R version 2.8.0 (2008-10-20) Copyright (C) 2008 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. Natural language support but running in an English locale 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 = 'No Linear Trend' > par2 = 'Do not include Seasonal Dummies' > par1 = '3' > #'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 knowingpeople popularity findingfriends liked celebrity\r\r 1 14 13 13 13 3 2 8 12 12 13 5 3 12 15 10 16 6 4 7 12 9 12 6 5 10 10 10 11 5 6 7 12 12 12 3 7 16 15 13 18 8 8 11 9 12 11 4 9 14 12 12 14 4 10 6 11 6 9 4 11 16 11 5 14 6 12 11 11 12 12 6 13 16 15 11 11 5 14 12 7 14 12 4 15 7 11 14 13 6 16 13 11 12 11 4 17 11 10 12 12 6 18 15 14 11 16 6 19 7 10 11 9 4 20 9 6 7 11 4 21 7 11 9 13 2 22 14 15 11 15 7 23 15 11 11 10 5 24 7 12 12 11 4 25 15 14 12 13 6 26 17 15 11 16 6 27 15 9 11 15 7 28 14 13 8 14 5 29 14 13 9 14 6 30 8 16 12 14 4 31 8 13 10 8 4 32 14 12 10 13 7 33 14 14 12 15 7 34 8 11 8 13 4 35 11 9 12 11 4 36 16 16 11 15 6 37 10 12 12 15 6 38 8 10 7 9 5 39 14 13 11 13 6 40 16 16 11 16 7 41 13 14 12 13 6 42 5 15 9 11 3 43 8 5 15 12 3 44 10 8 11 12 4 45 8 11 11 12 6 46 13 16 11 14 7 47 15 17 11 14 5 48 6 9 15 8 4 49 12 9 11 13 5 50 16 13 12 16 6 51 5 10 12 13 6 52 15 6 9 11 6 53 12 12 12 14 5 54 8 8 12 13 4 55 13 14 13 13 5 56 14 12 11 13 5 57 12 11 9 12 4 58 16 16 9 16 6 59 10 8 11 15 2 60 15 15 11 15 8 61 8 7 12 12 3 62 16 16 12 14 6 63 19 14 9 12 6 64 14 16 11 15 6 65 6 9 9 12 5 66 13 14 12 13 5 67 15 11 12 12 6 68 7 13 12 12 5 69 13 15 12 13 6 70 4 5 14 5 2 71 14 15 11 13 5 72 13 13 12 13 5 73 11 11 11 14 5 74 14 11 6 17 6 75 12 12 10 13 6 76 15 12 12 13 6 77 14 12 13 12 5 78 13 12 8 13 5 79 8 14 12 14 4 80 6 6 12 11 2 81 7 7 12 12 4 82 13 14 6 12 6 83 13 14 11 16 6 84 11 10 10 12 5 85 5 13 12 12 3 86 12 12 13 12 6 87 8 9 11 10 4 88 11 12 7 15 5 89 14 16 11 15 8 90 9 10 11 12 4 91 10 14 11 16 6 92 13 10 11 15 6 93 16 16 12 16 7 94 16 15 10 13 6 95 11 12 11 12 5 96 8 10 12 11 4 97 4 8 7 13 6 98 7 8 13 10 3 99 14 11 8 15 5 100 11 13 12 13 6 101 17 16 11 16 7 102 15 16 12 15 7 103 17 14 14 18 6 104 5 11 10 13 3 105 4 4 10 10 2 106 10 14 13 16 8 107 11 9 10 13 3 108 15 14 11 15 8 109 10 8 10 14 3 110 9 8 7 15 4 111 12 11 10 14 5 112 15 12 8 13 7 113 7 11 12 13 6 114 13 14 12 15 6 115 12 15 12 16 7 116 14 16 11 14 6 117 14 16 12 14 6 118 8 11 12 16 6 119 15 14 12 14 6 120 12 14 11 12 4 121 12 12 12 13 4 122 16 14 11 12 5 123 9 8 11 12 4 124 15 13 13 14 6 125 15 16 12 14 6 126 6 12 12 14 5 127 14 16 12 16 8 128 15 12 12 13 6 129 10 11 8 14 5 130 6 4 8 4 4 131 14 16 12 16 8 132 12 15 11 13 6 133 8 10 12 16 4 134 11 13 13 15 6 135 13 15 12 14 6 136 9 12 12 13 4 137 15 14 11 14 6 138 13 7 12 12 3 139 15 19 12 15 6 140 14 12 10 14 5 141 16 12 11 13 4 142 14 13 12 14 6 143 14 15 12 16 4 144 10 8 10 6 4 145 10 12 12 13 4 146 4 10 13 13 6 147 8 8 12 14 5 148 15 10 15 15 6 149 16 15 11 14 6 150 12 16 12 15 8 151 12 13 11 13 7 152 15 16 12 16 7 153 9 9 11 12 4 154 12 14 10 15 6 155 14 14 11 12 6 156 11 12 11 14 2 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) popularity findingfriends liked 0.70477 0.38811 -0.07209 0.26767 `celebrity\r\r` 0.66952 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -7.1457 -1.5530 0.2044 1.7720 6.2812 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.70477 1.79737 0.392 0.695528 popularity 0.38811 0.09769 3.973 0.000110 *** findingfriends -0.07209 0.12131 -0.594 0.553257 liked 0.26767 0.12500 2.141 0.033851 * `celebrity\r\r` 0.66952 0.19983 3.351 0.001019 ** --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 2.656 on 151 degrees of freedom Multiple R-squared: 0.4263, Adjusted R-squared: 0.4111 F-statistic: 28.05 on 4 and 151 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,] 0.7145996 0.57080072 0.28540036 [2,] 0.5680701 0.86385971 0.43192985 [3,] 0.5097718 0.98045639 0.49022819 [4,] 0.3850670 0.77013409 0.61493296 [5,] 0.3666323 0.73326459 0.63336771 [6,] 0.9416476 0.11670482 0.05835241 [7,] 0.9282163 0.14356733 0.07178366 [8,] 0.9494158 0.10116845 0.05058422 [9,] 0.9508214 0.09835723 0.04917862 [10,] 0.9288217 0.14235662 0.07117831 [11,] 0.9011255 0.19774909 0.09887455 [12,] 0.8712715 0.25745705 0.12872853 [13,] 0.8288738 0.34225241 0.17112621 [14,] 0.8735288 0.25294232 0.12647116 [15,] 0.8328318 0.33433648 0.16716824 [16,] 0.9114287 0.17714269 0.08857134 [17,] 0.9173298 0.16534042 0.08267021 [18,] 0.9095974 0.18080529 0.09040265 [19,] 0.9068303 0.18633941 0.09316970 [20,] 0.8942579 0.21148427 0.10574213 [21,] 0.8727122 0.25457556 0.12728778 [22,] 0.8411917 0.31761668 0.15880834 [23,] 0.8847823 0.23043550 0.11521775 [24,] 0.8583005 0.28339905 0.14169952 [25,] 0.8264258 0.34714837 0.17357419 [26,] 0.7870371 0.42592576 0.21296288 [27,] 0.7854169 0.42916613 0.21458306 [28,] 0.7567582 0.48648360 0.24324180 [29,] 0.7364980 0.52700390 0.26350195 [30,] 0.7529204 0.49415924 0.24707962 [31,] 0.7221205 0.55575903 0.27787952 [32,] 0.6883911 0.62321790 0.31160895 [33,] 0.6425734 0.71485320 0.35742660 [34,] 0.5907035 0.81859293 0.40929646 [35,] 0.7103654 0.57926916 0.28963458 [36,] 0.6764341 0.64713184 0.32356592 [37,] 0.6315698 0.73686038 0.36843019 [38,] 0.6749658 0.65006840 0.32503420 [39,] 0.6395101 0.72097974 0.36048987 [40,] 0.6211913 0.75761737 0.37880869 [41,] 0.5913315 0.81733700 0.40866850 [42,] 0.5557561 0.88848772 0.44424386 [43,] 0.5468436 0.90631284 0.45315642 [44,] 0.7749048 0.45019039 0.22509519 [45,] 0.8735642 0.25287164 0.12643582 [46,] 0.8465615 0.30687691 0.15343846 [47,] 0.8288640 0.34227196 0.17113598 [48,] 0.8028806 0.39423874 0.19711937 [49,] 0.7996752 0.40064955 0.20032477 [50,] 0.7787694 0.44246114 0.22123057 [51,] 0.7487020 0.50259598 0.25129799 [52,] 0.7199062 0.56018759 0.28009380 [53,] 0.6790696 0.64186084 0.32093042 [54,] 0.6381895 0.72362100 0.36181050 [55,] 0.6264399 0.74712013 0.37356006 [56,] 0.8089526 0.38209486 0.19104743 [57,] 0.7752931 0.44941388 0.22470694 [58,] 0.8272917 0.34541668 0.17270834 [59,] 0.7986997 0.40260051 0.20130026 [60,] 0.8281254 0.34374912 0.17187456 [61,] 0.8784526 0.24309487 0.12154743 [62,] 0.8533847 0.29323067 0.14661533 [63,] 0.8284238 0.34315243 0.17157621 [64,] 0.8055723 0.38885539 0.19442770 [65,] 0.7783559 0.44328811 0.22164406 [66,] 0.7442458 0.51150849 0.25575424 [67,] 0.7206476 0.55870488 0.27935244 [68,] 0.6807793 0.63844135 0.31922068 [69,] 0.6928901 0.61421987 0.30710994 [70,] 0.7017996 0.59640085 0.29820042 [71,] 0.6710602 0.65787965 0.32893982 [72,] 0.7243416 0.55131672 0.27565836 [73,] 0.6850871 0.62982581 0.31491290 [74,] 0.6563397 0.68732062 0.34366031 [75,] 0.6122679 0.77546418 0.38773209 [76,] 0.5719960 0.85600798 0.42800399 [77,] 0.5289281 0.94214380 0.47107190 [78,] 0.7053056 0.58938871 0.29469436 [79,] 0.6643938 0.67121248 0.33560624 [80,] 0.6264463 0.74710733 0.37355366 [81,] 0.5899815 0.82003709 0.41001854 [82,] 0.5608441 0.87831181 0.43915591 [83,] 0.5186985 0.96260301 0.48130150 [84,] 0.5621024 0.87579513 0.43789757 [85,] 0.5509301 0.89813973 0.44906986 [86,] 0.5121004 0.97579916 0.48789958 [87,] 0.5055428 0.98891439 0.49445719 [88,] 0.4585091 0.91701829 0.54149085 [89,] 0.4312766 0.86255324 0.56872338 [90,] 0.6464460 0.70710806 0.35355403 [91,] 0.6066586 0.78668280 0.39334140 [92,] 0.6030198 0.79396037 0.39698018 [93,] 0.5699729 0.86005420 0.43002710 [94,] 0.5559336 0.88813276 0.44406638 [95,] 0.5082390 0.98352203 0.49176101 [96,] 0.5698759 0.86024814 0.43012407 [97,] 0.7410063 0.51798737 0.25899369 [98,] 0.7333516 0.53329687 0.26664843 [99,] 0.7823678 0.43526431 0.21763215 [100,] 0.7570148 0.48597039 0.24298520 [101,] 0.7380219 0.52395628 0.26197814 [102,] 0.7006053 0.59878948 0.29939474 [103,] 0.6558853 0.68822944 0.34411472 [104,] 0.6125257 0.77494861 0.38747431 [105,] 0.6522522 0.69549554 0.34774777 [106,] 0.7298049 0.54039016 0.27019508 [107,] 0.6835562 0.63288751 0.31644375 [108,] 0.6580926 0.68381488 0.34190744 [109,] 0.6066104 0.78677916 0.39338958 [110,] 0.5545188 0.89096232 0.44548116 [111,] 0.5811903 0.83761949 0.41880975 [112,] 0.5547849 0.89043014 0.44521507 [113,] 0.5139591 0.97208175 0.48604088 [114,] 0.4603711 0.92074214 0.53962893 [115,] 0.4819886 0.96397716 0.51801142 [116,] 0.4232889 0.84657783 0.57671108 [117,] 0.4163470 0.83269399 0.58365300 [118,] 0.3640991 0.72819820 0.63590090 [119,] 0.5856096 0.82878087 0.41439044 [120,] 0.5292860 0.94142797 0.47071398 [121,] 0.5635022 0.87299555 0.43649778 [122,] 0.5075582 0.98488362 0.49244181 [123,] 0.4535935 0.90718696 0.54640652 [124,] 0.3940279 0.78805574 0.60597213 [125,] 0.3493975 0.69879493 0.65060254 [126,] 0.3586031 0.71720628 0.64139686 [127,] 0.3099869 0.61997387 0.69001306 [128,] 0.2499550 0.49990991 0.75004505 [129,] 0.2684969 0.53699371 0.73150314 [130,] 0.2365551 0.47311027 0.76344486 [131,] 0.2923273 0.58465457 0.70767272 [132,] 0.2556241 0.51124828 0.74437586 [133,] 0.2528684 0.50573684 0.74713158 [134,] 0.3674713 0.73494260 0.63252870 [135,] 0.3134352 0.62687036 0.68656482 [136,] 0.2325764 0.46515288 0.76742356 [137,] 0.2116082 0.42321638 0.78839181 [138,] 0.1645634 0.32912672 0.83543664 [139,] 0.7731207 0.45375866 0.22687933 [140,] 0.6598780 0.68024407 0.34012203 [141,] 0.7149845 0.57003099 0.28501550 > postscript(file="/var/www/html/freestat/rcomp/tmp/1dltq1293269922.ps",horizontal=F,onefile=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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/2dltq1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/freestat/rcomp/tmp/3dltq1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/4ovsb1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/5ovsb1293269922.ps",horizontal=F,onefile=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 3.69857236 -3.32444584 -2.10549595 -4.94255407 -0.15704777 -2.71772860 7 8 9 10 11 12 0.23637269 2.04475950 3.07740400 -3.62863755 3.62186901 -0.33818303 13 14 15 16 17 18 3.97447512 3.69748453 -4.46168329 3.26853420 0.04992961 1.35470282 19 20 21 22 23 24 -1.88009425 0.84866678 -2.14402451 -0.43525966 4.79459823 -3.11957845 25 26 27 28 29 30 2.22980651 2.96659018 2.89341622 1.73142447 1.13398824 -4.47504659 31 32 33 34 35 36 -1.84884580 1.19233718 0.02493911 -2.55515536 2.04475950 1.84615005 37 38 39 40 41 42 -2.52931323 -1.83796113 1.54583302 0.90895517 0.22980651 -5.83065242 43 44 45 46 47 48 1.21531832 1.09311349 -3.41026917 -1.55569979 1.39523228 -1.93596456 49 50 51 52 53 54 1.76780597 2.81490160 -6.21774291 5.65379432 0.40788164 -1.10247289 55 56 57 58 59 60 0.97141500 2.60346803 1.78460329 1.43430527 1.62914066 -0.10478202 61 62 63 64 65 66 0.22283463 2.18590870 6.28122063 -0.15384995 -4.10869377 0.89932887 67 68 69 70 71 72 3.66181697 -4.44488597 -0.15830614 -0.31353783 1.43913009 1.28744151 73 74 75 76 77 78 -0.27609184 0.89093759 -0.13814046 3.00603180 3.01531281 1.38720964 79 80 81 82 83 84 -3.69882129 -0.45185785 -1.44668773 0.06496224 -0.64529718 0.57527971 85 86 87 88 89 90 -5.10584125 0.34579045 -0.75965412 -1.22022153 -1.49289467 -0.68311180 91 92 93 94 95 96 -3.64529718 1.17482593 0.98104130 2.69752160 -0.12885945 -1.34335315 97 98 99 100 101 102 -6.80194827 -0.55784685 2.23997725 -1.38208085 1.90895517 0.24871382 103 104 105 106 107 108 3.03561618 -4.74146074 -1.55213230 -4.84016963 2.03476456 0.28333062 109 110 111 112 113 114 1.15520469 -0.99824858 0.65182203 2.04816492 -4.60585555 -0.30553853 115 116 117 118 119 120 -2.63084605 0.11382257 0.18590870 -4.40887310 1.96213399 0.76443761 121 122 123 124 125 126 1.34507652 4.09491525 0.09311349 2.42233277 1.18590870 -5.59211836 127 128 129 130 131 132 -1.68848106 3.00603180 -1.49235023 0.57068583 -1.68848106 -1.23039227 133 134 135 136 137 138 -2.68171574 -1.84533975 -0.42597866 -1.65492348 1.89004786 5.22283463 139 140 141 142 143 144 -0.24610176 2.26370938 5.27299039 1.35024664 1.37772103 2.62706247 145 146 147 148 149 150 -0.65492348 -7.14565677 -2.03966777 3.46317045 2.50193521 -3.42080854 151 152 153 154 155 156 -1.12368934 -0.01895870 -0.29499915 -1.44971079 1.42539289 1.34436259 > postscript(file="/var/www/html/freestat/rcomp/tmp/6ovsb1293269922.ps",horizontal=F,onefile=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 3.69857236 NA 1 -3.32444584 3.69857236 2 -2.10549595 -3.32444584 3 -4.94255407 -2.10549595 4 -0.15704777 -4.94255407 5 -2.71772860 -0.15704777 6 0.23637269 -2.71772860 7 2.04475950 0.23637269 8 3.07740400 2.04475950 9 -3.62863755 3.07740400 10 3.62186901 -3.62863755 11 -0.33818303 3.62186901 12 3.97447512 -0.33818303 13 3.69748453 3.97447512 14 -4.46168329 3.69748453 15 3.26853420 -4.46168329 16 0.04992961 3.26853420 17 1.35470282 0.04992961 18 -1.88009425 1.35470282 19 0.84866678 -1.88009425 20 -2.14402451 0.84866678 21 -0.43525966 -2.14402451 22 4.79459823 -0.43525966 23 -3.11957845 4.79459823 24 2.22980651 -3.11957845 25 2.96659018 2.22980651 26 2.89341622 2.96659018 27 1.73142447 2.89341622 28 1.13398824 1.73142447 29 -4.47504659 1.13398824 30 -1.84884580 -4.47504659 31 1.19233718 -1.84884580 32 0.02493911 1.19233718 33 -2.55515536 0.02493911 34 2.04475950 -2.55515536 35 1.84615005 2.04475950 36 -2.52931323 1.84615005 37 -1.83796113 -2.52931323 38 1.54583302 -1.83796113 39 0.90895517 1.54583302 40 0.22980651 0.90895517 41 -5.83065242 0.22980651 42 1.21531832 -5.83065242 43 1.09311349 1.21531832 44 -3.41026917 1.09311349 45 -1.55569979 -3.41026917 46 1.39523228 -1.55569979 47 -1.93596456 1.39523228 48 1.76780597 -1.93596456 49 2.81490160 1.76780597 50 -6.21774291 2.81490160 51 5.65379432 -6.21774291 52 0.40788164 5.65379432 53 -1.10247289 0.40788164 54 0.97141500 -1.10247289 55 2.60346803 0.97141500 56 1.78460329 2.60346803 57 1.43430527 1.78460329 58 1.62914066 1.43430527 59 -0.10478202 1.62914066 60 0.22283463 -0.10478202 61 2.18590870 0.22283463 62 6.28122063 2.18590870 63 -0.15384995 6.28122063 64 -4.10869377 -0.15384995 65 0.89932887 -4.10869377 66 3.66181697 0.89932887 67 -4.44488597 3.66181697 68 -0.15830614 -4.44488597 69 -0.31353783 -0.15830614 70 1.43913009 -0.31353783 71 1.28744151 1.43913009 72 -0.27609184 1.28744151 73 0.89093759 -0.27609184 74 -0.13814046 0.89093759 75 3.00603180 -0.13814046 76 3.01531281 3.00603180 77 1.38720964 3.01531281 78 -3.69882129 1.38720964 79 -0.45185785 -3.69882129 80 -1.44668773 -0.45185785 81 0.06496224 -1.44668773 82 -0.64529718 0.06496224 83 0.57527971 -0.64529718 84 -5.10584125 0.57527971 85 0.34579045 -5.10584125 86 -0.75965412 0.34579045 87 -1.22022153 -0.75965412 88 -1.49289467 -1.22022153 89 -0.68311180 -1.49289467 90 -3.64529718 -0.68311180 91 1.17482593 -3.64529718 92 0.98104130 1.17482593 93 2.69752160 0.98104130 94 -0.12885945 2.69752160 95 -1.34335315 -0.12885945 96 -6.80194827 -1.34335315 97 -0.55784685 -6.80194827 98 2.23997725 -0.55784685 99 -1.38208085 2.23997725 100 1.90895517 -1.38208085 101 0.24871382 1.90895517 102 3.03561618 0.24871382 103 -4.74146074 3.03561618 104 -1.55213230 -4.74146074 105 -4.84016963 -1.55213230 106 2.03476456 -4.84016963 107 0.28333062 2.03476456 108 1.15520469 0.28333062 109 -0.99824858 1.15520469 110 0.65182203 -0.99824858 111 2.04816492 0.65182203 112 -4.60585555 2.04816492 113 -0.30553853 -4.60585555 114 -2.63084605 -0.30553853 115 0.11382257 -2.63084605 116 0.18590870 0.11382257 117 -4.40887310 0.18590870 118 1.96213399 -4.40887310 119 0.76443761 1.96213399 120 1.34507652 0.76443761 121 4.09491525 1.34507652 122 0.09311349 4.09491525 123 2.42233277 0.09311349 124 1.18590870 2.42233277 125 -5.59211836 1.18590870 126 -1.68848106 -5.59211836 127 3.00603180 -1.68848106 128 -1.49235023 3.00603180 129 0.57068583 -1.49235023 130 -1.68848106 0.57068583 131 -1.23039227 -1.68848106 132 -2.68171574 -1.23039227 133 -1.84533975 -2.68171574 134 -0.42597866 -1.84533975 135 -1.65492348 -0.42597866 136 1.89004786 -1.65492348 137 5.22283463 1.89004786 138 -0.24610176 5.22283463 139 2.26370938 -0.24610176 140 5.27299039 2.26370938 141 1.35024664 5.27299039 142 1.37772103 1.35024664 143 2.62706247 1.37772103 144 -0.65492348 2.62706247 145 -7.14565677 -0.65492348 146 -2.03966777 -7.14565677 147 3.46317045 -2.03966777 148 2.50193521 3.46317045 149 -3.42080854 2.50193521 150 -1.12368934 -3.42080854 151 -0.01895870 -1.12368934 152 -0.29499915 -0.01895870 153 -1.44971079 -0.29499915 154 1.42539289 -1.44971079 155 1.34436259 1.42539289 156 NA 1.34436259 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -3.32444584 3.69857236 [2,] -2.10549595 -3.32444584 [3,] -4.94255407 -2.10549595 [4,] -0.15704777 -4.94255407 [5,] -2.71772860 -0.15704777 [6,] 0.23637269 -2.71772860 [7,] 2.04475950 0.23637269 [8,] 3.07740400 2.04475950 [9,] -3.62863755 3.07740400 [10,] 3.62186901 -3.62863755 [11,] -0.33818303 3.62186901 [12,] 3.97447512 -0.33818303 [13,] 3.69748453 3.97447512 [14,] -4.46168329 3.69748453 [15,] 3.26853420 -4.46168329 [16,] 0.04992961 3.26853420 [17,] 1.35470282 0.04992961 [18,] -1.88009425 1.35470282 [19,] 0.84866678 -1.88009425 [20,] -2.14402451 0.84866678 [21,] -0.43525966 -2.14402451 [22,] 4.79459823 -0.43525966 [23,] -3.11957845 4.79459823 [24,] 2.22980651 -3.11957845 [25,] 2.96659018 2.22980651 [26,] 2.89341622 2.96659018 [27,] 1.73142447 2.89341622 [28,] 1.13398824 1.73142447 [29,] -4.47504659 1.13398824 [30,] -1.84884580 -4.47504659 [31,] 1.19233718 -1.84884580 [32,] 0.02493911 1.19233718 [33,] -2.55515536 0.02493911 [34,] 2.04475950 -2.55515536 [35,] 1.84615005 2.04475950 [36,] -2.52931323 1.84615005 [37,] -1.83796113 -2.52931323 [38,] 1.54583302 -1.83796113 [39,] 0.90895517 1.54583302 [40,] 0.22980651 0.90895517 [41,] -5.83065242 0.22980651 [42,] 1.21531832 -5.83065242 [43,] 1.09311349 1.21531832 [44,] -3.41026917 1.09311349 [45,] -1.55569979 -3.41026917 [46,] 1.39523228 -1.55569979 [47,] -1.93596456 1.39523228 [48,] 1.76780597 -1.93596456 [49,] 2.81490160 1.76780597 [50,] -6.21774291 2.81490160 [51,] 5.65379432 -6.21774291 [52,] 0.40788164 5.65379432 [53,] -1.10247289 0.40788164 [54,] 0.97141500 -1.10247289 [55,] 2.60346803 0.97141500 [56,] 1.78460329 2.60346803 [57,] 1.43430527 1.78460329 [58,] 1.62914066 1.43430527 [59,] -0.10478202 1.62914066 [60,] 0.22283463 -0.10478202 [61,] 2.18590870 0.22283463 [62,] 6.28122063 2.18590870 [63,] -0.15384995 6.28122063 [64,] -4.10869377 -0.15384995 [65,] 0.89932887 -4.10869377 [66,] 3.66181697 0.89932887 [67,] -4.44488597 3.66181697 [68,] -0.15830614 -4.44488597 [69,] -0.31353783 -0.15830614 [70,] 1.43913009 -0.31353783 [71,] 1.28744151 1.43913009 [72,] -0.27609184 1.28744151 [73,] 0.89093759 -0.27609184 [74,] -0.13814046 0.89093759 [75,] 3.00603180 -0.13814046 [76,] 3.01531281 3.00603180 [77,] 1.38720964 3.01531281 [78,] -3.69882129 1.38720964 [79,] -0.45185785 -3.69882129 [80,] -1.44668773 -0.45185785 [81,] 0.06496224 -1.44668773 [82,] -0.64529718 0.06496224 [83,] 0.57527971 -0.64529718 [84,] -5.10584125 0.57527971 [85,] 0.34579045 -5.10584125 [86,] -0.75965412 0.34579045 [87,] -1.22022153 -0.75965412 [88,] -1.49289467 -1.22022153 [89,] -0.68311180 -1.49289467 [90,] -3.64529718 -0.68311180 [91,] 1.17482593 -3.64529718 [92,] 0.98104130 1.17482593 [93,] 2.69752160 0.98104130 [94,] -0.12885945 2.69752160 [95,] -1.34335315 -0.12885945 [96,] -6.80194827 -1.34335315 [97,] -0.55784685 -6.80194827 [98,] 2.23997725 -0.55784685 [99,] -1.38208085 2.23997725 [100,] 1.90895517 -1.38208085 [101,] 0.24871382 1.90895517 [102,] 3.03561618 0.24871382 [103,] -4.74146074 3.03561618 [104,] -1.55213230 -4.74146074 [105,] -4.84016963 -1.55213230 [106,] 2.03476456 -4.84016963 [107,] 0.28333062 2.03476456 [108,] 1.15520469 0.28333062 [109,] -0.99824858 1.15520469 [110,] 0.65182203 -0.99824858 [111,] 2.04816492 0.65182203 [112,] -4.60585555 2.04816492 [113,] -0.30553853 -4.60585555 [114,] -2.63084605 -0.30553853 [115,] 0.11382257 -2.63084605 [116,] 0.18590870 0.11382257 [117,] -4.40887310 0.18590870 [118,] 1.96213399 -4.40887310 [119,] 0.76443761 1.96213399 [120,] 1.34507652 0.76443761 [121,] 4.09491525 1.34507652 [122,] 0.09311349 4.09491525 [123,] 2.42233277 0.09311349 [124,] 1.18590870 2.42233277 [125,] -5.59211836 1.18590870 [126,] -1.68848106 -5.59211836 [127,] 3.00603180 -1.68848106 [128,] -1.49235023 3.00603180 [129,] 0.57068583 -1.49235023 [130,] -1.68848106 0.57068583 [131,] -1.23039227 -1.68848106 [132,] -2.68171574 -1.23039227 [133,] -1.84533975 -2.68171574 [134,] -0.42597866 -1.84533975 [135,] -1.65492348 -0.42597866 [136,] 1.89004786 -1.65492348 [137,] 5.22283463 1.89004786 [138,] -0.24610176 5.22283463 [139,] 2.26370938 -0.24610176 [140,] 5.27299039 2.26370938 [141,] 1.35024664 5.27299039 [142,] 1.37772103 1.35024664 [143,] 2.62706247 1.37772103 [144,] -0.65492348 2.62706247 [145,] -7.14565677 -0.65492348 [146,] -2.03966777 -7.14565677 [147,] 3.46317045 -2.03966777 [148,] 2.50193521 3.46317045 [149,] -3.42080854 2.50193521 [150,] -1.12368934 -3.42080854 [151,] -0.01895870 -1.12368934 [152,] -0.29499915 -0.01895870 [153,] -1.44971079 -0.29499915 [154,] 1.42539289 -1.44971079 [155,] 1.34436259 1.42539289 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -3.32444584 3.69857236 2 -2.10549595 -3.32444584 3 -4.94255407 -2.10549595 4 -0.15704777 -4.94255407 5 -2.71772860 -0.15704777 6 0.23637269 -2.71772860 7 2.04475950 0.23637269 8 3.07740400 2.04475950 9 -3.62863755 3.07740400 10 3.62186901 -3.62863755 11 -0.33818303 3.62186901 12 3.97447512 -0.33818303 13 3.69748453 3.97447512 14 -4.46168329 3.69748453 15 3.26853420 -4.46168329 16 0.04992961 3.26853420 17 1.35470282 0.04992961 18 -1.88009425 1.35470282 19 0.84866678 -1.88009425 20 -2.14402451 0.84866678 21 -0.43525966 -2.14402451 22 4.79459823 -0.43525966 23 -3.11957845 4.79459823 24 2.22980651 -3.11957845 25 2.96659018 2.22980651 26 2.89341622 2.96659018 27 1.73142447 2.89341622 28 1.13398824 1.73142447 29 -4.47504659 1.13398824 30 -1.84884580 -4.47504659 31 1.19233718 -1.84884580 32 0.02493911 1.19233718 33 -2.55515536 0.02493911 34 2.04475950 -2.55515536 35 1.84615005 2.04475950 36 -2.52931323 1.84615005 37 -1.83796113 -2.52931323 38 1.54583302 -1.83796113 39 0.90895517 1.54583302 40 0.22980651 0.90895517 41 -5.83065242 0.22980651 42 1.21531832 -5.83065242 43 1.09311349 1.21531832 44 -3.41026917 1.09311349 45 -1.55569979 -3.41026917 46 1.39523228 -1.55569979 47 -1.93596456 1.39523228 48 1.76780597 -1.93596456 49 2.81490160 1.76780597 50 -6.21774291 2.81490160 51 5.65379432 -6.21774291 52 0.40788164 5.65379432 53 -1.10247289 0.40788164 54 0.97141500 -1.10247289 55 2.60346803 0.97141500 56 1.78460329 2.60346803 57 1.43430527 1.78460329 58 1.62914066 1.43430527 59 -0.10478202 1.62914066 60 0.22283463 -0.10478202 61 2.18590870 0.22283463 62 6.28122063 2.18590870 63 -0.15384995 6.28122063 64 -4.10869377 -0.15384995 65 0.89932887 -4.10869377 66 3.66181697 0.89932887 67 -4.44488597 3.66181697 68 -0.15830614 -4.44488597 69 -0.31353783 -0.15830614 70 1.43913009 -0.31353783 71 1.28744151 1.43913009 72 -0.27609184 1.28744151 73 0.89093759 -0.27609184 74 -0.13814046 0.89093759 75 3.00603180 -0.13814046 76 3.01531281 3.00603180 77 1.38720964 3.01531281 78 -3.69882129 1.38720964 79 -0.45185785 -3.69882129 80 -1.44668773 -0.45185785 81 0.06496224 -1.44668773 82 -0.64529718 0.06496224 83 0.57527971 -0.64529718 84 -5.10584125 0.57527971 85 0.34579045 -5.10584125 86 -0.75965412 0.34579045 87 -1.22022153 -0.75965412 88 -1.49289467 -1.22022153 89 -0.68311180 -1.49289467 90 -3.64529718 -0.68311180 91 1.17482593 -3.64529718 92 0.98104130 1.17482593 93 2.69752160 0.98104130 94 -0.12885945 2.69752160 95 -1.34335315 -0.12885945 96 -6.80194827 -1.34335315 97 -0.55784685 -6.80194827 98 2.23997725 -0.55784685 99 -1.38208085 2.23997725 100 1.90895517 -1.38208085 101 0.24871382 1.90895517 102 3.03561618 0.24871382 103 -4.74146074 3.03561618 104 -1.55213230 -4.74146074 105 -4.84016963 -1.55213230 106 2.03476456 -4.84016963 107 0.28333062 2.03476456 108 1.15520469 0.28333062 109 -0.99824858 1.15520469 110 0.65182203 -0.99824858 111 2.04816492 0.65182203 112 -4.60585555 2.04816492 113 -0.30553853 -4.60585555 114 -2.63084605 -0.30553853 115 0.11382257 -2.63084605 116 0.18590870 0.11382257 117 -4.40887310 0.18590870 118 1.96213399 -4.40887310 119 0.76443761 1.96213399 120 1.34507652 0.76443761 121 4.09491525 1.34507652 122 0.09311349 4.09491525 123 2.42233277 0.09311349 124 1.18590870 2.42233277 125 -5.59211836 1.18590870 126 -1.68848106 -5.59211836 127 3.00603180 -1.68848106 128 -1.49235023 3.00603180 129 0.57068583 -1.49235023 130 -1.68848106 0.57068583 131 -1.23039227 -1.68848106 132 -2.68171574 -1.23039227 133 -1.84533975 -2.68171574 134 -0.42597866 -1.84533975 135 -1.65492348 -0.42597866 136 1.89004786 -1.65492348 137 5.22283463 1.89004786 138 -0.24610176 5.22283463 139 2.26370938 -0.24610176 140 5.27299039 2.26370938 141 1.35024664 5.27299039 142 1.37772103 1.35024664 143 2.62706247 1.37772103 144 -0.65492348 2.62706247 145 -7.14565677 -0.65492348 146 -2.03966777 -7.14565677 147 3.46317045 -2.03966777 148 2.50193521 3.46317045 149 -3.42080854 2.50193521 150 -1.12368934 -3.42080854 151 -0.01895870 -1.12368934 152 -0.29499915 -0.01895870 153 -1.44971079 -0.29499915 154 1.42539289 -1.44971079 155 1.34436259 1.42539289 > 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/freestat/rcomp/tmp/7y49w1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/89v8z1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/99v8z1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/freestat/rcomp/tmp/109v8z1293269922.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/freestat/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/freestat/rcomp/tmp/11556p1293269922.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/freestat/rcomp/tmp/12ywns1293269922.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/freestat/rcomp/tmp/13f75h1293269923.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/freestat/rcomp/tmp/14qymk1293269923.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/freestat/rcomp/tmp/15bzlp1293269923.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/freestat/rcomp/tmp/16p81y1293269923.tab") + } > > try(system("convert tmp/1dltq1293269922.ps tmp/1dltq1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/2dltq1293269922.ps tmp/2dltq1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/3dltq1293269922.ps tmp/3dltq1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/4ovsb1293269922.ps tmp/4ovsb1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/5ovsb1293269922.ps tmp/5ovsb1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/6ovsb1293269922.ps tmp/6ovsb1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/7y49w1293269922.ps tmp/7y49w1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/89v8z1293269922.ps tmp/89v8z1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/99v8z1293269922.ps tmp/99v8z1293269922.png",intern=TRUE)) character(0) > try(system("convert tmp/109v8z1293269922.ps tmp/109v8z1293269922.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 5.577 2.725 6.658