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Type 'q()' to quit R. > x <- array(list(7.2,-6,7.5,8.3,7.4,0,7.2,7.5,8.8,-4,7.4,7.2,9.3,-2,8.8,7.4,9.3,-2,9.3,8.8,8.7,-6,9.3,9.3,8.2,-7,8.7,9.3,8.3,-6,8.2,8.7,8.5,-6,8.3,8.2,8.6,-3,8.5,8.3,8.5,-2,8.6,8.5,8.2,-5,8.5,8.6,8.1,-11,8.2,8.5,7.9,-11,8.1,8.2,8.6,-11,7.9,8.1,8.7,-10,8.6,7.9,8.7,-14,8.7,8.6,8.5,-8,8.7,8.7,8.4,-9,8.5,8.7,8.5,-5,8.4,8.5,8.7,-1,8.5,8.4,8.7,-2,8.7,8.5,8.6,-5,8.7,8.7,8.5,-4,8.6,8.7,8.3,-6,8.5,8.6,8,-2,8.3,8.5,8.2,-2,8,8.3,8.1,-2,8.2,8,8.1,-2,8.1,8.2,8,2,8.1,8.1,7.9,1,8,8.1,7.9,-8,7.9,8,8,-1,7.9,7.9,8,1,8,7.9,7.9,-1,8,8,8,2,7.9,8,7.7,2,8,7.9,7.2,1,7.7,8,7.5,-1,7.2,7.7,7.3,-2,7.5,7.2,7,-2,7.3,7.5,7,-1,7,7.3,7,-8,7,7,7.2,-4,7,7,7.3,-6,7.2,7,7.1,-3,7.3,7.2,6.8,-3,7.1,7.3,6.4,-7,6.8,7.1,6.1,-9,6.4,6.8,6.5,-11,6.1,6.4,7.7,-13,6.5,6.1,7.9,-11,7.7,6.5,7.5,-9,7.9,7.7,6.9,-17,7.5,7.9,6.6,-22,6.9,7.5,6.9,-25,6.6,6.9),dim=c(4,56),dimnames=list(c('TW','CV','TW1','TW2'),1:56)) > y <- array(NA,dim=c(4,56),dimnames=list(c('TW','CV','TW1','TW2'),1:56)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'Linear Trend' > par2 = 'Include Monthly Dummies' > par1 = '1' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Prof. Dr. P. Wessa > #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > library(lattice) > library(lmtest) Loading required package: zoo Attaching package: 'zoo' The following object(s) are masked from package:base : as.Date.numeric > n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test > par1 <- as.numeric(par1) > x <- t(y) > k <- length(x[1,]) > n <- length(x[,1]) > x1 <- cbind(x[,par1], x[,1:k!=par1]) > mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1]) > colnames(x1) <- mycolnames #colnames(x)[par1] > x <- x1 > if (par3 == 'First Differences'){ + x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep=''))) + for (i in 1:n-1) { + for (j in 1:k) { + x2[i,j] <- x[i+1,j] - x[i,j] + } + } + x <- x2 + } > if (par2 == 'Include Monthly Dummies'){ + x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep =''))) + for (i in 1:11){ + x2[seq(i,n,12),i] <- 1 + } + x <- cbind(x, x2) + } > if (par2 == 'Include Quarterly Dummies'){ + x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep =''))) + for (i in 1:3){ + x2[seq(i,n,4),i] <- 1 + } + x <- cbind(x, x2) + } > k <- length(x[1,]) > if (par3 == 'Linear Trend'){ + x <- cbind(x, c(1:n)) + colnames(x)[k+1] <- 't' + } > x TW CV TW1 TW2 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 7.2 -6 7.5 8.3 1 0 0 0 0 0 0 0 0 0 0 1 2 7.4 0 7.2 7.5 0 1 0 0 0 0 0 0 0 0 0 2 3 8.8 -4 7.4 7.2 0 0 1 0 0 0 0 0 0 0 0 3 4 9.3 -2 8.8 7.4 0 0 0 1 0 0 0 0 0 0 0 4 5 9.3 -2 9.3 8.8 0 0 0 0 1 0 0 0 0 0 0 5 6 8.7 -6 9.3 9.3 0 0 0 0 0 1 0 0 0 0 0 6 7 8.2 -7 8.7 9.3 0 0 0 0 0 0 1 0 0 0 0 7 8 8.3 -6 8.2 8.7 0 0 0 0 0 0 0 1 0 0 0 8 9 8.5 -6 8.3 8.2 0 0 0 0 0 0 0 0 1 0 0 9 10 8.6 -3 8.5 8.3 0 0 0 0 0 0 0 0 0 1 0 10 11 8.5 -2 8.6 8.5 0 0 0 0 0 0 0 0 0 0 1 11 12 8.2 -5 8.5 8.6 0 0 0 0 0 0 0 0 0 0 0 12 13 8.1 -11 8.2 8.5 1 0 0 0 0 0 0 0 0 0 0 13 14 7.9 -11 8.1 8.2 0 1 0 0 0 0 0 0 0 0 0 14 15 8.6 -11 7.9 8.1 0 0 1 0 0 0 0 0 0 0 0 15 16 8.7 -10 8.6 7.9 0 0 0 1 0 0 0 0 0 0 0 16 17 8.7 -14 8.7 8.6 0 0 0 0 1 0 0 0 0 0 0 17 18 8.5 -8 8.7 8.7 0 0 0 0 0 1 0 0 0 0 0 18 19 8.4 -9 8.5 8.7 0 0 0 0 0 0 1 0 0 0 0 19 20 8.5 -5 8.4 8.5 0 0 0 0 0 0 0 1 0 0 0 20 21 8.7 -1 8.5 8.4 0 0 0 0 0 0 0 0 1 0 0 21 22 8.7 -2 8.7 8.5 0 0 0 0 0 0 0 0 0 1 0 22 23 8.6 -5 8.7 8.7 0 0 0 0 0 0 0 0 0 0 1 23 24 8.5 -4 8.6 8.7 0 0 0 0 0 0 0 0 0 0 0 24 25 8.3 -6 8.5 8.6 1 0 0 0 0 0 0 0 0 0 0 25 26 8.0 -2 8.3 8.5 0 1 0 0 0 0 0 0 0 0 0 26 27 8.2 -2 8.0 8.3 0 0 1 0 0 0 0 0 0 0 0 27 28 8.1 -2 8.2 8.0 0 0 0 1 0 0 0 0 0 0 0 28 29 8.1 -2 8.1 8.2 0 0 0 0 1 0 0 0 0 0 0 29 30 8.0 2 8.1 8.1 0 0 0 0 0 1 0 0 0 0 0 30 31 7.9 1 8.0 8.1 0 0 0 0 0 0 1 0 0 0 0 31 32 7.9 -8 7.9 8.0 0 0 0 0 0 0 0 1 0 0 0 32 33 8.0 -1 7.9 7.9 0 0 0 0 0 0 0 0 1 0 0 33 34 8.0 1 8.0 7.9 0 0 0 0 0 0 0 0 0 1 0 34 35 7.9 -1 8.0 8.0 0 0 0 0 0 0 0 0 0 0 1 35 36 8.0 2 7.9 8.0 0 0 0 0 0 0 0 0 0 0 0 36 37 7.7 2 8.0 7.9 1 0 0 0 0 0 0 0 0 0 0 37 38 7.2 1 7.7 8.0 0 1 0 0 0 0 0 0 0 0 0 38 39 7.5 -1 7.2 7.7 0 0 1 0 0 0 0 0 0 0 0 39 40 7.3 -2 7.5 7.2 0 0 0 1 0 0 0 0 0 0 0 40 41 7.0 -2 7.3 7.5 0 0 0 0 1 0 0 0 0 0 0 41 42 7.0 -1 7.0 7.3 0 0 0 0 0 1 0 0 0 0 0 42 43 7.0 -8 7.0 7.0 0 0 0 0 0 0 1 0 0 0 0 43 44 7.2 -4 7.0 7.0 0 0 0 0 0 0 0 1 0 0 0 44 45 7.3 -6 7.2 7.0 0 0 0 0 0 0 0 0 1 0 0 45 46 7.1 -3 7.3 7.2 0 0 0 0 0 0 0 0 0 1 0 46 47 6.8 -3 7.1 7.3 0 0 0 0 0 0 0 0 0 0 1 47 48 6.4 -7 6.8 7.1 0 0 0 0 0 0 0 0 0 0 0 48 49 6.1 -9 6.4 6.8 1 0 0 0 0 0 0 0 0 0 0 49 50 6.5 -11 6.1 6.4 0 1 0 0 0 0 0 0 0 0 0 50 51 7.7 -13 6.5 6.1 0 0 1 0 0 0 0 0 0 0 0 51 52 7.9 -11 7.7 6.5 0 0 0 1 0 0 0 0 0 0 0 52 53 7.5 -9 7.9 7.7 0 0 0 0 1 0 0 0 0 0 0 53 54 6.9 -17 7.5 7.9 0 0 0 0 0 1 0 0 0 0 0 54 55 6.6 -22 6.9 7.5 0 0 0 0 0 0 1 0 0 0 0 55 56 6.9 -25 6.6 6.9 0 0 0 0 0 0 0 1 0 0 0 56 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) CV TW1 TW2 M1 M2 2.757148 -0.003377 1.326237 -0.639603 -0.109036 -0.046001 M3 M4 M5 M6 M7 M8 0.673083 -0.271432 -0.047416 -0.086565 0.023523 0.246756 M9 M10 M11 t 0.137257 -0.004917 -0.017305 -0.011892 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.305181 -0.104774 0.002774 0.108968 0.349729 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 2.757148 0.527471 5.227 5.73e-06 *** CV -0.003377 0.004699 -0.719 0.4766 TW1 1.326237 0.101230 13.101 4.68e-16 *** TW2 -0.639603 0.099888 -6.403 1.28e-07 *** M1 -0.109036 0.118356 -0.921 0.3624 M2 -0.046001 0.120025 -0.383 0.7036 M3 0.673083 0.122248 5.506 2.34e-06 *** M4 -0.271432 0.145796 -1.862 0.0700 . M5 -0.047416 0.118628 -0.400 0.6915 M6 -0.086565 0.116184 -0.745 0.4606 M7 0.023523 0.118638 0.198 0.8438 M8 0.246756 0.119056 2.073 0.0447 * M9 0.137257 0.124156 1.106 0.2755 M10 -0.004917 0.124872 -0.039 0.9688 M11 -0.017305 0.121992 -0.142 0.8879 t -0.011892 0.002358 -5.043 1.03e-05 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.1716 on 40 degrees of freedom Multiple R-squared: 0.9613, Adjusted R-squared: 0.9468 F-statistic: 66.24 on 15 and 40 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,] 0.17083671 0.34167341 0.8291633 [2,] 0.20151669 0.40303338 0.7984833 [3,] 0.15005090 0.30010180 0.8499491 [4,] 0.07592135 0.15184270 0.9240786 [5,] 0.04924111 0.09848222 0.9507589 [6,] 0.05157328 0.10314655 0.9484267 [7,] 0.02721143 0.05442286 0.9727886 [8,] 0.01492082 0.02984165 0.9850792 [9,] 0.15361242 0.30722483 0.8463876 [10,] 0.10273999 0.20547998 0.8972600 [11,] 0.07267349 0.14534699 0.9273265 [12,] 0.04676581 0.09353162 0.9532342 [13,] 0.04268574 0.08537149 0.9573143 [14,] 0.15218622 0.30437244 0.8478138 [15,] 0.10002098 0.20004197 0.8999790 [16,] 0.05904340 0.11808680 0.9409566 [17,] 0.03411727 0.06823455 0.9658827 [18,] 0.24041438 0.48082876 0.7595856 [19,] 0.75241724 0.49516553 0.2475828 > postscript(file="/var/www/html/rcomp/tmp/1xo2f1260821748.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/20y4x1260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3jdjl1260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4s5qi1260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5doy51260821748.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 = 56 Frequency = 1 1 2 3 4 5 6 -0.094548331 -0.039243121 0.182930384 -0.082720240 -0.062518176 -0.305181329 7 8 9 10 11 12 -0.111012499 0.060380210 -0.070654558 -0.007745567 -0.084791672 -0.203750593 13 14 15 16 17 18 0.130827928 -0.179572553 0.014522988 0.018020132 0.107487942 0.042750110 19 20 21 22 23 24 0.106424223 0.013293530 0.151606743 0.101009076 0.143079993 0.173667398 25 26 27 28 29 30 0.156505219 0.020155736 -0.217085374 0.182193171 0.230613344 0.131201522 31 32 33 34 35 36 0.062251955 -0.110815044 0.070251841 0.098447516 0.079934767 0.317275501 37 38 39 40 41 42 -0.058380708 -0.151069172 -0.093776583 -0.058419043 -0.113414860 0.210954032 43 44 45 46 47 48 -0.102760193 -0.100593903 -0.151204026 -0.191711025 -0.138223087 -0.287192306 49 50 51 52 53 54 -0.134404109 0.349729109 0.113408584 -0.059074020 -0.162168250 -0.079724336 55 56 0.045096514 0.137735206 > postscript(file="/var/www/html/rcomp/tmp/62of21260821748.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 = 56 Frequency = 1 lag(myerror, k = 1) myerror 0 -0.094548331 NA 1 -0.039243121 -0.094548331 2 0.182930384 -0.039243121 3 -0.082720240 0.182930384 4 -0.062518176 -0.082720240 5 -0.305181329 -0.062518176 6 -0.111012499 -0.305181329 7 0.060380210 -0.111012499 8 -0.070654558 0.060380210 9 -0.007745567 -0.070654558 10 -0.084791672 -0.007745567 11 -0.203750593 -0.084791672 12 0.130827928 -0.203750593 13 -0.179572553 0.130827928 14 0.014522988 -0.179572553 15 0.018020132 0.014522988 16 0.107487942 0.018020132 17 0.042750110 0.107487942 18 0.106424223 0.042750110 19 0.013293530 0.106424223 20 0.151606743 0.013293530 21 0.101009076 0.151606743 22 0.143079993 0.101009076 23 0.173667398 0.143079993 24 0.156505219 0.173667398 25 0.020155736 0.156505219 26 -0.217085374 0.020155736 27 0.182193171 -0.217085374 28 0.230613344 0.182193171 29 0.131201522 0.230613344 30 0.062251955 0.131201522 31 -0.110815044 0.062251955 32 0.070251841 -0.110815044 33 0.098447516 0.070251841 34 0.079934767 0.098447516 35 0.317275501 0.079934767 36 -0.058380708 0.317275501 37 -0.151069172 -0.058380708 38 -0.093776583 -0.151069172 39 -0.058419043 -0.093776583 40 -0.113414860 -0.058419043 41 0.210954032 -0.113414860 42 -0.102760193 0.210954032 43 -0.100593903 -0.102760193 44 -0.151204026 -0.100593903 45 -0.191711025 -0.151204026 46 -0.138223087 -0.191711025 47 -0.287192306 -0.138223087 48 -0.134404109 -0.287192306 49 0.349729109 -0.134404109 50 0.113408584 0.349729109 51 -0.059074020 0.113408584 52 -0.162168250 -0.059074020 53 -0.079724336 -0.162168250 54 0.045096514 -0.079724336 55 0.137735206 0.045096514 56 NA 0.137735206 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.039243121 -0.094548331 [2,] 0.182930384 -0.039243121 [3,] -0.082720240 0.182930384 [4,] -0.062518176 -0.082720240 [5,] -0.305181329 -0.062518176 [6,] -0.111012499 -0.305181329 [7,] 0.060380210 -0.111012499 [8,] -0.070654558 0.060380210 [9,] -0.007745567 -0.070654558 [10,] -0.084791672 -0.007745567 [11,] -0.203750593 -0.084791672 [12,] 0.130827928 -0.203750593 [13,] -0.179572553 0.130827928 [14,] 0.014522988 -0.179572553 [15,] 0.018020132 0.014522988 [16,] 0.107487942 0.018020132 [17,] 0.042750110 0.107487942 [18,] 0.106424223 0.042750110 [19,] 0.013293530 0.106424223 [20,] 0.151606743 0.013293530 [21,] 0.101009076 0.151606743 [22,] 0.143079993 0.101009076 [23,] 0.173667398 0.143079993 [24,] 0.156505219 0.173667398 [25,] 0.020155736 0.156505219 [26,] -0.217085374 0.020155736 [27,] 0.182193171 -0.217085374 [28,] 0.230613344 0.182193171 [29,] 0.131201522 0.230613344 [30,] 0.062251955 0.131201522 [31,] -0.110815044 0.062251955 [32,] 0.070251841 -0.110815044 [33,] 0.098447516 0.070251841 [34,] 0.079934767 0.098447516 [35,] 0.317275501 0.079934767 [36,] -0.058380708 0.317275501 [37,] -0.151069172 -0.058380708 [38,] -0.093776583 -0.151069172 [39,] -0.058419043 -0.093776583 [40,] -0.113414860 -0.058419043 [41,] 0.210954032 -0.113414860 [42,] -0.102760193 0.210954032 [43,] -0.100593903 -0.102760193 [44,] -0.151204026 -0.100593903 [45,] -0.191711025 -0.151204026 [46,] -0.138223087 -0.191711025 [47,] -0.287192306 -0.138223087 [48,] -0.134404109 -0.287192306 [49,] 0.349729109 -0.134404109 [50,] 0.113408584 0.349729109 [51,] -0.059074020 0.113408584 [52,] -0.162168250 -0.059074020 [53,] -0.079724336 -0.162168250 [54,] 0.045096514 -0.079724336 [55,] 0.137735206 0.045096514 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.039243121 -0.094548331 2 0.182930384 -0.039243121 3 -0.082720240 0.182930384 4 -0.062518176 -0.082720240 5 -0.305181329 -0.062518176 6 -0.111012499 -0.305181329 7 0.060380210 -0.111012499 8 -0.070654558 0.060380210 9 -0.007745567 -0.070654558 10 -0.084791672 -0.007745567 11 -0.203750593 -0.084791672 12 0.130827928 -0.203750593 13 -0.179572553 0.130827928 14 0.014522988 -0.179572553 15 0.018020132 0.014522988 16 0.107487942 0.018020132 17 0.042750110 0.107487942 18 0.106424223 0.042750110 19 0.013293530 0.106424223 20 0.151606743 0.013293530 21 0.101009076 0.151606743 22 0.143079993 0.101009076 23 0.173667398 0.143079993 24 0.156505219 0.173667398 25 0.020155736 0.156505219 26 -0.217085374 0.020155736 27 0.182193171 -0.217085374 28 0.230613344 0.182193171 29 0.131201522 0.230613344 30 0.062251955 0.131201522 31 -0.110815044 0.062251955 32 0.070251841 -0.110815044 33 0.098447516 0.070251841 34 0.079934767 0.098447516 35 0.317275501 0.079934767 36 -0.058380708 0.317275501 37 -0.151069172 -0.058380708 38 -0.093776583 -0.151069172 39 -0.058419043 -0.093776583 40 -0.113414860 -0.058419043 41 0.210954032 -0.113414860 42 -0.102760193 0.210954032 43 -0.100593903 -0.102760193 44 -0.151204026 -0.100593903 45 -0.191711025 -0.151204026 46 -0.138223087 -0.191711025 47 -0.287192306 -0.138223087 48 -0.134404109 -0.287192306 49 0.349729109 -0.134404109 50 0.113408584 0.349729109 51 -0.059074020 0.113408584 52 -0.162168250 -0.059074020 53 -0.079724336 -0.162168250 54 0.045096514 -0.079724336 55 0.137735206 0.045096514 > 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/7la1e1260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8a0ml1260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9wpgc1260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/106hd31260821748.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11f29l1260821748.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/12w2sg1260821748.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/138uee1260821748.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/140i301260821748.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/15b9ws1260821748.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/16bwyh1260821748.tab") + } > > try(system("convert tmp/1xo2f1260821748.ps tmp/1xo2f1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/20y4x1260821748.ps tmp/20y4x1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/3jdjl1260821748.ps tmp/3jdjl1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/4s5qi1260821748.ps tmp/4s5qi1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/5doy51260821748.ps tmp/5doy51260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/62of21260821748.ps tmp/62of21260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/7la1e1260821748.ps tmp/7la1e1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/8a0ml1260821748.ps tmp/8a0ml1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/9wpgc1260821748.ps tmp/9wpgc1260821748.png",intern=TRUE)) character(0) > try(system("convert tmp/106hd31260821748.ps tmp/106hd31260821748.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.344 1.568 2.916