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(13 + ,13 + ,14 + ,13 + ,3 + ,12 + ,12 + ,8 + ,13 + ,5 + ,15 + ,10 + ,12 + ,16 + ,6 + ,12 + ,9 + ,7 + ,12 + ,6 + ,10 + ,10 + ,10 + ,11 + ,5 + ,12 + ,12 + ,7 + ,12 + ,3 + ,15 + ,13 + ,16 + ,18 + ,8 + ,9 + ,12 + ,11 + ,11 + ,4 + ,12 + ,12 + ,14 + ,14 + ,4 + ,11 + ,6 + ,6 + ,9 + ,4 + ,11 + ,5 + ,16 + ,14 + ,6 + ,11 + ,12 + ,11 + ,12 + ,6 + ,15 + ,11 + ,16 + ,11 + ,5 + ,7 + ,14 + ,12 + ,12 + ,4 + ,11 + ,14 + ,7 + ,13 + ,6 + ,11 + ,12 + ,13 + ,11 + ,4 + ,10 + ,12 + ,11 + ,12 + ,6 + ,14 + ,11 + ,15 + ,16 + ,6 + ,10 + ,11 + ,7 + ,9 + ,4 + ,6 + ,7 + ,9 + ,11 + ,4 + ,11 + ,9 + ,7 + ,13 + ,2 + ,15 + ,11 + ,14 + ,15 + ,7 + ,11 + ,11 + ,15 + ,10 + ,5 + ,12 + ,12 + ,7 + ,11 + ,4 + ,14 + ,12 + ,15 + ,13 + ,6 + ,15 + ,11 + ,17 + ,16 + ,6 + ,9 + ,11 + ,15 + ,15 + ,7 + ,13 + ,8 + ,14 + ,14 + ,5 + ,13 + ,9 + ,14 + ,14 + ,6 + ,16 + ,12 + ,8 + ,14 + ,4 + ,13 + ,10 + ,8 + ,8 + ,4 + ,12 + ,10 + ,14 + ,13 + ,7 + ,14 + ,12 + ,14 + ,15 + ,7 + ,11 + ,8 + ,8 + ,13 + ,4 + ,9 + ,12 + ,11 + ,11 + ,4 + ,16 + ,11 + ,16 + ,15 + ,6 + ,12 + ,12 + ,10 + ,15 + ,6 + ,10 + ,7 + ,8 + ,9 + ,5 + ,13 + ,11 + ,14 + ,13 + ,6 + ,16 + ,11 + ,16 + ,16 + ,7 + ,14 + ,12 + ,13 + ,13 + ,6 + ,15 + ,9 + ,5 + ,11 + ,3 + ,5 + ,15 + ,8 + ,12 + ,3 + ,8 + ,11 + ,10 + ,12 + ,4 + ,11 + ,11 + ,8 + ,12 + ,6 + ,16 + ,11 + ,13 + ,14 + ,7 + ,17 + ,11 + ,15 + ,14 + ,5 + ,9 + ,15 + ,6 + ,8 + ,4 + ,9 + ,11 + ,12 + ,13 + ,5 + ,13 + ,12 + ,16 + ,16 + ,6 + ,10 + ,12 + ,5 + ,13 + ,6 + ,6 + ,9 + ,15 + ,11 + ,6 + ,12 + ,12 + ,12 + ,14 + ,5 + ,8 + ,12 + ,8 + ,13 + ,4 + ,14 + ,13 + ,13 + ,13 + ,5 + ,12 + ,11 + ,14 + ,13 + ,5 + ,11 + ,9 + ,12 + ,12 + ,4 + ,16 + ,9 + ,16 + ,16 + ,6 + ,8 + ,11 + ,10 + ,15 + ,2 + ,15 + ,11 + ,15 + ,15 + ,8 + ,7 + ,12 + ,8 + ,12 + ,3 + ,16 + ,12 + ,16 + ,14 + ,6 + ,14 + ,9 + ,19 + ,12 + ,6 + ,16 + ,11 + ,14 + ,15 + ,6 + ,9 + ,9 + ,6 + ,12 + ,5 + ,14 + ,12 + ,13 + ,13 + ,5 + ,11 + ,12 + ,15 + ,12 + ,6 + ,13 + ,12 + ,7 + ,12 + ,5 + ,15 + ,12 + ,13 + ,13 + ,6 + ,5 + ,14 + ,4 + ,5 + ,2 + ,15 + ,11 + ,14 + ,13 + ,5 + ,13 + ,12 + ,13 + ,13 + ,5 + ,11 + ,11 + ,11 + ,14 + ,5 + ,11 + ,6 + ,14 + ,17 + ,6 + ,12 + ,10 + ,12 + ,13 + ,6 + ,12 + ,12 + ,15 + ,13 + ,6 + ,12 + ,13 + ,14 + ,12 + ,5 + ,12 + ,8 + ,13 + ,13 + ,5 + ,14 + ,12 + ,8 + ,14 + ,4 + ,6 + ,12 + ,6 + ,11 + ,2 + ,7 + ,12 + ,7 + ,12 + ,4 + ,14 + ,6 + ,13 + ,12 + ,6 + ,14 + ,11 + ,13 + ,16 + ,6 + ,10 + ,10 + ,11 + ,12 + ,5 + ,13 + ,12 + ,5 + ,12 + ,3 + ,12 + ,13 + ,12 + ,12 + ,6 + ,9 + ,11 + ,8 + ,10 + ,4 + ,12 + ,7 + ,11 + ,15 + ,5 + ,16 + ,11 + ,14 + ,15 + ,8 + ,10 + ,11 + ,9 + ,12 + ,4 + ,14 + ,11 + ,10 + ,16 + ,6 + ,10 + ,11 + ,13 + ,15 + ,6 + ,16 + ,12 + ,16 + ,16 + ,7 + ,15 + ,10 + ,16 + ,13 + ,6 + ,12 + ,11 + ,11 + ,12 + ,5 + ,10 + ,12 + ,8 + ,11 + ,4 + ,8 + ,7 + ,4 + ,13 + ,6 + ,8 + ,13 + ,7 + ,10 + ,3 + ,11 + ,8 + ,14 + ,15 + ,5 + ,13 + ,12 + ,11 + ,13 + ,6 + ,16 + ,11 + ,17 + ,16 + ,7 + ,16 + ,12 + ,15 + ,15 + ,7 + ,14 + ,14 + ,17 + ,18 + ,6 + ,11 + ,10 + ,5 + ,13 + ,3 + ,4 + ,10 + ,4 + ,10 + ,2 + ,14 + ,13 + ,10 + ,16 + ,8 + ,9 + ,10 + ,11 + ,13 + ,3 + ,14 + ,11 + ,15 + ,15 + ,8 + ,8 + ,10 + ,10 + ,14 + ,3 + ,8 + ,7 + ,9 + ,15 + ,4 + ,11 + ,10 + ,12 + ,14 + ,5 + ,12 + ,8 + ,15 + ,13 + ,7 + ,11 + ,12 + ,7 + ,13 + ,6 + ,14 + ,12 + ,13 + ,15 + ,6 + ,15 + ,12 + ,12 + ,16 + ,7 + ,16 + ,11 + ,14 + ,14 + ,6 + ,16 + ,12 + ,14 + ,14 + ,6 + ,11 + ,12 + ,8 + ,16 + ,6 + ,14 + ,12 + ,15 + ,14 + ,6 + ,14 + ,11 + ,12 + ,12 + ,4 + ,12 + ,12 + ,12 + ,13 + ,4 + ,14 + ,11 + ,16 + ,12 + ,5 + ,8 + ,11 + ,9 + ,12 + ,4 + ,13 + ,13 + ,15 + ,14 + ,6 + ,16 + ,12 + ,15 + ,14 + ,6 + ,12 + ,12 + ,6 + ,14 + ,5 + ,16 + ,12 + ,14 + ,16 + ,8 + ,12 + ,12 + ,15 + ,13 + ,6 + ,11 + ,8 + ,10 + ,14 + ,5 + ,4 + ,8 + ,6 + ,4 + ,4 + ,16 + ,12 + ,14 + ,16 + ,8 + ,15 + ,11 + ,12 + ,13 + ,6 + ,10 + ,12 + ,8 + ,16 + ,4 + ,13 + ,13 + ,11 + ,15 + ,6 + ,15 + ,12 + ,13 + ,14 + ,6 + ,12 + ,12 + ,9 + ,13 + ,4 + ,14 + ,11 + ,15 + ,14 + ,6 + ,7 + ,12 + ,13 + ,12 + ,3 + ,19 + ,12 + ,15 + ,15 + ,6 + ,12 + ,10 + ,14 + ,14 + ,5 + ,12 + ,11 + ,16 + ,13 + ,4 + ,13 + ,12 + ,14 + ,14 + ,6 + ,15 + ,12 + ,14 + ,16 + ,4 + ,8 + ,10 + ,10 + ,6 + ,4 + ,12 + ,12 + ,10 + ,13 + ,4 + ,10 + ,13 + ,4 + ,13 + ,6 + ,8 + ,12 + ,8 + ,14 + ,5 + ,10 + ,15 + ,15 + ,15 + ,6 + ,15 + ,11 + ,16 + ,14 + ,6 + ,16 + ,12 + ,12 + ,15 + ,8 + ,13 + ,11 + ,12 + ,13 + ,7 + ,16 + ,12 + ,15 + ,16 + ,7 + ,9 + ,11 + ,9 + ,12 + ,4 + ,14 + ,10 + ,12 + ,15 + ,6 + ,14 + ,11 + ,14 + ,12 + ,6 + ,12 + ,11 + ,11 + ,14 + ,2) + ,dim=c(5 + ,156) + ,dimnames=list(c('Popularity' + ,'FindingFriends' + ,'KnowingPeople' + ,'Liked' + ,'Celebrity ') + ,1:156)) > y <- array(NA,dim=c(5,156),dimnames=list(c('Popularity','FindingFriends','KnowingPeople','Liked','Celebrity '),1:156)) > 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 = 'Do not include Seasonal Dummies' > par1 = '5' > #'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 Celebrity\r Popularity FindingFriends KnowingPeople Liked t 1 3 13 13 14 13 1 2 5 12 12 8 13 2 3 6 15 10 12 16 3 4 6 12 9 7 12 4 5 5 10 10 10 11 5 6 3 12 12 7 12 6 7 8 15 13 16 18 7 8 4 9 12 11 11 8 9 4 12 12 14 14 9 10 4 11 6 6 9 10 11 6 11 5 16 14 11 12 6 11 12 11 12 12 13 5 15 11 16 11 13 14 4 7 14 12 12 14 15 6 11 14 7 13 15 16 4 11 12 13 11 16 17 6 10 12 11 12 17 18 6 14 11 15 16 18 19 4 10 11 7 9 19 20 4 6 7 9 11 20 21 2 11 9 7 13 21 22 7 15 11 14 15 22 23 5 11 11 15 10 23 24 4 12 12 7 11 24 25 6 14 12 15 13 25 26 6 15 11 17 16 26 27 7 9 11 15 15 27 28 5 13 8 14 14 28 29 6 13 9 14 14 29 30 4 16 12 8 14 30 31 4 13 10 8 8 31 32 7 12 10 14 13 32 33 7 14 12 14 15 33 34 4 11 8 8 13 34 35 4 9 12 11 11 35 36 6 16 11 16 15 36 37 6 12 12 10 15 37 38 5 10 7 8 9 38 39 6 13 11 14 13 39 40 7 16 11 16 16 40 41 6 14 12 13 13 41 42 3 15 9 5 11 42 43 3 5 15 8 12 43 44 4 8 11 10 12 44 45 6 11 11 8 12 45 46 7 16 11 13 14 46 47 5 17 11 15 14 47 48 4 9 15 6 8 48 49 5 9 11 12 13 49 50 6 13 12 16 16 50 51 6 10 12 5 13 51 52 6 6 9 15 11 52 53 5 12 12 12 14 53 54 4 8 12 8 13 54 55 5 14 13 13 13 55 56 5 12 11 14 13 56 57 4 11 9 12 12 57 58 6 16 9 16 16 58 59 2 8 11 10 15 59 60 8 15 11 15 15 60 61 3 7 12 8 12 61 62 6 16 12 16 14 62 63 6 14 9 19 12 63 64 6 16 11 14 15 64 65 5 9 9 6 12 65 66 5 14 12 13 13 66 67 6 11 12 15 12 67 68 5 13 12 7 12 68 69 6 15 12 13 13 69 70 2 5 14 4 5 70 71 5 15 11 14 13 71 72 5 13 12 13 13 72 73 5 11 11 11 14 73 74 6 11 6 14 17 74 75 6 12 10 12 13 75 76 6 12 12 15 13 76 77 5 12 13 14 12 77 78 5 12 8 13 13 78 79 4 14 12 8 14 79 80 2 6 12 6 11 80 81 4 7 12 7 12 81 82 6 14 6 13 12 82 83 6 14 11 13 16 83 84 5 10 10 11 12 84 85 3 13 12 5 12 85 86 6 12 13 12 12 86 87 4 9 11 8 10 87 88 5 12 7 11 15 88 89 8 16 11 14 15 89 90 4 10 11 9 12 90 91 6 14 11 10 16 91 92 6 10 11 13 15 92 93 7 16 12 16 16 93 94 6 15 10 16 13 94 95 5 12 11 11 12 95 96 4 10 12 8 11 96 97 6 8 7 4 13 97 98 3 8 13 7 10 98 99 5 11 8 14 15 99 100 6 13 12 11 13 100 101 7 16 11 17 16 101 102 7 16 12 15 15 102 103 6 14 14 17 18 103 104 3 11 10 5 13 104 105 2 4 10 4 10 105 106 8 14 13 10 16 106 107 3 9 10 11 13 107 108 8 14 11 15 15 108 109 3 8 10 10 14 109 110 4 8 7 9 15 110 111 5 11 10 12 14 111 112 7 12 8 15 13 112 113 6 11 12 7 13 113 114 6 14 12 13 15 114 115 7 15 12 12 16 115 116 6 16 11 14 14 116 117 6 16 12 14 14 117 118 6 11 12 8 16 118 119 6 14 12 15 14 119 120 4 14 11 12 12 120 121 4 12 12 12 13 121 122 5 14 11 16 12 122 123 4 8 11 9 12 123 124 6 13 13 15 14 124 125 6 16 12 15 14 125 126 5 12 12 6 14 126 127 8 16 12 14 16 127 128 6 12 12 15 13 128 129 5 11 8 10 14 129 130 4 4 8 6 4 130 131 8 16 12 14 16 131 132 6 15 11 12 13 132 133 4 10 12 8 16 133 134 6 13 13 11 15 134 135 6 15 12 13 14 135 136 4 12 12 9 13 136 137 6 14 11 15 14 137 138 3 7 12 13 12 138 139 6 19 12 15 15 139 140 5 12 10 14 14 140 141 4 12 11 16 13 141 142 6 13 12 14 14 142 143 4 15 12 14 16 143 144 4 8 10 10 6 144 145 4 12 12 10 13 145 146 6 10 13 4 13 146 147 5 8 12 8 14 147 148 6 10 15 15 15 148 149 6 15 11 16 14 149 150 8 16 12 12 15 150 151 7 13 11 12 13 151 152 7 16 12 15 16 152 153 4 9 11 9 12 153 154 6 14 10 12 15 154 155 6 14 11 14 12 155 156 2 12 11 11 14 156 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) Popularity FindingFriends KnowingPeople Liked 0.4178099 0.1541880 -0.0205822 0.1035727 0.1459054 t 0.0004860 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -3.299445 -0.612920 0.001786 0.580783 2.269402 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.417810 0.708265 0.590 0.55614 Popularity 0.154188 0.038463 4.009 9.59e-05 *** FindingFriends -0.020582 0.048050 -0.428 0.66901 KnowingPeople 0.103573 0.030955 3.346 0.00104 ** Liked 0.145905 0.049024 2.976 0.00340 ** t 0.000486 0.001895 0.256 0.79798 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 1.047 on 150 degrees of freedom Multiple R-squared: 0.4592, Adjusted R-squared: 0.4411 F-statistic: 25.47 on 5 and 150 DF, p-value: < 2.2e-16 > 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,] 0.586990387 0.82601923 0.41300961 [2,] 0.494474023 0.98894805 0.50552598 [3,] 0.672041461 0.65591708 0.32795854 [4,] 0.792897964 0.41420407 0.20710204 [5,] 0.805276100 0.38944780 0.19472390 [6,] 0.743430422 0.51313916 0.25656958 [7,] 0.668643690 0.66271262 0.33135631 [8,] 0.612224585 0.77555083 0.38777541 [9,] 0.559819937 0.88036013 0.44018006 [10,] 0.610907469 0.77818506 0.38909253 [11,] 0.540362084 0.91927583 0.45963792 [12,] 0.545395923 0.90920815 0.45460408 [13,] 0.948037102 0.10392580 0.05196290 [14,] 0.941501564 0.11699687 0.05849844 [15,] 0.921177246 0.15764551 0.07882275 [16,] 0.897175505 0.20564899 0.10282450 [17,] 0.865798462 0.26840308 0.13420154 [18,] 0.840376292 0.31924742 0.15962371 [19,] 0.848802425 0.30239515 0.15119758 [20,] 0.832945777 0.33410845 0.16705422 [21,] 0.791440510 0.41711898 0.20855949 [22,] 0.807443480 0.38511304 0.19255652 [23,] 0.772887301 0.45422540 0.22711270 [24,] 0.807788185 0.38442363 0.19221182 [25,] 0.791988194 0.41602361 0.20801181 [26,] 0.782420226 0.43515955 0.21757977 [27,] 0.752545399 0.49490920 0.24745460 [28,] 0.712683748 0.57463250 0.28731625 [29,] 0.673456335 0.65308733 0.32654366 [30,] 0.662993660 0.67401268 0.33700634 [31,] 0.614792825 0.77041435 0.38520717 [32,] 0.563645671 0.87270866 0.43635433 [33,] 0.513615008 0.97276998 0.48638499 [34,] 0.568099803 0.86380039 0.43190020 [35,] 0.575910770 0.84817846 0.42408923 [36,] 0.535454124 0.92909175 0.46454588 [37,] 0.582915971 0.83416806 0.41708403 [38,] 0.568929984 0.86214003 0.43107002 [39,] 0.609803909 0.78039218 0.39019609 [40,] 0.580186207 0.83962759 0.41981379 [41,] 0.535100255 0.92979949 0.46489974 [42,] 0.494369484 0.98873897 0.50563052 [43,] 0.559203020 0.88159396 0.44079698 [44,] 0.596399692 0.80720062 0.40360031 [45,] 0.564600166 0.87079967 0.43539983 [46,] 0.538507349 0.92298530 0.46149265 [47,] 0.503667248 0.99266550 0.49633275 [48,] 0.468361500 0.93672300 0.53163850 [49,] 0.473098908 0.94619782 0.52690109 [50,] 0.444763000 0.88952600 0.55523700 [51,] 0.732397178 0.53520564 0.26760282 [52,] 0.800486849 0.39902630 0.19951315 [53,] 0.790014209 0.41997158 0.20998579 [54,] 0.757198937 0.48560213 0.24280106 [55,] 0.718677307 0.56264539 0.28132269 [56,] 0.681061776 0.63787645 0.31893822 [57,] 0.672075676 0.65584865 0.32792432 [58,] 0.641545558 0.71690888 0.35845444 [59,] 0.622826595 0.75434681 0.37717340 [60,] 0.582459016 0.83508197 0.41754098 [61,] 0.538614594 0.92277081 0.46138541 [62,] 0.493373030 0.98674606 0.50662697 [63,] 0.480161933 0.96032387 0.51983807 [64,] 0.441881136 0.88376227 0.55811886 [65,] 0.396008933 0.79201787 0.60399107 [66,] 0.351996066 0.70399213 0.64800393 [67,] 0.330103346 0.66020669 0.66989665 [68,] 0.298114145 0.59622829 0.70188586 [69,] 0.260142829 0.52028566 0.73985717 [70,] 0.228372578 0.45674516 0.77162742 [71,] 0.249089015 0.49817803 0.75091099 [72,] 0.276591458 0.55318292 0.72340854 [73,] 0.240267110 0.48053422 0.75973289 [74,] 0.209886749 0.41977350 0.79011325 [75,] 0.178345937 0.35669187 0.82165406 [76,] 0.151316731 0.30263346 0.84868327 [77,] 0.213588208 0.42717642 0.78641179 [78,] 0.204619754 0.40923951 0.79538025 [79,] 0.173631987 0.34726397 0.82636801 [80,] 0.151653996 0.30330799 0.84834600 [81,] 0.190346589 0.38069318 0.80965341 [82,] 0.168753892 0.33750778 0.83124611 [83,] 0.143848351 0.28769670 0.85615165 [84,] 0.133358192 0.26671638 0.86664181 [85,] 0.111008271 0.22201654 0.88899173 [86,] 0.090557758 0.18111552 0.90944224 [87,] 0.073019616 0.14603923 0.92698038 [88,] 0.060589774 0.12117955 0.93941023 [89,] 0.109814719 0.21962944 0.89018528 [90,] 0.105899669 0.21179934 0.89410033 [91,] 0.091791860 0.18358372 0.90820814 [92,] 0.077987526 0.15597505 0.92201247 [93,] 0.062428068 0.12485614 0.93757193 [94,] 0.050994910 0.10198982 0.94900509 [95,] 0.043415425 0.08683085 0.95658458 [96,] 0.065632461 0.13126492 0.93436754 [97,] 0.063907322 0.12781464 0.93609268 [98,] 0.110664526 0.22132905 0.88933547 [99,] 0.148109992 0.29621998 0.85189001 [100,] 0.223783175 0.44756635 0.77621682 [101,] 0.260872571 0.52174514 0.73912743 [102,] 0.231433210 0.46286642 0.76856679 [103,] 0.196256043 0.39251209 0.80374396 [104,] 0.260528164 0.52105633 0.73947184 [105,] 0.257028247 0.51405649 0.74297175 [106,] 0.216060053 0.43212011 0.78393995 [107,] 0.201849223 0.40369845 0.79815078 [108,] 0.166820070 0.33364014 0.83317993 [109,] 0.136669183 0.27333837 0.86333082 [110,] 0.128557793 0.25711559 0.87144221 [111,] 0.103655230 0.20731046 0.89634477 [112,] 0.137778888 0.27555778 0.86222111 [113,] 0.156521825 0.31304365 0.84347818 [114,] 0.146219312 0.29243862 0.85378069 [115,] 0.117125508 0.23425102 0.88287449 [116,] 0.090634627 0.18126925 0.90936537 [117,] 0.076153823 0.15230765 0.92384618 [118,] 0.063984515 0.12796903 0.93601548 [119,] 0.075399897 0.15079979 0.92460010 [120,] 0.060617580 0.12123516 0.93938242 [121,] 0.049470501 0.09894100 0.95052950 [122,] 0.068742691 0.13748538 0.93125731 [123,] 0.112673197 0.22534639 0.88732680 [124,] 0.088378826 0.17675765 0.91162117 [125,] 0.067260709 0.13452142 0.93273929 [126,] 0.051258646 0.10251729 0.94874135 [127,] 0.036090286 0.07218057 0.96390971 [128,] 0.032968682 0.06593736 0.96703132 [129,] 0.027833621 0.05566724 0.97216638 [130,] 0.021332146 0.04266429 0.97866785 [131,] 0.021149489 0.04229898 0.97885051 [132,] 0.019140715 0.03828143 0.98085929 [133,] 0.013199352 0.02639870 0.98680065 [134,] 0.008607958 0.01721592 0.99139204 [135,] 0.038467421 0.07693484 0.96153258 [136,] 0.021775193 0.04355039 0.97822481 [137,] 0.170476380 0.34095276 0.82952362 [138,] 0.164705002 0.32941000 0.83529500 [139,] 0.091339354 0.18267871 0.90866065 > postscript(file="/var/www/html/rcomp/tmp/1v5151290525782.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2v5151290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3v5151290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4oej81290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5oej81290525782.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 = 156 Frequency = 1 1 2 3 4 5 6 -2.50195929 0.25259656 -0.10362459 1.43935622 0.60301589 -1.49986919 7 8 9 10 11 12 1.25007667 -0.30666227 -1.51814644 0.07017090 0.28384922 1.23711250 13 14 15 16 17 18 -0.77266558 -0.20951567 1.54520421 -0.82607122 1.38887076 -0.24686164 19 20 21 22 23 24 0.21932352 0.25430487 -2.56062231 0.84648459 0.08870504 -0.36271090 25 26 27 28 29 30 0.20803506 -0.61208258 1.66561029 -0.76389617 0.25620005 -1.52366752 31 32 33 34 35 36 -0.22732136 1.57541777 1.01590932 -0.69109449 -0.31978293 -0.52165204 37 38 39 40 41 42 0.73663218 1.02418915 0.43841027 0.33049876 0.40740517 -1.68862323 43 44 45 46 47 48 -0.48035940 -0.23288337 1.51121194 0.93011182 -1.43170746 0.69122568 49 50 51 52 53 54 0.25744814 -0.19121453 1.84787900 1.65848284 -0.33238294 -0.15592080 55 56 57 58 59 60 -0.57881597 -0.41566287 -0.95007442 -0.71941268 -2.67788882 1.72444582 61 62 63 64 65 66 -0.85922903 -0.36779919 -0.14056278 -0.32811334 0.97584996 -0.60474359 67 68 69 70 71 72 0.79609459 0.31581387 0.23961054 -0.07843381 -0.88551618 -0.45347128 73 74 75 76 77 78 -0.10492344 0.04324563 0.76166722 0.49162762 -0.23879811 -0.38452762 79 80 81 82 83 84 -1.23910305 -1.36122336 0.23462462 0.40989362 -0.07130310 0.31514776 85 86 87 88 89 90 -1.48530197 0.96397365 0.09098885 -0.49463476 1.65973790 -0.46004047 91 92 93 94 95 96 0.23552727 0.68698081 0.32532555 -0.12442052 0.02200843 -0.19289595 97 98 99 100 101 102 2.13456315 -0.61543160 -0.63592801 0.74006743 0.19728312 0.57043005 103 104 105 106 107 108 -0.72537705 -1.37322872 -0.75310970 2.26940234 -1.68774649 1.85530822 109 110 111 112 113 114 -1.57686311 -0.68142829 -0.24754438 1.39180475 1.45641674 0.08011999 115 116 117 118 119 120 0.88311329 -0.20747736 -0.18738115 0.91269813 0.01645032 -1.40208902 121 122 123 124 125 126 -1.21952217 -0.81735155 -0.16770080 0.18879075 -0.29484141 0.25357863 127 128 129 130 131 132 1.51594855 0.46635820 -0.09031049 1.86186428 1.51400475 0.29198616 133 134 135 136 137 138 -0.94040310 0.45231648 0.06163242 -0.91609346 -0.01287895 -1.41451051 139 140 141 142 143 144 -0.91011417 -0.62297027 -1.66411398 0.26303414 -2.33763864 0.57337181 145 146 147 148 149 150 -1.02403967 1.92586853 0.65298042 0.53495092 -0.27647103 1.85782240 151 152 153 154 155 156 1.59112913 0.40022713 -0.33646733 0.12309031 0.37375740 -3.29944534 > postscript(file="/var/www/html/rcomp/tmp/6oej81290525782.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 = 156 Frequency = 1 lag(myerror, k = 1) myerror 0 -2.50195929 NA 1 0.25259656 -2.50195929 2 -0.10362459 0.25259656 3 1.43935622 -0.10362459 4 0.60301589 1.43935622 5 -1.49986919 0.60301589 6 1.25007667 -1.49986919 7 -0.30666227 1.25007667 8 -1.51814644 -0.30666227 9 0.07017090 -1.51814644 10 0.28384922 0.07017090 11 1.23711250 0.28384922 12 -0.77266558 1.23711250 13 -0.20951567 -0.77266558 14 1.54520421 -0.20951567 15 -0.82607122 1.54520421 16 1.38887076 -0.82607122 17 -0.24686164 1.38887076 18 0.21932352 -0.24686164 19 0.25430487 0.21932352 20 -2.56062231 0.25430487 21 0.84648459 -2.56062231 22 0.08870504 0.84648459 23 -0.36271090 0.08870504 24 0.20803506 -0.36271090 25 -0.61208258 0.20803506 26 1.66561029 -0.61208258 27 -0.76389617 1.66561029 28 0.25620005 -0.76389617 29 -1.52366752 0.25620005 30 -0.22732136 -1.52366752 31 1.57541777 -0.22732136 32 1.01590932 1.57541777 33 -0.69109449 1.01590932 34 -0.31978293 -0.69109449 35 -0.52165204 -0.31978293 36 0.73663218 -0.52165204 37 1.02418915 0.73663218 38 0.43841027 1.02418915 39 0.33049876 0.43841027 40 0.40740517 0.33049876 41 -1.68862323 0.40740517 42 -0.48035940 -1.68862323 43 -0.23288337 -0.48035940 44 1.51121194 -0.23288337 45 0.93011182 1.51121194 46 -1.43170746 0.93011182 47 0.69122568 -1.43170746 48 0.25744814 0.69122568 49 -0.19121453 0.25744814 50 1.84787900 -0.19121453 51 1.65848284 1.84787900 52 -0.33238294 1.65848284 53 -0.15592080 -0.33238294 54 -0.57881597 -0.15592080 55 -0.41566287 -0.57881597 56 -0.95007442 -0.41566287 57 -0.71941268 -0.95007442 58 -2.67788882 -0.71941268 59 1.72444582 -2.67788882 60 -0.85922903 1.72444582 61 -0.36779919 -0.85922903 62 -0.14056278 -0.36779919 63 -0.32811334 -0.14056278 64 0.97584996 -0.32811334 65 -0.60474359 0.97584996 66 0.79609459 -0.60474359 67 0.31581387 0.79609459 68 0.23961054 0.31581387 69 -0.07843381 0.23961054 70 -0.88551618 -0.07843381 71 -0.45347128 -0.88551618 72 -0.10492344 -0.45347128 73 0.04324563 -0.10492344 74 0.76166722 0.04324563 75 0.49162762 0.76166722 76 -0.23879811 0.49162762 77 -0.38452762 -0.23879811 78 -1.23910305 -0.38452762 79 -1.36122336 -1.23910305 80 0.23462462 -1.36122336 81 0.40989362 0.23462462 82 -0.07130310 0.40989362 83 0.31514776 -0.07130310 84 -1.48530197 0.31514776 85 0.96397365 -1.48530197 86 0.09098885 0.96397365 87 -0.49463476 0.09098885 88 1.65973790 -0.49463476 89 -0.46004047 1.65973790 90 0.23552727 -0.46004047 91 0.68698081 0.23552727 92 0.32532555 0.68698081 93 -0.12442052 0.32532555 94 0.02200843 -0.12442052 95 -0.19289595 0.02200843 96 2.13456315 -0.19289595 97 -0.61543160 2.13456315 98 -0.63592801 -0.61543160 99 0.74006743 -0.63592801 100 0.19728312 0.74006743 101 0.57043005 0.19728312 102 -0.72537705 0.57043005 103 -1.37322872 -0.72537705 104 -0.75310970 -1.37322872 105 2.26940234 -0.75310970 106 -1.68774649 2.26940234 107 1.85530822 -1.68774649 108 -1.57686311 1.85530822 109 -0.68142829 -1.57686311 110 -0.24754438 -0.68142829 111 1.39180475 -0.24754438 112 1.45641674 1.39180475 113 0.08011999 1.45641674 114 0.88311329 0.08011999 115 -0.20747736 0.88311329 116 -0.18738115 -0.20747736 117 0.91269813 -0.18738115 118 0.01645032 0.91269813 119 -1.40208902 0.01645032 120 -1.21952217 -1.40208902 121 -0.81735155 -1.21952217 122 -0.16770080 -0.81735155 123 0.18879075 -0.16770080 124 -0.29484141 0.18879075 125 0.25357863 -0.29484141 126 1.51594855 0.25357863 127 0.46635820 1.51594855 128 -0.09031049 0.46635820 129 1.86186428 -0.09031049 130 1.51400475 1.86186428 131 0.29198616 1.51400475 132 -0.94040310 0.29198616 133 0.45231648 -0.94040310 134 0.06163242 0.45231648 135 -0.91609346 0.06163242 136 -0.01287895 -0.91609346 137 -1.41451051 -0.01287895 138 -0.91011417 -1.41451051 139 -0.62297027 -0.91011417 140 -1.66411398 -0.62297027 141 0.26303414 -1.66411398 142 -2.33763864 0.26303414 143 0.57337181 -2.33763864 144 -1.02403967 0.57337181 145 1.92586853 -1.02403967 146 0.65298042 1.92586853 147 0.53495092 0.65298042 148 -0.27647103 0.53495092 149 1.85782240 -0.27647103 150 1.59112913 1.85782240 151 0.40022713 1.59112913 152 -0.33646733 0.40022713 153 0.12309031 -0.33646733 154 0.37375740 0.12309031 155 -3.29944534 0.37375740 156 NA -3.29944534 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 0.25259656 -2.50195929 [2,] -0.10362459 0.25259656 [3,] 1.43935622 -0.10362459 [4,] 0.60301589 1.43935622 [5,] -1.49986919 0.60301589 [6,] 1.25007667 -1.49986919 [7,] -0.30666227 1.25007667 [8,] -1.51814644 -0.30666227 [9,] 0.07017090 -1.51814644 [10,] 0.28384922 0.07017090 [11,] 1.23711250 0.28384922 [12,] -0.77266558 1.23711250 [13,] -0.20951567 -0.77266558 [14,] 1.54520421 -0.20951567 [15,] -0.82607122 1.54520421 [16,] 1.38887076 -0.82607122 [17,] -0.24686164 1.38887076 [18,] 0.21932352 -0.24686164 [19,] 0.25430487 0.21932352 [20,] -2.56062231 0.25430487 [21,] 0.84648459 -2.56062231 [22,] 0.08870504 0.84648459 [23,] -0.36271090 0.08870504 [24,] 0.20803506 -0.36271090 [25,] -0.61208258 0.20803506 [26,] 1.66561029 -0.61208258 [27,] -0.76389617 1.66561029 [28,] 0.25620005 -0.76389617 [29,] -1.52366752 0.25620005 [30,] -0.22732136 -1.52366752 [31,] 1.57541777 -0.22732136 [32,] 1.01590932 1.57541777 [33,] -0.69109449 1.01590932 [34,] -0.31978293 -0.69109449 [35,] -0.52165204 -0.31978293 [36,] 0.73663218 -0.52165204 [37,] 1.02418915 0.73663218 [38,] 0.43841027 1.02418915 [39,] 0.33049876 0.43841027 [40,] 0.40740517 0.33049876 [41,] -1.68862323 0.40740517 [42,] -0.48035940 -1.68862323 [43,] -0.23288337 -0.48035940 [44,] 1.51121194 -0.23288337 [45,] 0.93011182 1.51121194 [46,] -1.43170746 0.93011182 [47,] 0.69122568 -1.43170746 [48,] 0.25744814 0.69122568 [49,] -0.19121453 0.25744814 [50,] 1.84787900 -0.19121453 [51,] 1.65848284 1.84787900 [52,] -0.33238294 1.65848284 [53,] -0.15592080 -0.33238294 [54,] -0.57881597 -0.15592080 [55,] -0.41566287 -0.57881597 [56,] -0.95007442 -0.41566287 [57,] -0.71941268 -0.95007442 [58,] -2.67788882 -0.71941268 [59,] 1.72444582 -2.67788882 [60,] -0.85922903 1.72444582 [61,] -0.36779919 -0.85922903 [62,] -0.14056278 -0.36779919 [63,] -0.32811334 -0.14056278 [64,] 0.97584996 -0.32811334 [65,] -0.60474359 0.97584996 [66,] 0.79609459 -0.60474359 [67,] 0.31581387 0.79609459 [68,] 0.23961054 0.31581387 [69,] -0.07843381 0.23961054 [70,] -0.88551618 -0.07843381 [71,] -0.45347128 -0.88551618 [72,] -0.10492344 -0.45347128 [73,] 0.04324563 -0.10492344 [74,] 0.76166722 0.04324563 [75,] 0.49162762 0.76166722 [76,] -0.23879811 0.49162762 [77,] -0.38452762 -0.23879811 [78,] -1.23910305 -0.38452762 [79,] -1.36122336 -1.23910305 [80,] 0.23462462 -1.36122336 [81,] 0.40989362 0.23462462 [82,] -0.07130310 0.40989362 [83,] 0.31514776 -0.07130310 [84,] -1.48530197 0.31514776 [85,] 0.96397365 -1.48530197 [86,] 0.09098885 0.96397365 [87,] -0.49463476 0.09098885 [88,] 1.65973790 -0.49463476 [89,] -0.46004047 1.65973790 [90,] 0.23552727 -0.46004047 [91,] 0.68698081 0.23552727 [92,] 0.32532555 0.68698081 [93,] -0.12442052 0.32532555 [94,] 0.02200843 -0.12442052 [95,] -0.19289595 0.02200843 [96,] 2.13456315 -0.19289595 [97,] -0.61543160 2.13456315 [98,] -0.63592801 -0.61543160 [99,] 0.74006743 -0.63592801 [100,] 0.19728312 0.74006743 [101,] 0.57043005 0.19728312 [102,] -0.72537705 0.57043005 [103,] -1.37322872 -0.72537705 [104,] -0.75310970 -1.37322872 [105,] 2.26940234 -0.75310970 [106,] -1.68774649 2.26940234 [107,] 1.85530822 -1.68774649 [108,] -1.57686311 1.85530822 [109,] -0.68142829 -1.57686311 [110,] -0.24754438 -0.68142829 [111,] 1.39180475 -0.24754438 [112,] 1.45641674 1.39180475 [113,] 0.08011999 1.45641674 [114,] 0.88311329 0.08011999 [115,] -0.20747736 0.88311329 [116,] -0.18738115 -0.20747736 [117,] 0.91269813 -0.18738115 [118,] 0.01645032 0.91269813 [119,] -1.40208902 0.01645032 [120,] -1.21952217 -1.40208902 [121,] -0.81735155 -1.21952217 [122,] -0.16770080 -0.81735155 [123,] 0.18879075 -0.16770080 [124,] -0.29484141 0.18879075 [125,] 0.25357863 -0.29484141 [126,] 1.51594855 0.25357863 [127,] 0.46635820 1.51594855 [128,] -0.09031049 0.46635820 [129,] 1.86186428 -0.09031049 [130,] 1.51400475 1.86186428 [131,] 0.29198616 1.51400475 [132,] -0.94040310 0.29198616 [133,] 0.45231648 -0.94040310 [134,] 0.06163242 0.45231648 [135,] -0.91609346 0.06163242 [136,] -0.01287895 -0.91609346 [137,] -1.41451051 -0.01287895 [138,] -0.91011417 -1.41451051 [139,] -0.62297027 -0.91011417 [140,] -1.66411398 -0.62297027 [141,] 0.26303414 -1.66411398 [142,] -2.33763864 0.26303414 [143,] 0.57337181 -2.33763864 [144,] -1.02403967 0.57337181 [145,] 1.92586853 -1.02403967 [146,] 0.65298042 1.92586853 [147,] 0.53495092 0.65298042 [148,] -0.27647103 0.53495092 [149,] 1.85782240 -0.27647103 [150,] 1.59112913 1.85782240 [151,] 0.40022713 1.59112913 [152,] -0.33646733 0.40022713 [153,] 0.12309031 -0.33646733 [154,] 0.37375740 0.12309031 [155,] -3.29944534 0.37375740 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 0.25259656 -2.50195929 2 -0.10362459 0.25259656 3 1.43935622 -0.10362459 4 0.60301589 1.43935622 5 -1.49986919 0.60301589 6 1.25007667 -1.49986919 7 -0.30666227 1.25007667 8 -1.51814644 -0.30666227 9 0.07017090 -1.51814644 10 0.28384922 0.07017090 11 1.23711250 0.28384922 12 -0.77266558 1.23711250 13 -0.20951567 -0.77266558 14 1.54520421 -0.20951567 15 -0.82607122 1.54520421 16 1.38887076 -0.82607122 17 -0.24686164 1.38887076 18 0.21932352 -0.24686164 19 0.25430487 0.21932352 20 -2.56062231 0.25430487 21 0.84648459 -2.56062231 22 0.08870504 0.84648459 23 -0.36271090 0.08870504 24 0.20803506 -0.36271090 25 -0.61208258 0.20803506 26 1.66561029 -0.61208258 27 -0.76389617 1.66561029 28 0.25620005 -0.76389617 29 -1.52366752 0.25620005 30 -0.22732136 -1.52366752 31 1.57541777 -0.22732136 32 1.01590932 1.57541777 33 -0.69109449 1.01590932 34 -0.31978293 -0.69109449 35 -0.52165204 -0.31978293 36 0.73663218 -0.52165204 37 1.02418915 0.73663218 38 0.43841027 1.02418915 39 0.33049876 0.43841027 40 0.40740517 0.33049876 41 -1.68862323 0.40740517 42 -0.48035940 -1.68862323 43 -0.23288337 -0.48035940 44 1.51121194 -0.23288337 45 0.93011182 1.51121194 46 -1.43170746 0.93011182 47 0.69122568 -1.43170746 48 0.25744814 0.69122568 49 -0.19121453 0.25744814 50 1.84787900 -0.19121453 51 1.65848284 1.84787900 52 -0.33238294 1.65848284 53 -0.15592080 -0.33238294 54 -0.57881597 -0.15592080 55 -0.41566287 -0.57881597 56 -0.95007442 -0.41566287 57 -0.71941268 -0.95007442 58 -2.67788882 -0.71941268 59 1.72444582 -2.67788882 60 -0.85922903 1.72444582 61 -0.36779919 -0.85922903 62 -0.14056278 -0.36779919 63 -0.32811334 -0.14056278 64 0.97584996 -0.32811334 65 -0.60474359 0.97584996 66 0.79609459 -0.60474359 67 0.31581387 0.79609459 68 0.23961054 0.31581387 69 -0.07843381 0.23961054 70 -0.88551618 -0.07843381 71 -0.45347128 -0.88551618 72 -0.10492344 -0.45347128 73 0.04324563 -0.10492344 74 0.76166722 0.04324563 75 0.49162762 0.76166722 76 -0.23879811 0.49162762 77 -0.38452762 -0.23879811 78 -1.23910305 -0.38452762 79 -1.36122336 -1.23910305 80 0.23462462 -1.36122336 81 0.40989362 0.23462462 82 -0.07130310 0.40989362 83 0.31514776 -0.07130310 84 -1.48530197 0.31514776 85 0.96397365 -1.48530197 86 0.09098885 0.96397365 87 -0.49463476 0.09098885 88 1.65973790 -0.49463476 89 -0.46004047 1.65973790 90 0.23552727 -0.46004047 91 0.68698081 0.23552727 92 0.32532555 0.68698081 93 -0.12442052 0.32532555 94 0.02200843 -0.12442052 95 -0.19289595 0.02200843 96 2.13456315 -0.19289595 97 -0.61543160 2.13456315 98 -0.63592801 -0.61543160 99 0.74006743 -0.63592801 100 0.19728312 0.74006743 101 0.57043005 0.19728312 102 -0.72537705 0.57043005 103 -1.37322872 -0.72537705 104 -0.75310970 -1.37322872 105 2.26940234 -0.75310970 106 -1.68774649 2.26940234 107 1.85530822 -1.68774649 108 -1.57686311 1.85530822 109 -0.68142829 -1.57686311 110 -0.24754438 -0.68142829 111 1.39180475 -0.24754438 112 1.45641674 1.39180475 113 0.08011999 1.45641674 114 0.88311329 0.08011999 115 -0.20747736 0.88311329 116 -0.18738115 -0.20747736 117 0.91269813 -0.18738115 118 0.01645032 0.91269813 119 -1.40208902 0.01645032 120 -1.21952217 -1.40208902 121 -0.81735155 -1.21952217 122 -0.16770080 -0.81735155 123 0.18879075 -0.16770080 124 -0.29484141 0.18879075 125 0.25357863 -0.29484141 126 1.51594855 0.25357863 127 0.46635820 1.51594855 128 -0.09031049 0.46635820 129 1.86186428 -0.09031049 130 1.51400475 1.86186428 131 0.29198616 1.51400475 132 -0.94040310 0.29198616 133 0.45231648 -0.94040310 134 0.06163242 0.45231648 135 -0.91609346 0.06163242 136 -0.01287895 -0.91609346 137 -1.41451051 -0.01287895 138 -0.91011417 -1.41451051 139 -0.62297027 -0.91011417 140 -1.66411398 -0.62297027 141 0.26303414 -1.66411398 142 -2.33763864 0.26303414 143 0.57337181 -2.33763864 144 -1.02403967 0.57337181 145 1.92586853 -1.02403967 146 0.65298042 1.92586853 147 0.53495092 0.65298042 148 -0.27647103 0.53495092 149 1.85782240 -0.27647103 150 1.59112913 1.85782240 151 0.40022713 1.59112913 152 -0.33646733 0.40022713 153 0.12309031 -0.33646733 154 0.37375740 0.12309031 155 -3.29944534 0.37375740 > 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/7hn0b1290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8sxzw1290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9sxzw1290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10sxzw1290525782.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/1166fn1290525782.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/12ygeq1290525782.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/135zt21290525782.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/14jrc21290525783.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/15u0c51290525783.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/16qs9w1290525783.tab") + } > try(system("convert tmp/1v5151290525782.ps tmp/1v5151290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/2v5151290525782.ps tmp/2v5151290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/3v5151290525782.ps tmp/3v5151290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/4oej81290525782.ps tmp/4oej81290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/5oej81290525782.ps tmp/5oej81290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/6oej81290525782.ps tmp/6oej81290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/7hn0b1290525782.ps tmp/7hn0b1290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/8sxzw1290525782.ps tmp/8sxzw1290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/9sxzw1290525782.ps tmp/9sxzw1290525782.png",intern=TRUE)) character(0) > try(system("convert tmp/10sxzw1290525782.ps tmp/10sxzw1290525782.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 3.979 1.819 9.050