650 0.860872848 [60,] 0.691361162 0.826934650 [61,] 0.600888461 0.691361162 [62,] 0.271890170 0.600888461 [63,] 0.123837163 0.271890170 [64,] 0.365841050 0.123837163 [65,] 0.560094422 0.365841050 [66,] 0.553566436 0.560094422 [67,] 0.765765545 0.553566436 [68,] 0.698456084 0.765765545 [69,] 0.430604699 0.698456084 [70,] 0.439376005 0.430604699 [71,] 0.272545411 0.439376005 [72,] 0.067028464 0.272545411 [73,] 0.220601347 0.067028464 [74,] 0.415043776 0.220601347 [75,] 0.732208391 0.415043776 [76,] 0.890091305 0.732208391 [77,] 0.756745289 0.890091305 [78,] 0.274413664 0.756745289 [79,] 0.195497278 0.274413664 [80,] 0.451061367 0.195497278 [81,] 0.273758306 0.451061367 [82,] -0.129190749 0.273758306 [83,] -0.247817091 -0.129190749 [84,] 0.023603943 -0.247817091 [85,] 0.023679566 0.023603943 [86,] 0.202242968 0.023679566 [87,] 0.128292087 0.202242968 [88,] -0.073749611 0.128292087 [89,] -0.217114473 -0.073749611 [90,] -0.550674675 -0.217114473 [91,] -0.579685296 -0.550674675 [92,] -0.777051298 -0.579685296 [93,] -0.917303296 -0.777051298 [94,] -0.950308891 -0.917303296 [95,] -0.857214873 -0.950308891 [96,] -1.055737298 -0.857214873 [97,] -1.186852558 -1.055737298 [98,] -1.276531103 -1.186852558 [99,] -1.335170127 -1.276531103 [100,] -1.399026420 -1.335170127 [101,] -1.077173662 -1.399026420 [102,] -1.041924746 -1.077173662 [103,] -0.860916521 -1.041924746 [104,] -0.852422342 -0.860916521 [105,] -1.057324790 -0.852422342 [106,] -1.043260475 -1.057324790 [107,] -1.590053376 -1.043260475 [108,] -1.962677927 -1.590053376 [109,] -2.052016286 -1.962677927 [110,] -1.990466253 -2.052016286 [111,] -1.262148450 -1.990466253 [112,] -0.904265536 -1.262148450 [113,] -1.205853497 -0.904265536 [114,] -1.639980870 -1.205853497 [115,] -1.796023707 -1.639980870 [116,] -1.658607330 -1.796023707 [117,] -0.809445345 -1.658607330 [118,] -0.780636346 -0.809445345 [119,] -0.678090652 -0.780636346 [120,] -0.216121294 -0.678090652 [121,] -0.474835941 -0.216121294 [122,] -0.407425729 -0.474835941 [123,] -0.904817329 -0.407425729 [124,] -1.186254162 -0.904817329 [125,] -1.414874340 -1.186254162 [126,] -0.989077100 -1.414874340 [127,] -1.266291974 -0.989077100 [128,] -1.111862227 -1.266291974 [129,] -0.794458297 -1.111862227 [130,] -0.649770270 -0.794458297 [131,] -0.430778379 -0.649770270 [132,] -0.334593813 -0.430778379 [133,] -0.069867740 -0.334593813 [134,] -0.113043545 -0.069867740 [135,] -0.203440624 -0.113043545 [136,] -0.563705421 -0.203440624 [137,] -0.147145671 -0.563705421 [138,] -0.001877909 -0.147145671 [139,] -0.109716494 -0.001877909 [140,] -0.149993739 -0.109716494 [141,] -0.164915033 -0.149993739 [142,] 0.128544416 -0.164915033 [143,] 0.241108957 0.128544416 [144,] 0.542586532 0.241108957 [145,] 0.352113831 0.542586532 [146,] -0.070457110 0.352113831 [147,] -0.294502225 -0.070457110 [148,] -0.056657005 -0.294502225 [149,] 0.067652907 -0.056657005 [150,] 1.061124922 0.067652907 [151,] 1.115100931 1.061124922 [152,] 0.947791471 1.115100931 [153,] 0.888636121 0.947791471 [154,] 0.369808040 0.888636121 [155,] 0.297684436 0.369808040 [156,] 0.573264138 0.297684436 [157,] 0.921544012 0.573264138 [158,] 1.232432639 0.921544012 [159,] 0.926156534 1.232432639 [160,] 0.866458907 0.926156534 [161,] 0.966572459 0.866458907 [162,] 1.323560581 0.966572459 [163,] 1.041052699 1.323560581 [164,] 1.021947491 1.041052699 [165,] 0.558254773 1.021947491 [166,] 0.656440060 0.558254773 [167,] 0.901896997 0.656440060 [168,] 1.045151473 0.901896997 [169,] 0.997022844 1.045151473 [170,] 0.678043399 0.997022844 [171,] 0.878761816 0.678043399 [172,] 0.973128622 0.878761816 [173,] 0.613317561 0.973128622 [174,] 0.184483198 0.613317561 [175,] -0.266266631 0.184483198 [176,] -0.528850253 -0.266266631 [177,] -0.532618359 -0.528850253 [178,] -0.339158909 -0.532618359 [179,] -0.283683125 -0.339158909 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -2.031137300 -2.004747878 2 -1.746713718 -2.031137300 3 -1.657148490 -1.746713718 4 -1.584520892 -1.657148490 5 -1.543764781 -1.584520892 6 -1.572031974 -1.543764781 7 -1.698018270 -1.572031974 8 -1.511263299 -1.698018270 9 -1.494426539 -1.511263299 10 -1.312120279 -1.494426539 11 -1.046058477 -1.312120279 12 -0.532293371 -1.046058477 13 -0.485147838 -0.532293371 14 -0.254221518 -0.485147838 15 -0.207000362 -0.254221518 16 -0.150818961 -0.207000362 17 -0.105337013 -0.150818961 18 0.014600047 -0.105337013 19 0.670844741 0.014600047 20 0.629433154 0.670844741 21 0.778027967 0.629433154 22 0.822715994 0.778027967 23 0.988777796 0.822715994 24 1.021446254 0.988777796 25 1.147986921 1.021446254 26 1.093657927 1.147986921 27 1.204395191 1.093657927 28 1.356417924 1.204395191 29 1.471843332 1.356417924 30 1.259455166 1.471843332 31 1.349915068 1.259455166 32 1.314930833 1.349915068 33 1.136493430 1.314930833 34 1.012939510 1.136493430 35 0.820211042 1.012939510 36 0.911669770 0.820211042 37 0.864108312 0.911669770 38 0.768002416 0.864108312 39 0.709930563 0.768002416 40 0.507888865 0.709930563 41 0.459230993 0.507888865 42 0.430963801 0.459230993 43 0.611972026 0.430963801 44 0.718764692 0.611972026 45 0.736168622 0.718764692 46 0.913749045 0.736168622 47 0.784536685 0.913749045 48 1.230059845 0.784536685 49 1.171912368 1.230059845 50 1.197545680 1.171912368 51 1.160645863 1.197545680 52 0.959171335 1.160645863 53 0.815806473 0.959171335 54 0.693399460 0.815806473 55 0.826770605 0.693399460 56 0.807665397 0.826770605 57 0.968547741 0.807665397 58 0.860872848 0.968547741 59 0.826934650 0.860872848 60 0.691361162 0.826934650 61 0.600888461 0.691361162 62 0.271890170 0.600888461 63 0.123837163 0.271890170 64 0.365841050 0.123837163 65 0.560094422 0.365841050 66 0.553566436 0.560094422 67 0.765765545 0.553566436 68 0.698456084 0.765765545 69 0.430604699 0.698456084 70 0.439376005 0.430604699 71 0.272545411 0.439376005 72 0.067028464 0.272545411 73 0.220601347 0.067028464 74 0.415043776 0.220601347 75 0.732208391 0.415043776 76 0.890091305 0.732208391 77 0.756745289 0.890091305 78 0.274413664 0.756745289 79 0.195497278 0.274413664 80 0.451061367 0.195497278 81 0.273758306 0.451061367 82 -0.129190749 0.273758306 83 -0.247817091 -0.129190749 84 0.023603943 -0.247817091 85 0.023679566 0.023603943 86 0.202242968 0.023679566 87 0.128292087 0.202242968 88 -0.073749611 0.128292087 89 -0.217114473 -0.073749611 90 -0.550674675 -0.217114473 91 -0.579685296 -0.550674675 92 -0.777051298 -0.579685296 93 -0.917303296 -0.777051298 94 -0.950308891 -0.917303296 95 -0.857214873 -0.950308891 96 -1.055737298 -0.857214873 97 -1.186852558 -1.055737298 98 -1.276531103 -1.186852558 99 -1.335170127 -1.276531103 100 -1.399026420 -1.335170127 101 -1.077173662 -1.399026420 102 -1.041924746 -1.077173662 103 -0.860916521 -1.041924746 104 -0.852422342 -0.860916521 105 -1.057324790 -0.852422342 106 -1.043260475 -1.057324790 107 -1.590053376 -1.043260475 108 -1.962677927 -1.590053376 109 -2.052016286 -1.962677927 110 -1.990466253 -2.052016286 111 -1.262148450 -1.990466253 112 -0.904265536 -1.262148450 113 -1.205853497 -0.904265536 114 -1.639980870 -1.205853497 115 -1.796023707 -1.639980870 116 -1.658607330 -1.796023707 117 -0.809445345 -1.658607330 118 -0.780636346 -0.809445345 119 -0.678090652 -0.780636346 120 -0.216121294 -0.678090652 121 -0.474835941 -0.216121294 122 -0.407425729 -0.474835941 123 -0.904817329 -0.407425729 124 -1.186254162 -0.904817329 125 -1.414874340 -1.186254162 126 -0.989077100 -1.414874340 127 -1.266291974 -0.989077100 128 -1.111862227 -1.266291974 129 -0.794458297 -1.111862227 130 -0.649770270 -0.794458297 131 -0.430778379 -0.649770270 132 -0.334593813 -0.430778379 133 -0.069867740 -0.334593813 134 -0.113043545 -0.069867740 135 -0.203440624 -0.113043545 136 -0.563705421 -0.203440624 137 -0.147145671 -0.563705421 138 -0.001877909 -0.147145671 139 -0.109716494 -0.001877909 140 -0.149993739 -0.109716494 141 -0.164915033 -0.149993739 142 0.128544416 -0.164915033 143 0.241108957 0.128544416 144 0.542586532 0.241108957 145 0.352113831 0.542586532 146 -0.070457110 0.352113831 147 -0.294502225 -0.070457110 148 -0.056657005 -0.294502225 149 0.067652907 -0.056657005 150 1.061124922 0.067652907 151 1.115100931 1.061124922 152 0.947791471 1.115100931 153 0.888636121 0.947791471 154 0.369808040 0.888636121 155 0.297684436 0.369808040 156 0.573264138 0.297684436 157 0.921544012 0.573264138 158 1.232432639 0.921544012 159 0.926156534 1.232432639 160 0.866458907 0.926156534 161 0.966572459 0.866458907 162 1.323560581 0.966572459 163 1.041052699 1.323560581 164 1.021947491 1.041052699 165 0.558254773 1.021947491 166 0.656440060 0.558254773 167 0.901896997 0.656440060 168 1.045151473 0.901896997 169 0.997022844 1.045151473 170 0.678043399 0.997022844 171 0.878761816 0.678043399 172 0.973128622 0.878761816 173 0.613317561 0.973128622 174 0.184483198 0.613317561 175 -0.266266631 0.184483198 176 -0.528850253 -0.266266631 177 -0.532618359 -0.528850253 178 -0.339158909 -0.532618359 179 -0.283683125 -0.339158909 > plot(z,main=paste('Residual Lag plot, lowess, and regression line'), ylab='values of Residuals', xlab='lagged values of Residuals') > lines(lowess(z)) > abline(lm(z)) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/7c6251258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8o4ny1258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9r53b1258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/102xo11258725386.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$coefficients[i,1] > 0) myeq <- paste(myeq, '+', '') + myeq <- paste(myeq, mysum$coefficients[i,1], sep=' ') + if (rownames(mysum$coefficients)[i] != '(Intercept)') { + myeq <- paste(myeq, rownames(mysum$coefficients)[i], sep='') + if (rownames(mysum$coefficients)[i] != 't') myeq <- paste(myeq, '[t]', sep='') + } + } > myeq <- paste(myeq, ' + e[t]') > a<-table.row.start(a) > a<-table.element(a, myeq) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/11263b1258725386.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/ols1.htm','Multiple Linear Regression - Ordinary Least Squares',''), 6, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Variable',header=TRUE) > a<-table.element(a,'Parameter',header=TRUE) > a<-table.element(a,'S.D.',header=TRUE) > a<-table.element(a,'T-STAT
H0: parameter = 0',header=TRUE) > a<-table.element(a,'2-tail p-value',header=TRUE) > a<-table.element(a,'1-tail p-value',header=TRUE) > a<-table.row.end(a) > for (i in 1:k){ + a<-table.row.start(a) + a<-table.element(a,rownames(mysum$coefficients)[i],header=TRUE) + a<-table.element(a,mysum$coefficients[i,1]) + a<-table.element(a, round(mysum$coefficients[i,2],6)) + a<-table.element(a, round(mysum$coefficients[i,3],4)) + a<-table.element(a, round(mysum$coefficients[i,4],6)) + a<-table.element(a, round(mysum$coefficients[i,4]/2,6)) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/12d8f41258725386.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Regression Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple R',1,TRUE) > a<-table.element(a, sqrt(mysum$r.squared)) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'R-squared',1,TRUE) > a<-table.element(a, mysum$r.squared) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Adjusted R-squared',1,TRUE) > a<-table.element(a, mysum$adj.r.squared) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (value)',1,TRUE) > a<-table.element(a, mysum$fstatistic[1]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (DF numerator)',1,TRUE) > a<-table.element(a, mysum$fstatistic[2]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (DF denominator)',1,TRUE) > a<-table.element(a, mysum$fstatistic[3]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'p-value',1,TRUE) > a<-table.element(a, 1-pf(mysum$fstatistic[1],mysum$fstatistic[2],mysum$fstatistic[3])) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Residual Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Residual Standard Deviation',1,TRUE) > a<-table.element(a, mysum$sigma) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Sum Squared Residuals',1,TRUE) > a<-table.element(a, sum(myerror*myerror)) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/1350sl1258725387.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Actuals, Interpolation, and Residuals', 4, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Time or Index', 1, TRUE) > a<-table.element(a, 'Actuals', 1, TRUE) > a<-table.element(a, 'Interpolation
Forecast', 1, TRUE) > a<-table.element(a, 'Residuals
Prediction Error', 1, TRUE) > a<-table.row.end(a) > for (i in 1:n) { + a<-table.row.start(a) + a<-table.element(a,i, 1, TRUE) + a<-table.element(a,x[i]) + a<-table.element(a,x[i]-mysum$resid[i]) + a<-table.element(a,mysum$resid[i]) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/147iyy1258725387.tab") > if (n > n25) { + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Goldfeld-Quandt test for Heteroskedasticity',4,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'p-values',header=TRUE) + a<-table.element(a,'Alternative Hypothesis',3,header=TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'breakpoint index',header=TRUE) + a<-table.element(a,'greater',header=TRUE) + a<-table.element(a,'2-sided',header=TRUE) + a<-table.element(a,'less',header=TRUE) + a<-table.row.end(a) + for (mypoint in kp3:nmkm3) { + a<-table.row.start(a) + a<-table.element(a,mypoint,header=TRUE) + a<-table.element(a,gqarr[mypoint-kp3+1,1]) + a<-table.element(a,gqarr[mypoint-kp3+1,2]) + a<-table.element(a,gqarr[mypoint-kp3+1,3]) + a<-table.row.end(a) + } + a<-table.end(a) + table.save(a,file="/var/www/html/rcomp/tmp/15a2co1258725387.tab") + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity',4,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'Description',header=TRUE) + a<-table.element(a,'# significant tests',header=TRUE) + a<-table.element(a,'% significant tests',header=TRUE) + a<-table.element(a,'OK/NOK',header=TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'1% type I error level',header=TRUE) + a<-table.element(a,numsignificant1) + a<-table.element(a,numsignificant1/numgqtests) + if (numsignificant1/numgqtests < 0.01) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'5% type I error level',header=TRUE) + a<-table.element(a,numsignificant5) + a<-table.element(a,numsignificant5/numgqtests) + if (numsignificant5/numgqtests < 0.05) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'10% type I error level',header=TRUE) + a<-table.element(a,numsignificant10) + a<-table.element(a,numsignificant10/numgqtests) + if (numsignificant10/numgqtests < 0.1) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.end(a) + table.save(a,file="/var/www/html/rcomp/tmp/166z8b1258725387.tab") + } > system("convert tmp/144dj1258725386.ps tmp/144dj1258725386.png") > system("convert tmp/2zbcl1258725386.ps tmp/2zbcl1258725386.png") > system("convert tmp/3656v1258725386.ps tmp/3656v1258725386.png") > system("convert tmp/4gja71258725386.ps tmp/4gja71258725386.png") > system("convert tmp/5so031258725386.ps tmp/5so031258725386.png") > system("convert tmp/6a7pi1258725386.ps tmp/6a7pi1258725386.png") > system("convert tmp/7c6251258725386.ps tmp/7c6251258725386.png") > system("convert tmp/8o4ny1258725386.ps tmp/8o4ny1258725386.png") > system("convert tmp/9r53b1258725386.ps tmp/9r53b1258725386.png") > system("convert tmp/102xo11258725386.ps tmp/102xo11258725386.png") > > > proc.time() user system elapsed 4.525 1.769 7.666