R version 2.11.1 (2010-05-31) Copyright (C) 2010 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 = 'No Linear Trend' > par2 = 'Do not include Seasonal 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 > 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 Popularity FindingFriends KnowingPeople Liked Celebrity 1 13 13 14 13 3 2 12 12 8 13 5 3 15 10 12 16 6 4 12 9 7 12 6 5 10 10 10 11 5 6 12 12 7 12 3 7 15 13 16 18 8 8 9 12 11 11 4 9 12 12 14 14 4 10 11 6 6 9 4 11 11 5 16 14 6 12 11 12 11 12 6 13 15 11 16 11 5 14 7 14 12 12 4 15 11 14 7 13 6 16 11 12 13 11 4 17 10 12 11 12 6 18 14 11 15 16 6 19 10 11 7 9 4 20 6 7 9 11 4 21 11 9 7 13 2 22 15 11 14 15 7 23 11 11 15 10 5 24 12 12 7 11 4 25 14 12 15 13 6 26 15 11 17 16 6 27 9 11 15 15 7 28 13 8 14 14 5 29 13 9 14 14 6 30 16 12 8 14 4 31 13 10 8 8 4 32 12 10 14 13 7 33 14 12 14 15 7 34 11 8 8 13 4 35 9 12 11 11 4 36 16 11 16 15 6 37 12 12 10 15 6 38 10 7 8 9 5 39 13 11 14 13 6 40 16 11 16 16 7 41 14 12 13 13 6 42 15 9 5 11 3 43 5 15 8 12 3 44 8 11 10 12 4 45 11 11 8 12 6 46 16 11 13 14 7 47 17 11 15 14 5 48 9 15 6 8 4 49 9 11 12 13 5 50 13 12 16 16 6 51 10 12 5 13 6 52 6 9 15 11 6 53 12 12 12 14 5 54 8 12 8 13 4 55 14 13 13 13 5 56 12 11 14 13 5 57 11 9 12 12 4 58 16 9 16 16 6 59 8 11 10 15 2 60 15 11 15 15 8 61 7 12 8 12 3 62 16 12 16 14 6 63 14 9 19 12 6 64 16 11 14 15 6 65 9 9 6 12 5 66 14 12 13 13 5 67 11 12 15 12 6 68 13 12 7 12 5 69 15 12 13 13 6 70 5 14 4 5 2 71 15 11 14 13 5 72 13 12 13 13 5 73 11 11 11 14 5 74 11 6 14 17 6 75 12 10 12 13 6 76 12 12 15 13 6 77 12 13 14 12 5 78 12 8 13 13 5 79 14 12 8 14 4 80 6 12 6 11 2 81 7 12 7 12 4 82 14 6 13 12 6 83 14 11 13 16 6 84 10 10 11 12 5 85 13 12 5 12 3 86 12 13 12 12 6 87 9 11 8 10 4 88 12 7 11 15 5 89 16 11 14 15 8 90 10 11 9 12 4 91 14 11 10 16 6 92 10 11 13 15 6 93 16 12 16 16 7 94 15 10 16 13 6 95 12 11 11 12 5 96 10 12 8 11 4 97 8 7 4 13 6 98 8 13 7 10 3 99 11 8 14 15 5 100 13 12 11 13 6 101 16 11 17 16 7 102 16 12 15 15 7 103 14 14 17 18 6 104 11 10 5 13 3 105 4 10 4 10 2 106 14 13 10 16 8 107 9 10 11 13 3 108 14 11 15 15 8 109 8 10 10 14 3 110 8 7 9 15 4 111 11 10 12 14 5 112 12 8 15 13 7 113 11 12 7 13 6 114 14 12 13 15 6 115 15 12 12 16 7 116 16 11 14 14 6 117 16 12 14 14 6 118 11 12 8 16 6 119 14 12 15 14 6 120 14 11 12 12 4 121 12 12 12 13 4 122 14 11 16 12 5 123 8 11 9 12 4 124 13 13 15 14 6 125 16 12 15 14 6 126 12 12 6 14 5 127 16 12 14 16 8 128 12 12 15 13 6 129 11 8 10 14 5 130 4 8 6 4 4 131 16 12 14 16 8 132 15 11 12 13 6 133 10 12 8 16 4 134 13 13 11 15 6 135 15 12 13 14 6 136 12 12 9 13 4 137 14 11 15 14 6 138 7 12 13 12 3 139 19 12 15 15 6 140 12 10 14 14 5 141 12 11 16 13 4 142 13 12 14 14 6 143 15 12 14 16 4 144 8 10 10 6 4 145 12 12 10 13 4 146 10 13 4 13 6 147 8 12 8 14 5 148 10 15 15 15 6 149 15 11 16 14 6 150 16 12 12 15 8 151 13 11 12 13 7 152 16 12 15 16 7 153 9 11 9 12 4 154 14 10 12 15 6 155 14 11 14 12 6 156 12 11 11 14 2 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) FindingFriends KnowingPeople Liked Celebrity 0.30358 0.09455 0.24382 0.34890 0.62709 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -6.41228 -1.27704 -0.03589 1.29546 6.90720 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.30358 1.42512 0.213 0.831599 FindingFriends 0.09455 0.09596 0.985 0.326054 KnowingPeople 0.24382 0.06137 3.973 0.000110 *** Liked 0.34890 0.09648 3.616 0.000407 *** Celebrity 0.62709 0.15603 4.019 9.2e-05 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 2.106 on 151 degrees of freedom Multiple R-squared: 0.4992, Adjusted R-squared: 0.4859 F-statistic: 37.63 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,] 0.06025483 0.120509656 0.939745172 [2,] 0.04069541 0.081390820 0.959304590 [3,] 0.01701945 0.034038908 0.982980546 [4,] 0.03324462 0.066489248 0.966755376 [5,] 0.01685239 0.033704781 0.983147609 [6,] 0.34006225 0.680124498 0.659937751 [7,] 0.68738350 0.625232997 0.312616498 [8,] 0.60120923 0.797581532 0.398790766 [9,] 0.51058217 0.978835666 0.489417833 [10,] 0.45359875 0.907197493 0.546401253 [11,] 0.37072351 0.741447019 0.629276490 [12,] 0.30131800 0.602635999 0.698682000 [13,] 0.59754629 0.804907428 0.402453714 [14,] 0.53486277 0.930274467 0.465137233 [15,] 0.50294040 0.994119210 0.497059605 [16,] 0.43280180 0.865603609 0.567198196 [17,] 0.41858398 0.837167966 0.581416017 [18,] 0.38354803 0.767096051 0.616451975 [19,] 0.32900645 0.658012901 0.670993549 [20,] 0.58995252 0.820094955 0.410047478 [21,] 0.53178345 0.936433110 0.468216555 [22,] 0.47049945 0.940998900 0.529500550 [23,] 0.64591484 0.708170311 0.354085155 [24,] 0.77761946 0.444761071 0.222380535 [25,] 0.73813229 0.523735420 0.261867710 [26,] 0.69454793 0.610904134 0.305452067 [27,] 0.65024830 0.699503407 0.349751704 [28,] 0.64287953 0.714240950 0.357120475 [29,] 0.66452680 0.670946396 0.335473198 [30,] 0.62364988 0.752700248 0.376350124 [31,] 0.57427048 0.851459035 0.425729518 [32,] 0.52341717 0.953165663 0.476582832 [33,] 0.50655459 0.986890813 0.493445406 [34,] 0.47828648 0.956572952 0.521713524 [35,] 0.78471792 0.430564168 0.215282084 [36,] 0.94630419 0.107391626 0.053695813 [37,] 0.95742802 0.085143966 0.042571983 [38,] 0.94501850 0.109962993 0.054981497 [39,] 0.95191475 0.096170501 0.048085251 [40,] 0.97747740 0.045045209 0.022522604 [41,] 0.97040463 0.059190734 0.029595367 [42,] 0.97804643 0.043907137 0.021953569 [43,] 0.97497374 0.050052524 0.025026262 [44,] 0.96972042 0.060559161 0.030279580 [45,] 0.99719509 0.005609811 0.002804906 [46,] 0.99601519 0.007969628 0.003984814 [47,] 0.99706646 0.005867084 0.002933542 [48,] 0.99677705 0.006445892 0.003222946 [49,] 0.99545216 0.009095673 0.004547837 [50,] 0.99369831 0.012603381 0.006301690 [51,] 0.99282449 0.014351015 0.007175508 [52,] 0.99487554 0.010248917 0.005124459 [53,] 0.99310784 0.013784327 0.006892163 [54,] 0.99430356 0.011392880 0.005696440 [55,] 0.99461821 0.010763579 0.005381789 [56,] 0.99271170 0.014576606 0.007288303 [57,] 0.99314526 0.013709475 0.006854737 [58,] 0.99152103 0.016957933 0.008478966 [59,] 0.99064003 0.018719938 0.009359969 [60,] 0.99057927 0.018841465 0.009420732 [61,] 0.99205278 0.015894435 0.007947217 [62,] 0.99217941 0.015641177 0.007820589 [63,] 0.98953397 0.020932054 0.010466027 [64,] 0.99111882 0.017762368 0.008881184 [65,] 0.98829900 0.023401992 0.011700996 [66,] 0.98538473 0.029230541 0.014615270 [67,] 0.98967474 0.020650530 0.010325265 [68,] 0.98615187 0.027696253 0.013848127 [69,] 0.98395739 0.032085216 0.016042608 [70,] 0.97884824 0.042303529 0.021151764 [71,] 0.97214544 0.055709126 0.027854563 [72,] 0.98227278 0.035454444 0.017727222 [73,] 0.98183755 0.036324891 0.018162446 [74,] 0.98542068 0.029158630 0.014579315 [75,] 0.98609320 0.027813603 0.013906801 [76,] 0.98130736 0.037385271 0.018692636 [77,] 0.97727777 0.045444460 0.022722230 [78,] 0.99378184 0.012436326 0.006218163 [79,] 0.99153828 0.016923432 0.008461716 [80,] 0.98850469 0.022990624 0.011495312 [81,] 0.98491022 0.030179555 0.015089777 [82,] 0.98089719 0.038205613 0.019102807 [83,] 0.97477537 0.050449267 0.025224634 [84,] 0.96933891 0.061322177 0.030661088 [85,] 0.98317308 0.033653837 0.016826918 [86,] 0.97806704 0.043865917 0.021932959 [87,] 0.97458622 0.050827566 0.025413783 [88,] 0.96769123 0.064617533 0.032308766 [89,] 0.95887106 0.082257878 0.041128939 [90,] 0.95604341 0.087913190 0.043956595 [91,] 0.94400239 0.111995218 0.055997609 [92,] 0.94153104 0.116937917 0.058468958 [93,] 0.92723554 0.145528928 0.072764464 [94,] 0.90964235 0.180715296 0.090357648 [95,] 0.89362610 0.212747799 0.106373899 [96,] 0.90469213 0.190615732 0.095307866 [97,] 0.93325305 0.133493904 0.066746952 [98,] 0.93307863 0.133842748 0.066921374 [99,] 0.91632909 0.167341816 0.083670908 [100,] 0.90033130 0.199337407 0.099668703 [101,] 0.89684129 0.206317411 0.103158705 [102,] 0.89751901 0.204961984 0.102480992 [103,] 0.91956214 0.160875722 0.080437861 [104,] 0.91161627 0.176767460 0.088383730 [105,] 0.93837692 0.123246162 0.061623081 [106,] 0.92072731 0.158545386 0.079272693 [107,] 0.89861394 0.202772124 0.101386062 [108,] 0.87250937 0.254981256 0.127490628 [109,] 0.87119709 0.257605823 0.128802912 [110,] 0.87795248 0.244095041 0.122047521 [111,] 0.86972170 0.260556595 0.130278297 [112,] 0.83681688 0.326366244 0.163183122 [113,] 0.88446731 0.231065385 0.115532693 [114,] 0.86066277 0.278674455 0.139337227 [115,] 0.83872555 0.322548906 0.161274453 [116,] 0.83116046 0.337679085 0.168839542 [117,] 0.79484977 0.410300457 0.205150228 [118,] 0.79485241 0.410295179 0.205147589 [119,] 0.77850307 0.442993856 0.221496928 [120,] 0.73005420 0.539891603 0.269945802 [121,] 0.70500933 0.589981343 0.294990671 [122,] 0.72294830 0.554103399 0.277051700 [123,] 0.71864931 0.562701379 0.281350689 [124,] 0.66253617 0.674927654 0.337463827 [125,] 0.65120502 0.697589960 0.348794980 [126,] 0.62502407 0.749951851 0.374975926 [127,] 0.55383536 0.892329282 0.446164641 [128,] 0.52903167 0.941936654 0.470968327 [129,] 0.52496898 0.950062040 0.475031020 [130,] 0.45183759 0.903675184 0.548162408 [131,] 0.52185120 0.956297608 0.478148804 [132,] 0.85005544 0.299889111 0.149944555 [133,] 0.87775098 0.244498046 0.122249023 [134,] 0.84421312 0.311573758 0.155786879 [135,] 0.77723332 0.445533369 0.222766685 [136,] 0.74931269 0.501374627 0.250687314 [137,] 0.65222032 0.695559366 0.347779683 [138,] 0.64287700 0.714245990 0.357122995 [139,] 0.76391824 0.472163518 0.236081759 [140,] 0.73167419 0.536651614 0.268325807 [141,] 0.85246245 0.295075102 0.147537551 > postscript(file="/var/www/rcomp/tmp/1zi7c1290096281.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/rcomp/tmp/2zi7c1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/rcomp/tmp/39r7f1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/rcomp/tmp/49r7f1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/rcomp/tmp/59r7f1290096281.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 1.63680998 0.94011353 1.48012566 1.18939279 -0.66062943 2.78701106 7 8 9 10 11 12 -1.73078073 -1.46645861 -0.24463251 3.01773753 -2.32461937 -1.06953457 13 14 15 16 17 18 2.78189412 -4.24827729 -0.63224540 0.04589825 -2.06953457 -0.34588608 19 20 21 22 23 24 1.30118083 -3.50608034 2.34883552 0.61975211 -0.62538125 2.50882767 25 26 27 28 29 30 0.60627609 0.16647078 -5.62406946 0.50646914 -0.21516433 5.21829691 31 32 33 34 35 36 4.50080935 -1.58789474 -0.47479492 0.94538808 -1.46645861 1.75919541 37 38 39 40 41 42 -0.87242219 0.80846091 -0.05535532 0.78320590 1.09391923 6.90719834 43 44 45 46 47 48 -4.74045159 -2.47699307 -0.24352283 2.21247674 3.97900650 0.51571736 49 50 51 52 53 54 -2.94062573 -1.68425468 -0.95550821 -6.41227671 -0.38407582 -2.43280002 55 56 57 58 59 60 1.62645865 -0.42826887 0.22445784 1.59938640 -2.26952937 -0.25115591 61 62 63 64 65 66 -2.45681051 2.01355145 0.26353395 2.24683855 -0.93969919 1.72100568 67 68 69 70 71 72 -2.04482085 2.53283816 2.09391923 -0.60121038 2.57173113 0.72100568 73 74 75 76 77 78 -1.04570722 -2.97823245 -0.47316515 -1.39372391 -0.26845985 0.09919378 79 80 81 82 83 84 3.21829691 -1.99317786 -2.84007539 2.01010444 0.14175706 -1.25335407 85 86 87 88 89 90 4.27465420 -0.40790316 -0.29154381 -0.01642218 0.99266566 -0.23317150 91 92 93 94 95 96 0.87322177 -3.50933987 0.68865888 1.55154857 0.65209891 0.26500610 97 98 99 100 101 102 -2.23895151 -0.60972984 -1.84243392 0.58156237 0.53938433 1.28138351 103 104 105 106 107 108 -1.81497642 2.11484519 -2.96753760 -0.57004518 -1.34808424 -1.25115591 109 110 111 112 113 114 -2.45316573 -2.90169260 -1.19498177 -1.64262226 -0.44315135 0.39611310 115 116 117 118 119 120 0.66394516 2.59574162 2.50119459 -1.73368211 0.25737302 3.03536378 121 122 123 124 125 126 0.59191370 1.43299106 -2.23317150 -0.83717400 2.25737302 1.07885360 127 128 129 130 131 132 0.54921557 -1.39372391 -0.51824458 -2.42684120 0.54921557 2.43228782 133 134 135 136 137 138 -1.47950922 -0.21079079 1.74501616 1.32337841 0.35192005 -3.67591836 139 140 141 142 143 144 4.90846996 -0.68262491 -0.28882556 -0.49880541 2.05756136 -0.28902766 145 146 147 148 149 150 1.07955684 -0.80623367 -3.40878954 -4.37517112 1.10809848 1.38576177 151 152 153 154 155 156 -0.19479862 0.93248045 -1.23317150 0.82902872 1.29354775 1.83555212 > postscript(file="/var/www/rcomp/tmp/6k0oi1290096281.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 1.63680998 NA 1 0.94011353 1.63680998 2 1.48012566 0.94011353 3 1.18939279 1.48012566 4 -0.66062943 1.18939279 5 2.78701106 -0.66062943 6 -1.73078073 2.78701106 7 -1.46645861 -1.73078073 8 -0.24463251 -1.46645861 9 3.01773753 -0.24463251 10 -2.32461937 3.01773753 11 -1.06953457 -2.32461937 12 2.78189412 -1.06953457 13 -4.24827729 2.78189412 14 -0.63224540 -4.24827729 15 0.04589825 -0.63224540 16 -2.06953457 0.04589825 17 -0.34588608 -2.06953457 18 1.30118083 -0.34588608 19 -3.50608034 1.30118083 20 2.34883552 -3.50608034 21 0.61975211 2.34883552 22 -0.62538125 0.61975211 23 2.50882767 -0.62538125 24 0.60627609 2.50882767 25 0.16647078 0.60627609 26 -5.62406946 0.16647078 27 0.50646914 -5.62406946 28 -0.21516433 0.50646914 29 5.21829691 -0.21516433 30 4.50080935 5.21829691 31 -1.58789474 4.50080935 32 -0.47479492 -1.58789474 33 0.94538808 -0.47479492 34 -1.46645861 0.94538808 35 1.75919541 -1.46645861 36 -0.87242219 1.75919541 37 0.80846091 -0.87242219 38 -0.05535532 0.80846091 39 0.78320590 -0.05535532 40 1.09391923 0.78320590 41 6.90719834 1.09391923 42 -4.74045159 6.90719834 43 -2.47699307 -4.74045159 44 -0.24352283 -2.47699307 45 2.21247674 -0.24352283 46 3.97900650 2.21247674 47 0.51571736 3.97900650 48 -2.94062573 0.51571736 49 -1.68425468 -2.94062573 50 -0.95550821 -1.68425468 51 -6.41227671 -0.95550821 52 -0.38407582 -6.41227671 53 -2.43280002 -0.38407582 54 1.62645865 -2.43280002 55 -0.42826887 1.62645865 56 0.22445784 -0.42826887 57 1.59938640 0.22445784 58 -2.26952937 1.59938640 59 -0.25115591 -2.26952937 60 -2.45681051 -0.25115591 61 2.01355145 -2.45681051 62 0.26353395 2.01355145 63 2.24683855 0.26353395 64 -0.93969919 2.24683855 65 1.72100568 -0.93969919 66 -2.04482085 1.72100568 67 2.53283816 -2.04482085 68 2.09391923 2.53283816 69 -0.60121038 2.09391923 70 2.57173113 -0.60121038 71 0.72100568 2.57173113 72 -1.04570722 0.72100568 73 -2.97823245 -1.04570722 74 -0.47316515 -2.97823245 75 -1.39372391 -0.47316515 76 -0.26845985 -1.39372391 77 0.09919378 -0.26845985 78 3.21829691 0.09919378 79 -1.99317786 3.21829691 80 -2.84007539 -1.99317786 81 2.01010444 -2.84007539 82 0.14175706 2.01010444 83 -1.25335407 0.14175706 84 4.27465420 -1.25335407 85 -0.40790316 4.27465420 86 -0.29154381 -0.40790316 87 -0.01642218 -0.29154381 88 0.99266566 -0.01642218 89 -0.23317150 0.99266566 90 0.87322177 -0.23317150 91 -3.50933987 0.87322177 92 0.68865888 -3.50933987 93 1.55154857 0.68865888 94 0.65209891 1.55154857 95 0.26500610 0.65209891 96 -2.23895151 0.26500610 97 -0.60972984 -2.23895151 98 -1.84243392 -0.60972984 99 0.58156237 -1.84243392 100 0.53938433 0.58156237 101 1.28138351 0.53938433 102 -1.81497642 1.28138351 103 2.11484519 -1.81497642 104 -2.96753760 2.11484519 105 -0.57004518 -2.96753760 106 -1.34808424 -0.57004518 107 -1.25115591 -1.34808424 108 -2.45316573 -1.25115591 109 -2.90169260 -2.45316573 110 -1.19498177 -2.90169260 111 -1.64262226 -1.19498177 112 -0.44315135 -1.64262226 113 0.39611310 -0.44315135 114 0.66394516 0.39611310 115 2.59574162 0.66394516 116 2.50119459 2.59574162 117 -1.73368211 2.50119459 118 0.25737302 -1.73368211 119 3.03536378 0.25737302 120 0.59191370 3.03536378 121 1.43299106 0.59191370 122 -2.23317150 1.43299106 123 -0.83717400 -2.23317150 124 2.25737302 -0.83717400 125 1.07885360 2.25737302 126 0.54921557 1.07885360 127 -1.39372391 0.54921557 128 -0.51824458 -1.39372391 129 -2.42684120 -0.51824458 130 0.54921557 -2.42684120 131 2.43228782 0.54921557 132 -1.47950922 2.43228782 133 -0.21079079 -1.47950922 134 1.74501616 -0.21079079 135 1.32337841 1.74501616 136 0.35192005 1.32337841 137 -3.67591836 0.35192005 138 4.90846996 -3.67591836 139 -0.68262491 4.90846996 140 -0.28882556 -0.68262491 141 -0.49880541 -0.28882556 142 2.05756136 -0.49880541 143 -0.28902766 2.05756136 144 1.07955684 -0.28902766 145 -0.80623367 1.07955684 146 -3.40878954 -0.80623367 147 -4.37517112 -3.40878954 148 1.10809848 -4.37517112 149 1.38576177 1.10809848 150 -0.19479862 1.38576177 151 0.93248045 -0.19479862 152 -1.23317150 0.93248045 153 0.82902872 -1.23317150 154 1.29354775 0.82902872 155 1.83555212 1.29354775 156 NA 1.83555212 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 0.94011353 1.63680998 [2,] 1.48012566 0.94011353 [3,] 1.18939279 1.48012566 [4,] -0.66062943 1.18939279 [5,] 2.78701106 -0.66062943 [6,] -1.73078073 2.78701106 [7,] -1.46645861 -1.73078073 [8,] -0.24463251 -1.46645861 [9,] 3.01773753 -0.24463251 [10,] -2.32461937 3.01773753 [11,] -1.06953457 -2.32461937 [12,] 2.78189412 -1.06953457 [13,] -4.24827729 2.78189412 [14,] -0.63224540 -4.24827729 [15,] 0.04589825 -0.63224540 [16,] -2.06953457 0.04589825 [17,] -0.34588608 -2.06953457 [18,] 1.30118083 -0.34588608 [19,] -3.50608034 1.30118083 [20,] 2.34883552 -3.50608034 [21,] 0.61975211 2.34883552 [22,] -0.62538125 0.61975211 [23,] 2.50882767 -0.62538125 [24,] 0.60627609 2.50882767 [25,] 0.16647078 0.60627609 [26,] -5.62406946 0.16647078 [27,] 0.50646914 -5.62406946 [28,] -0.21516433 0.50646914 [29,] 5.21829691 -0.21516433 [30,] 4.50080935 5.21829691 [31,] -1.58789474 4.50080935 [32,] -0.47479492 -1.58789474 [33,] 0.94538808 -0.47479492 [34,] -1.46645861 0.94538808 [35,] 1.75919541 -1.46645861 [36,] -0.87242219 1.75919541 [37,] 0.80846091 -0.87242219 [38,] -0.05535532 0.80846091 [39,] 0.78320590 -0.05535532 [40,] 1.09391923 0.78320590 [41,] 6.90719834 1.09391923 [42,] -4.74045159 6.90719834 [43,] -2.47699307 -4.74045159 [44,] -0.24352283 -2.47699307 [45,] 2.21247674 -0.24352283 [46,] 3.97900650 2.21247674 [47,] 0.51571736 3.97900650 [48,] -2.94062573 0.51571736 [49,] -1.68425468 -2.94062573 [50,] -0.95550821 -1.68425468 [51,] -6.41227671 -0.95550821 [52,] -0.38407582 -6.41227671 [53,] -2.43280002 -0.38407582 [54,] 1.62645865 -2.43280002 [55,] -0.42826887 1.62645865 [56,] 0.22445784 -0.42826887 [57,] 1.59938640 0.22445784 [58,] -2.26952937 1.59938640 [59,] -0.25115591 -2.26952937 [60,] -2.45681051 -0.25115591 [61,] 2.01355145 -2.45681051 [62,] 0.26353395 2.01355145 [63,] 2.24683855 0.26353395 [64,] -0.93969919 2.24683855 [65,] 1.72100568 -0.93969919 [66,] -2.04482085 1.72100568 [67,] 2.53283816 -2.04482085 [68,] 2.09391923 2.53283816 [69,] -0.60121038 2.09391923 [70,] 2.57173113 -0.60121038 [71,] 0.72100568 2.57173113 [72,] -1.04570722 0.72100568 [73,] -2.97823245 -1.04570722 [74,] -0.47316515 -2.97823245 [75,] -1.39372391 -0.47316515 [76,] -0.26845985 -1.39372391 [77,] 0.09919378 -0.26845985 [78,] 3.21829691 0.09919378 [79,] -1.99317786 3.21829691 [80,] -2.84007539 -1.99317786 [81,] 2.01010444 -2.84007539 [82,] 0.14175706 2.01010444 [83,] -1.25335407 0.14175706 [84,] 4.27465420 -1.25335407 [85,] -0.40790316 4.27465420 [86,] -0.29154381 -0.40790316 [87,] -0.01642218 -0.29154381 [88,] 0.99266566 -0.01642218 [89,] -0.23317150 0.99266566 [90,] 0.87322177 -0.23317150 [91,] -3.50933987 0.87322177 [92,] 0.68865888 -3.50933987 [93,] 1.55154857 0.68865888 [94,] 0.65209891 1.55154857 [95,] 0.26500610 0.65209891 [96,] -2.23895151 0.26500610 [97,] -0.60972984 -2.23895151 [98,] -1.84243392 -0.60972984 [99,] 0.58156237 -1.84243392 [100,] 0.53938433 0.58156237 [101,] 1.28138351 0.53938433 [102,] -1.81497642 1.28138351 [103,] 2.11484519 -1.81497642 [104,] -2.96753760 2.11484519 [105,] -0.57004518 -2.96753760 [106,] -1.34808424 -0.57004518 [107,] -1.25115591 -1.34808424 [108,] -2.45316573 -1.25115591 [109,] -2.90169260 -2.45316573 [110,] -1.19498177 -2.90169260 [111,] -1.64262226 -1.19498177 [112,] -0.44315135 -1.64262226 [113,] 0.39611310 -0.44315135 [114,] 0.66394516 0.39611310 [115,] 2.59574162 0.66394516 [116,] 2.50119459 2.59574162 [117,] -1.73368211 2.50119459 [118,] 0.25737302 -1.73368211 [119,] 3.03536378 0.25737302 [120,] 0.59191370 3.03536378 [121,] 1.43299106 0.59191370 [122,] -2.23317150 1.43299106 [123,] -0.83717400 -2.23317150 [124,] 2.25737302 -0.83717400 [125,] 1.07885360 2.25737302 [126,] 0.54921557 1.07885360 [127,] -1.39372391 0.54921557 [128,] -0.51824458 -1.39372391 [129,] -2.42684120 -0.51824458 [130,] 0.54921557 -2.42684120 [131,] 2.43228782 0.54921557 [132,] -1.47950922 2.43228782 [133,] -0.21079079 -1.47950922 [134,] 1.74501616 -0.21079079 [135,] 1.32337841 1.74501616 [136,] 0.35192005 1.32337841 [137,] -3.67591836 0.35192005 [138,] 4.90846996 -3.67591836 [139,] -0.68262491 4.90846996 [140,] -0.28882556 -0.68262491 [141,] -0.49880541 -0.28882556 [142,] 2.05756136 -0.49880541 [143,] -0.28902766 2.05756136 [144,] 1.07955684 -0.28902766 [145,] -0.80623367 1.07955684 [146,] -3.40878954 -0.80623367 [147,] -4.37517112 -3.40878954 [148,] 1.10809848 -4.37517112 [149,] 1.38576177 1.10809848 [150,] -0.19479862 1.38576177 [151,] 0.93248045 -0.19479862 [152,] -1.23317150 0.93248045 [153,] 0.82902872 -1.23317150 [154,] 1.29354775 0.82902872 [155,] 1.83555212 1.29354775 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 0.94011353 1.63680998 2 1.48012566 0.94011353 3 1.18939279 1.48012566 4 -0.66062943 1.18939279 5 2.78701106 -0.66062943 6 -1.73078073 2.78701106 7 -1.46645861 -1.73078073 8 -0.24463251 -1.46645861 9 3.01773753 -0.24463251 10 -2.32461937 3.01773753 11 -1.06953457 -2.32461937 12 2.78189412 -1.06953457 13 -4.24827729 2.78189412 14 -0.63224540 -4.24827729 15 0.04589825 -0.63224540 16 -2.06953457 0.04589825 17 -0.34588608 -2.06953457 18 1.30118083 -0.34588608 19 -3.50608034 1.30118083 20 2.34883552 -3.50608034 21 0.61975211 2.34883552 22 -0.62538125 0.61975211 23 2.50882767 -0.62538125 24 0.60627609 2.50882767 25 0.16647078 0.60627609 26 -5.62406946 0.16647078 27 0.50646914 -5.62406946 28 -0.21516433 0.50646914 29 5.21829691 -0.21516433 30 4.50080935 5.21829691 31 -1.58789474 4.50080935 32 -0.47479492 -1.58789474 33 0.94538808 -0.47479492 34 -1.46645861 0.94538808 35 1.75919541 -1.46645861 36 -0.87242219 1.75919541 37 0.80846091 -0.87242219 38 -0.05535532 0.80846091 39 0.78320590 -0.05535532 40 1.09391923 0.78320590 41 6.90719834 1.09391923 42 -4.74045159 6.90719834 43 -2.47699307 -4.74045159 44 -0.24352283 -2.47699307 45 2.21247674 -0.24352283 46 3.97900650 2.21247674 47 0.51571736 3.97900650 48 -2.94062573 0.51571736 49 -1.68425468 -2.94062573 50 -0.95550821 -1.68425468 51 -6.41227671 -0.95550821 52 -0.38407582 -6.41227671 53 -2.43280002 -0.38407582 54 1.62645865 -2.43280002 55 -0.42826887 1.62645865 56 0.22445784 -0.42826887 57 1.59938640 0.22445784 58 -2.26952937 1.59938640 59 -0.25115591 -2.26952937 60 -2.45681051 -0.25115591 61 2.01355145 -2.45681051 62 0.26353395 2.01355145 63 2.24683855 0.26353395 64 -0.93969919 2.24683855 65 1.72100568 -0.93969919 66 -2.04482085 1.72100568 67 2.53283816 -2.04482085 68 2.09391923 2.53283816 69 -0.60121038 2.09391923 70 2.57173113 -0.60121038 71 0.72100568 2.57173113 72 -1.04570722 0.72100568 73 -2.97823245 -1.04570722 74 -0.47316515 -2.97823245 75 -1.39372391 -0.47316515 76 -0.26845985 -1.39372391 77 0.09919378 -0.26845985 78 3.21829691 0.09919378 79 -1.99317786 3.21829691 80 -2.84007539 -1.99317786 81 2.01010444 -2.84007539 82 0.14175706 2.01010444 83 -1.25335407 0.14175706 84 4.27465420 -1.25335407 85 -0.40790316 4.27465420 86 -0.29154381 -0.40790316 87 -0.01642218 -0.29154381 88 0.99266566 -0.01642218 89 -0.23317150 0.99266566 90 0.87322177 -0.23317150 91 -3.50933987 0.87322177 92 0.68865888 -3.50933987 93 1.55154857 0.68865888 94 0.65209891 1.55154857 95 0.26500610 0.65209891 96 -2.23895151 0.26500610 97 -0.60972984 -2.23895151 98 -1.84243392 -0.60972984 99 0.58156237 -1.84243392 100 0.53938433 0.58156237 101 1.28138351 0.53938433 102 -1.81497642 1.28138351 103 2.11484519 -1.81497642 104 -2.96753760 2.11484519 105 -0.57004518 -2.96753760 106 -1.34808424 -0.57004518 107 -1.25115591 -1.34808424 108 -2.45316573 -1.25115591 109 -2.90169260 -2.45316573 110 -1.19498177 -2.90169260 111 -1.64262226 -1.19498177 112 -0.44315135 -1.64262226 113 0.39611310 -0.44315135 114 0.66394516 0.39611310 115 2.59574162 0.66394516 116 2.50119459 2.59574162 117 -1.73368211 2.50119459 118 0.25737302 -1.73368211 119 3.03536378 0.25737302 120 0.59191370 3.03536378 121 1.43299106 0.59191370 122 -2.23317150 1.43299106 123 -0.83717400 -2.23317150 124 2.25737302 -0.83717400 125 1.07885360 2.25737302 126 0.54921557 1.07885360 127 -1.39372391 0.54921557 128 -0.51824458 -1.39372391 129 -2.42684120 -0.51824458 130 0.54921557 -2.42684120 131 2.43228782 0.54921557 132 -1.47950922 2.43228782 133 -0.21079079 -1.47950922 134 1.74501616 -0.21079079 135 1.32337841 1.74501616 136 0.35192005 1.32337841 137 -3.67591836 0.35192005 138 4.90846996 -3.67591836 139 -0.68262491 4.90846996 140 -0.28882556 -0.68262491 141 -0.49880541 -0.28882556 142 2.05756136 -0.49880541 143 -0.28902766 2.05756136 144 1.07955684 -0.28902766 145 -0.80623367 1.07955684 146 -3.40878954 -0.80623367 147 -4.37517112 -3.40878954 148 1.10809848 -4.37517112 149 1.38576177 1.10809848 150 -0.19479862 1.38576177 151 0.93248045 -0.19479862 152 -1.23317150 0.93248045 153 0.82902872 -1.23317150 154 1.29354775 0.82902872 155 1.83555212 1.29354775 > 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/rcomp/tmp/7dsnl1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/rcomp/tmp/8dsnl1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/rcomp/tmp/9dsnl1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/rcomp/tmp/10514o1290096281.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/rcomp/tmp/119jlc1290096281.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/rcomp/tmp/12ckji1290096281.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/rcomp/tmp/131lyt1290096281.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/rcomp/tmp/14cuge1290096281.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/rcomp/tmp/15fvw21290096281.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/rcomp/tmp/16t4cb1290096281.tab") + } > try(system("convert tmp/1zi7c1290096281.ps tmp/1zi7c1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/2zi7c1290096281.ps tmp/2zi7c1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/39r7f1290096281.ps tmp/39r7f1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/49r7f1290096281.ps tmp/49r7f1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/59r7f1290096281.ps tmp/59r7f1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/6k0oi1290096281.ps tmp/6k0oi1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/7dsnl1290096281.ps tmp/7dsnl1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/8dsnl1290096281.ps tmp/8dsnl1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/9dsnl1290096281.ps tmp/9dsnl1290096281.png",intern=TRUE)) character(0) > try(system("convert tmp/10514o1290096281.ps tmp/10514o1290096281.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 5.490 1.090 6.551