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Type 'q()' to quit R. > x <- array(list(7.2,1.9,7.5,8.3,7.4,1.6,7.2,7.5,8.8,1.7,7.4,7.2,9.3,1.6,8.8,7.4,9.3,1.4,9.3,8.8,8.7,2.1,9.3,9.3,8.2,1.9,8.7,9.3,8.3,1.7,8.2,8.7,8.5,1.8,8.3,8.2,8.6,2,8.5,8.3,8.5,2.5,8.6,8.5,8.2,2.1,8.5,8.6,8.1,2.1,8.2,8.5,7.9,2.3,8.1,8.2,8.6,2.4,7.9,8.1,8.7,2.4,8.6,7.9,8.7,2.3,8.7,8.6,8.5,1.7,8.7,8.7,8.4,2,8.5,8.7,8.5,2.3,8.4,8.5,8.7,2,8.5,8.4,8.7,2,8.7,8.5,8.6,1.3,8.7,8.7,8.5,1.7,8.6,8.7,8.3,1.9,8.5,8.6,8,1.7,8.3,8.5,8.2,1.6,8,8.3,8.1,1.7,8.2,8,8.1,1.8,8.1,8.2,8,1.9,8.1,8.1,7.9,1.9,8,8.1,7.9,1.9,7.9,8,8,2,7.9,7.9,8,2.1,8,7.9,7.9,1.9,8,8,8,1.9,7.9,8,7.7,1.3,8,7.9,7.2,1.3,7.7,8,7.5,1.4,7.2,7.7,7.3,1.2,7.5,7.2,7,1.3,7.3,7.5,7,1.8,7,7.3,7,2.2,7,7,7.2,2.6,7,7,7.3,2.8,7.2,7,7.1,3.1,7.3,7.2,6.8,3.9,7.1,7.3,6.4,3.7,6.8,7.1,6.1,4.6,6.4,6.8,6.5,5.1,6.1,6.4,7.7,5.2,6.5,6.1,7.9,4.9,7.7,6.5,7.5,5.1,7.9,7.7,6.9,4.8,7.5,7.9,6.6,3.9,6.9,7.5,6.9,3.5,6.6,6.9),dim=c(4,56),dimnames=list(c('TWIB','GI','TWIB1','TWIB2'),1:56)) > y <- array(NA,dim=c(4,56),dimnames=list(c('TWIB','GI','TWIB1','TWIB2'),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 TWIB GI TWIB1 TWIB2 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 7.2 1.9 7.5 8.3 1 0 0 0 0 0 0 0 0 0 0 1 2 7.4 1.6 7.2 7.5 0 1 0 0 0 0 0 0 0 0 0 2 3 8.8 1.7 7.4 7.2 0 0 1 0 0 0 0 0 0 0 0 3 4 9.3 1.6 8.8 7.4 0 0 0 1 0 0 0 0 0 0 0 4 5 9.3 1.4 9.3 8.8 0 0 0 0 1 0 0 0 0 0 0 5 6 8.7 2.1 9.3 9.3 0 0 0 0 0 1 0 0 0 0 0 6 7 8.2 1.9 8.7 9.3 0 0 0 0 0 0 1 0 0 0 0 7 8 8.3 1.7 8.2 8.7 0 0 0 0 0 0 0 1 0 0 0 8 9 8.5 1.8 8.3 8.2 0 0 0 0 0 0 0 0 1 0 0 9 10 8.6 2.0 8.5 8.3 0 0 0 0 0 0 0 0 0 1 0 10 11 8.5 2.5 8.6 8.5 0 0 0 0 0 0 0 0 0 0 1 11 12 8.2 2.1 8.5 8.6 0 0 0 0 0 0 0 0 0 0 0 12 13 8.1 2.1 8.2 8.5 1 0 0 0 0 0 0 0 0 0 0 13 14 7.9 2.3 8.1 8.2 0 1 0 0 0 0 0 0 0 0 0 14 15 8.6 2.4 7.9 8.1 0 0 1 0 0 0 0 0 0 0 0 15 16 8.7 2.4 8.6 7.9 0 0 0 1 0 0 0 0 0 0 0 16 17 8.7 2.3 8.7 8.6 0 0 0 0 1 0 0 0 0 0 0 17 18 8.5 1.7 8.7 8.7 0 0 0 0 0 1 0 0 0 0 0 18 19 8.4 2.0 8.5 8.7 0 0 0 0 0 0 1 0 0 0 0 19 20 8.5 2.3 8.4 8.5 0 0 0 0 0 0 0 1 0 0 0 20 21 8.7 2.0 8.5 8.4 0 0 0 0 0 0 0 0 1 0 0 21 22 8.7 2.0 8.7 8.5 0 0 0 0 0 0 0 0 0 1 0 22 23 8.6 1.3 8.7 8.7 0 0 0 0 0 0 0 0 0 0 1 23 24 8.5 1.7 8.6 8.7 0 0 0 0 0 0 0 0 0 0 0 24 25 8.3 1.9 8.5 8.6 1 0 0 0 0 0 0 0 0 0 0 25 26 8.0 1.7 8.3 8.5 0 1 0 0 0 0 0 0 0 0 0 26 27 8.2 1.6 8.0 8.3 0 0 1 0 0 0 0 0 0 0 0 27 28 8.1 1.7 8.2 8.0 0 0 0 1 0 0 0 0 0 0 0 28 29 8.1 1.8 8.1 8.2 0 0 0 0 1 0 0 0 0 0 0 29 30 8.0 1.9 8.1 8.1 0 0 0 0 0 1 0 0 0 0 0 30 31 7.9 1.9 8.0 8.1 0 0 0 0 0 0 1 0 0 0 0 31 32 7.9 1.9 7.9 8.0 0 0 0 0 0 0 0 1 0 0 0 32 33 8.0 2.0 7.9 7.9 0 0 0 0 0 0 0 0 1 0 0 33 34 8.0 2.1 8.0 7.9 0 0 0 0 0 0 0 0 0 1 0 34 35 7.9 1.9 8.0 8.0 0 0 0 0 0 0 0 0 0 0 1 35 36 8.0 1.9 7.9 8.0 0 0 0 0 0 0 0 0 0 0 0 36 37 7.7 1.3 8.0 7.9 1 0 0 0 0 0 0 0 0 0 0 37 38 7.2 1.3 7.7 8.0 0 1 0 0 0 0 0 0 0 0 0 38 39 7.5 1.4 7.2 7.7 0 0 1 0 0 0 0 0 0 0 0 39 40 7.3 1.2 7.5 7.2 0 0 0 1 0 0 0 0 0 0 0 40 41 7.0 1.3 7.3 7.5 0 0 0 0 1 0 0 0 0 0 0 41 42 7.0 1.8 7.0 7.3 0 0 0 0 0 1 0 0 0 0 0 42 43 7.0 2.2 7.0 7.0 0 0 0 0 0 0 1 0 0 0 0 43 44 7.2 2.6 7.0 7.0 0 0 0 0 0 0 0 1 0 0 0 44 45 7.3 2.8 7.2 7.0 0 0 0 0 0 0 0 0 1 0 0 45 46 7.1 3.1 7.3 7.2 0 0 0 0 0 0 0 0 0 1 0 46 47 6.8 3.9 7.1 7.3 0 0 0 0 0 0 0 0 0 0 1 47 48 6.4 3.7 6.8 7.1 0 0 0 0 0 0 0 0 0 0 0 48 49 6.1 4.6 6.4 6.8 1 0 0 0 0 0 0 0 0 0 0 49 50 6.5 5.1 6.1 6.4 0 1 0 0 0 0 0 0 0 0 0 50 51 7.7 5.2 6.5 6.1 0 0 1 0 0 0 0 0 0 0 0 51 52 7.9 4.9 7.7 6.5 0 0 0 1 0 0 0 0 0 0 0 52 53 7.5 5.1 7.9 7.7 0 0 0 0 1 0 0 0 0 0 0 53 54 6.9 4.8 7.5 7.9 0 0 0 0 0 1 0 0 0 0 0 54 55 6.6 3.9 6.9 7.5 0 0 0 0 0 0 1 0 0 0 0 55 56 6.9 3.5 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) GI TWIB1 TWIB2 M1 M2 2.823781 -0.005081 1.324113 -0.643900 -0.099906 -0.043488 M3 M4 M5 M6 M7 M8 0.679808 -0.266940 -0.038287 -0.076516 0.041763 0.265116 M9 M10 M11 t 0.136209 -0.010658 -0.018864 -0.011598 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.292982 -0.117974 0.003896 0.117817 0.369402 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 2.823781 0.558775 5.054 9.98e-06 *** GI -0.005081 0.029186 -0.174 0.8627 TWIB1 1.324113 0.102341 12.938 7.04e-16 *** TWIB2 -0.643900 0.104332 -6.172 2.71e-07 *** M1 -0.099906 0.118572 -0.843 0.4045 M2 -0.043488 0.120697 -0.360 0.7205 M3 0.679808 0.122643 5.543 2.07e-06 *** M4 -0.266940 0.147656 -1.808 0.0782 . M5 -0.038287 0.118652 -0.323 0.7486 M6 -0.076516 0.116339 -0.658 0.5145 M7 0.041763 0.116731 0.358 0.7224 M8 0.265116 0.116836 2.269 0.0287 * M9 0.136209 0.125326 1.087 0.2836 M10 -0.010658 0.125573 -0.085 0.9328 M11 -0.018864 0.122711 -0.154 0.8786 t -0.011598 0.002468 -4.700 3.07e-05 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.1726 on 40 degrees of freedom Multiple R-squared: 0.9608, Adjusted R-squared: 0.9461 F-statistic: 65.41 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,] 0.125089573 0.250179147 0.8749104 [2,] 0.110664219 0.221328437 0.8893358 [3,] 0.051751451 0.103502902 0.9482485 [4,] 0.023504566 0.047009131 0.9764954 [5,] 0.010972024 0.021944048 0.9890280 [6,] 0.008864997 0.017729994 0.9911350 [7,] 0.004528224 0.009056448 0.9954718 [8,] 0.001796811 0.003593622 0.9982032 [9,] 0.085789998 0.171579997 0.9142100 [10,] 0.049299794 0.098599587 0.9507002 [11,] 0.045486673 0.090973346 0.9545133 [12,] 0.028722199 0.057444397 0.9712778 [13,] 0.027964004 0.055928008 0.9720360 [14,] 0.052619873 0.105239746 0.9473801 [15,] 0.029852843 0.059705686 0.9701472 [16,] 0.017338214 0.034676428 0.9826618 [17,] 0.010622374 0.021244749 0.9893776 [18,] 0.343795565 0.687591131 0.6562044 [19,] 0.817747413 0.364505173 0.1822526 > postscript(file="/var/www/html/rcomp/tmp/1ig1t1258757107.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/28v0f1258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/34qpu1258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4disv1258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5ufgh1258757107.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 -0.089096561 -0.053327503 0.177490072 -0.089650103 -0.068316791 -0.292982290 7 8 9 10 11 12 -0.106212038 0.056733927 -0.056614629 0.002433765 -0.078852989 -0.191349382 13 14 15 16 17 18 0.152998795 -0.151564084 0.037678771 0.040365581 0.141121850 0.052291048 19 20 21 22 23 24 0.111956542 0.005357932 0.147537213 0.105569435 0.150596944 0.177775194 25 26 27 28 29 30 0.158316949 0.012913114 -0.230838951 0.170022386 0.214667194 0.100612904 31 32 33 34 35 36 0.026342842 -0.117389981 0.059232942 0.085794502 0.068972396 0.294118302 37 38 39 40 41 42 -0.094227228 -0.177423502 -0.119726846 -0.081581156 -0.140135004 0.180686897 43 44 45 46 47 48 -0.117132255 -0.126853985 -0.150155525 -0.193797702 -0.140716351 -0.280544114 49 50 51 52 53 54 -0.127991955 0.369401974 0.135396954 -0.039156708 -0.147337249 -0.040608558 55 56 0.085044908 0.182152107 > postscript(file="/var/www/html/rcomp/tmp/68gxn1258757107.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 -0.089096561 NA 1 -0.053327503 -0.089096561 2 0.177490072 -0.053327503 3 -0.089650103 0.177490072 4 -0.068316791 -0.089650103 5 -0.292982290 -0.068316791 6 -0.106212038 -0.292982290 7 0.056733927 -0.106212038 8 -0.056614629 0.056733927 9 0.002433765 -0.056614629 10 -0.078852989 0.002433765 11 -0.191349382 -0.078852989 12 0.152998795 -0.191349382 13 -0.151564084 0.152998795 14 0.037678771 -0.151564084 15 0.040365581 0.037678771 16 0.141121850 0.040365581 17 0.052291048 0.141121850 18 0.111956542 0.052291048 19 0.005357932 0.111956542 20 0.147537213 0.005357932 21 0.105569435 0.147537213 22 0.150596944 0.105569435 23 0.177775194 0.150596944 24 0.158316949 0.177775194 25 0.012913114 0.158316949 26 -0.230838951 0.012913114 27 0.170022386 -0.230838951 28 0.214667194 0.170022386 29 0.100612904 0.214667194 30 0.026342842 0.100612904 31 -0.117389981 0.026342842 32 0.059232942 -0.117389981 33 0.085794502 0.059232942 34 0.068972396 0.085794502 35 0.294118302 0.068972396 36 -0.094227228 0.294118302 37 -0.177423502 -0.094227228 38 -0.119726846 -0.177423502 39 -0.081581156 -0.119726846 40 -0.140135004 -0.081581156 41 0.180686897 -0.140135004 42 -0.117132255 0.180686897 43 -0.126853985 -0.117132255 44 -0.150155525 -0.126853985 45 -0.193797702 -0.150155525 46 -0.140716351 -0.193797702 47 -0.280544114 -0.140716351 48 -0.127991955 -0.280544114 49 0.369401974 -0.127991955 50 0.135396954 0.369401974 51 -0.039156708 0.135396954 52 -0.147337249 -0.039156708 53 -0.040608558 -0.147337249 54 0.085044908 -0.040608558 55 0.182152107 0.085044908 56 NA 0.182152107 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.053327503 -0.089096561 [2,] 0.177490072 -0.053327503 [3,] -0.089650103 0.177490072 [4,] -0.068316791 -0.089650103 [5,] -0.292982290 -0.068316791 [6,] -0.106212038 -0.292982290 [7,] 0.056733927 -0.106212038 [8,] -0.056614629 0.056733927 [9,] 0.002433765 -0.056614629 [10,] -0.078852989 0.002433765 [11,] -0.191349382 -0.078852989 [12,] 0.152998795 -0.191349382 [13,] -0.151564084 0.152998795 [14,] 0.037678771 -0.151564084 [15,] 0.040365581 0.037678771 [16,] 0.141121850 0.040365581 [17,] 0.052291048 0.141121850 [18,] 0.111956542 0.052291048 [19,] 0.005357932 0.111956542 [20,] 0.147537213 0.005357932 [21,] 0.105569435 0.147537213 [22,] 0.150596944 0.105569435 [23,] 0.177775194 0.150596944 [24,] 0.158316949 0.177775194 [25,] 0.012913114 0.158316949 [26,] -0.230838951 0.012913114 [27,] 0.170022386 -0.230838951 [28,] 0.214667194 0.170022386 [29,] 0.100612904 0.214667194 [30,] 0.026342842 0.100612904 [31,] -0.117389981 0.026342842 [32,] 0.059232942 -0.117389981 [33,] 0.085794502 0.059232942 [34,] 0.068972396 0.085794502 [35,] 0.294118302 0.068972396 [36,] -0.094227228 0.294118302 [37,] -0.177423502 -0.094227228 [38,] -0.119726846 -0.177423502 [39,] -0.081581156 -0.119726846 [40,] -0.140135004 -0.081581156 [41,] 0.180686897 -0.140135004 [42,] -0.117132255 0.180686897 [43,] -0.126853985 -0.117132255 [44,] -0.150155525 -0.126853985 [45,] -0.193797702 -0.150155525 [46,] -0.140716351 -0.193797702 [47,] -0.280544114 -0.140716351 [48,] -0.127991955 -0.280544114 [49,] 0.369401974 -0.127991955 [50,] 0.135396954 0.369401974 [51,] -0.039156708 0.135396954 [52,] -0.147337249 -0.039156708 [53,] -0.040608558 -0.147337249 [54,] 0.085044908 -0.040608558 [55,] 0.182152107 0.085044908 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.053327503 -0.089096561 2 0.177490072 -0.053327503 3 -0.089650103 0.177490072 4 -0.068316791 -0.089650103 5 -0.292982290 -0.068316791 6 -0.106212038 -0.292982290 7 0.056733927 -0.106212038 8 -0.056614629 0.056733927 9 0.002433765 -0.056614629 10 -0.078852989 0.002433765 11 -0.191349382 -0.078852989 12 0.152998795 -0.191349382 13 -0.151564084 0.152998795 14 0.037678771 -0.151564084 15 0.040365581 0.037678771 16 0.141121850 0.040365581 17 0.052291048 0.141121850 18 0.111956542 0.052291048 19 0.005357932 0.111956542 20 0.147537213 0.005357932 21 0.105569435 0.147537213 22 0.150596944 0.105569435 23 0.177775194 0.150596944 24 0.158316949 0.177775194 25 0.012913114 0.158316949 26 -0.230838951 0.012913114 27 0.170022386 -0.230838951 28 0.214667194 0.170022386 29 0.100612904 0.214667194 30 0.026342842 0.100612904 31 -0.117389981 0.026342842 32 0.059232942 -0.117389981 33 0.085794502 0.059232942 34 0.068972396 0.085794502 35 0.294118302 0.068972396 36 -0.094227228 0.294118302 37 -0.177423502 -0.094227228 38 -0.119726846 -0.177423502 39 -0.081581156 -0.119726846 40 -0.140135004 -0.081581156 41 0.180686897 -0.140135004 42 -0.117132255 0.180686897 43 -0.126853985 -0.117132255 44 -0.150155525 -0.126853985 45 -0.193797702 -0.150155525 46 -0.140716351 -0.193797702 47 -0.280544114 -0.140716351 48 -0.127991955 -0.280544114 49 0.369401974 -0.127991955 50 0.135396954 0.369401974 51 -0.039156708 0.135396954 52 -0.147337249 -0.039156708 53 -0.040608558 -0.147337249 54 0.085044908 -0.040608558 55 0.182152107 0.085044908 > 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/7nau81258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8epti1258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9c4ny1258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10xaaa1258757107.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11s8o31258757107.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/121x2k1258757107.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/13xu241258757107.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/14bj4q1258757107.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/15t0751258757107.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/16t7sb1258757107.tab") + } > > system("convert tmp/1ig1t1258757107.ps tmp/1ig1t1258757107.png") > system("convert tmp/28v0f1258757107.ps tmp/28v0f1258757107.png") > system("convert tmp/34qpu1258757107.ps tmp/34qpu1258757107.png") > system("convert tmp/4disv1258757107.ps tmp/4disv1258757107.png") > system("convert tmp/5ufgh1258757107.ps tmp/5ufgh1258757107.png") > system("convert tmp/68gxn1258757107.ps tmp/68gxn1258757107.png") > system("convert tmp/7nau81258757107.ps tmp/7nau81258757107.png") > system("convert tmp/8epti1258757107.ps tmp/8epti1258757107.png") > system("convert tmp/9c4ny1258757107.ps tmp/9c4ny1258757107.png") > system("convert tmp/10xaaa1258757107.ps tmp/10xaaa1258757107.png") > > > proc.time() user system elapsed 2.375 1.585 3.186