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Type 'q()' to quit R. > x <- array(list(3.2 + ,27.6 + ,2.7 + ,2.5 + ,2.4 + ,2.6 + ,2.8 + ,24.9 + ,3.2 + ,2.7 + ,2.5 + ,2.4 + ,2.8 + ,23.8 + ,2.8 + ,3.2 + ,2.7 + ,2.5 + ,3 + ,24.3 + ,2.8 + ,2.8 + ,3.2 + ,2.7 + ,3.1 + ,23.6 + ,3 + ,2.8 + ,2.8 + ,3.2 + ,3.1 + ,24.2 + ,3.1 + ,3 + ,2.8 + ,2.8 + ,3 + ,28.1 + ,3.1 + ,3.1 + ,3 + ,2.8 + ,2.4 + ,30.1 + ,3 + ,3.1 + ,3.1 + ,3 + ,2.7 + ,31.1 + ,2.4 + ,3 + ,3.1 + ,3.1 + ,3 + ,32 + ,2.7 + ,2.4 + ,3 + ,3.1 + ,2.7 + ,32.4 + ,3 + ,2.7 + ,2.4 + ,3 + ,2.7 + ,34 + ,2.7 + ,3 + ,2.7 + ,2.4 + ,2 + ,35.1 + ,2.7 + ,2.7 + ,3 + ,2.7 + ,2.4 + ,37.1 + ,2 + ,2.7 + ,2.7 + ,3 + ,2.6 + ,37.3 + ,2.4 + ,2 + ,2.7 + ,2.7 + ,2.4 + ,38.1 + ,2.6 + ,2.4 + ,2 + ,2.7 + ,2.3 + ,39.5 + ,2.4 + ,2.6 + ,2.4 + ,2 + ,2.4 + ,38.3 + ,2.3 + ,2.4 + ,2.6 + ,2.4 + ,2.5 + ,37.3 + ,2.4 + ,2.3 + ,2.4 + ,2.6 + ,2.6 + ,38.7 + ,2.5 + ,2.4 + ,2.3 + ,2.4 + ,2.6 + ,37.5 + ,2.6 + ,2.5 + ,2.4 + ,2.3 + ,2.6 + ,38.7 + ,2.6 + ,2.6 + ,2.5 + ,2.4 + ,2.7 + ,37.9 + ,2.6 + ,2.6 + ,2.6 + ,2.5 + ,2.8 + ,36.6 + ,2.7 + ,2.6 + ,2.6 + ,2.6 + ,2.6 + ,35.5 + ,2.8 + ,2.7 + ,2.6 + ,2.6 + ,2.6 + ,37.6 + ,2.6 + ,2.8 + ,2.7 + ,2.6 + ,2 + ,38.6 + ,2.6 + ,2.6 + ,2.8 + ,2.7 + ,2 + ,40.3 + ,2 + ,2.6 + ,2.6 + ,2.8 + ,2.1 + ,39 + ,2 + ,2 + ,2.6 + ,2.6 + ,1.9 + ,36.8 + ,2.1 + ,2 + ,2 + ,2.6 + ,2 + ,36.5 + ,1.9 + ,2.1 + ,2 + ,2 + ,2.5 + ,34.1 + ,2 + ,1.9 + ,2.1 + ,2 + ,2.9 + ,34.2 + ,2.5 + ,2 + ,1.9 + ,2.1 + ,3.3 + ,31.9 + ,2.9 + ,2.5 + ,2 + ,1.9 + ,3.5 + ,33.7 + ,3.3 + ,2.9 + ,2.5 + ,2 + ,3.8 + ,33.5 + ,3.5 + ,3.3 + ,2.9 + ,2.5 + ,4.6 + ,33.8 + ,3.8 + ,3.5 + ,3.3 + ,2.9 + ,4.4 + ,29.9 + ,4.6 + ,3.8 + ,3.5 + ,3.3 + ,5.3 + ,32.3 + ,4.4 + ,4.6 + ,3.8 + ,3.5 + ,5.8 + ,30.5 + ,5.3 + ,4.4 + ,4.6 + ,3.8 + ,5.9 + ,28.5 + ,5.8 + ,5.3 + ,4.4 + ,4.6 + ,5.6 + ,29 + ,5.9 + ,5.8 + ,5.3 + ,4.4 + ,5.8 + ,23.8 + ,5.6 + ,5.9 + ,5.8 + ,5.3 + ,5.5 + ,17.9 + ,5.8 + ,5.6 + ,5.9 + ,5.8 + ,4.6 + ,9.9 + ,5.5 + ,5.8 + ,5.6 + ,5.9 + ,4.2 + ,3 + ,4.6 + ,5.5 + ,5.8 + ,5.6 + ,4 + ,4.2 + ,4.2 + ,4.6 + ,5.5 + ,5.8 + ,3.5 + ,0.4 + ,4 + ,4.2 + ,4.6 + ,5.5 + ,2.3 + ,0 + ,3.5 + ,4 + ,4.2 + ,4.6 + ,2.2 + ,2.4 + ,2.3 + ,3.5 + ,4 + ,4.2 + ,1.4 + ,4.2 + ,2.2 + ,2.3 + ,3.5 + ,4 + ,0.6 + ,8.2 + ,1.4 + ,2.2 + ,2.3 + ,3.5 + ,0 + ,9 + ,0.6 + ,1.4 + ,2.2 + ,2.3 + ,0.5 + ,13.6 + ,0 + ,0.6 + ,1.4 + ,2.2 + ,0.1 + ,14 + ,0.5 + ,0 + ,0.6 + ,1.4 + ,0.1 + ,17.6 + ,0.1 + ,0.5 + ,0 + ,0.6) + ,dim=c(6 + ,56) + ,dimnames=list(c('Y' + ,'X' + ,'Y1' + ,'Y2' + ,'Y3' + ,'Y4') + ,1:56)) > y <- array(NA,dim=c(6,56),dimnames=list(c('Y','X','Y1','Y2','Y3','Y4'),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 Y X Y1 Y2 Y3 Y4 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 3.2 27.6 2.7 2.5 2.4 2.6 1 0 0 0 0 0 0 0 0 0 0 1 2 2.8 24.9 3.2 2.7 2.5 2.4 0 1 0 0 0 0 0 0 0 0 0 2 3 2.8 23.8 2.8 3.2 2.7 2.5 0 0 1 0 0 0 0 0 0 0 0 3 4 3.0 24.3 2.8 2.8 3.2 2.7 0 0 0 1 0 0 0 0 0 0 0 4 5 3.1 23.6 3.0 2.8 2.8 3.2 0 0 0 0 1 0 0 0 0 0 0 5 6 3.1 24.2 3.1 3.0 2.8 2.8 0 0 0 0 0 1 0 0 0 0 0 6 7 3.0 28.1 3.1 3.1 3.0 2.8 0 0 0 0 0 0 1 0 0 0 0 7 8 2.4 30.1 3.0 3.1 3.1 3.0 0 0 0 0 0 0 0 1 0 0 0 8 9 2.7 31.1 2.4 3.0 3.1 3.1 0 0 0 0 0 0 0 0 1 0 0 9 10 3.0 32.0 2.7 2.4 3.0 3.1 0 0 0 0 0 0 0 0 0 1 0 10 11 2.7 32.4 3.0 2.7 2.4 3.0 0 0 0 0 0 0 0 0 0 0 1 11 12 2.7 34.0 2.7 3.0 2.7 2.4 0 0 0 0 0 0 0 0 0 0 0 12 13 2.0 35.1 2.7 2.7 3.0 2.7 1 0 0 0 0 0 0 0 0 0 0 13 14 2.4 37.1 2.0 2.7 2.7 3.0 0 1 0 0 0 0 0 0 0 0 0 14 15 2.6 37.3 2.4 2.0 2.7 2.7 0 0 1 0 0 0 0 0 0 0 0 15 16 2.4 38.1 2.6 2.4 2.0 2.7 0 0 0 1 0 0 0 0 0 0 0 16 17 2.3 39.5 2.4 2.6 2.4 2.0 0 0 0 0 1 0 0 0 0 0 0 17 18 2.4 38.3 2.3 2.4 2.6 2.4 0 0 0 0 0 1 0 0 0 0 0 18 19 2.5 37.3 2.4 2.3 2.4 2.6 0 0 0 0 0 0 1 0 0 0 0 19 20 2.6 38.7 2.5 2.4 2.3 2.4 0 0 0 0 0 0 0 1 0 0 0 20 21 2.6 37.5 2.6 2.5 2.4 2.3 0 0 0 0 0 0 0 0 1 0 0 21 22 2.6 38.7 2.6 2.6 2.5 2.4 0 0 0 0 0 0 0 0 0 1 0 22 23 2.7 37.9 2.6 2.6 2.6 2.5 0 0 0 0 0 0 0 0 0 0 1 23 24 2.8 36.6 2.7 2.6 2.6 2.6 0 0 0 0 0 0 0 0 0 0 0 24 25 2.6 35.5 2.8 2.7 2.6 2.6 1 0 0 0 0 0 0 0 0 0 0 25 26 2.6 37.6 2.6 2.8 2.7 2.6 0 1 0 0 0 0 0 0 0 0 0 26 27 2.0 38.6 2.6 2.6 2.8 2.7 0 0 1 0 0 0 0 0 0 0 0 27 28 2.0 40.3 2.0 2.6 2.6 2.8 0 0 0 1 0 0 0 0 0 0 0 28 29 2.1 39.0 2.0 2.0 2.6 2.6 0 0 0 0 1 0 0 0 0 0 0 29 30 1.9 36.8 2.1 2.0 2.0 2.6 0 0 0 0 0 1 0 0 0 0 0 30 31 2.0 36.5 1.9 2.1 2.0 2.0 0 0 0 0 0 0 1 0 0 0 0 31 32 2.5 34.1 2.0 1.9 2.1 2.0 0 0 0 0 0 0 0 1 0 0 0 32 33 2.9 34.2 2.5 2.0 1.9 2.1 0 0 0 0 0 0 0 0 1 0 0 33 34 3.3 31.9 2.9 2.5 2.0 1.9 0 0 0 0 0 0 0 0 0 1 0 34 35 3.5 33.7 3.3 2.9 2.5 2.0 0 0 0 0 0 0 0 0 0 0 1 35 36 3.8 33.5 3.5 3.3 2.9 2.5 0 0 0 0 0 0 0 0 0 0 0 36 37 4.6 33.8 3.8 3.5 3.3 2.9 1 0 0 0 0 0 0 0 0 0 0 37 38 4.4 29.9 4.6 3.8 3.5 3.3 0 1 0 0 0 0 0 0 0 0 0 38 39 5.3 32.3 4.4 4.6 3.8 3.5 0 0 1 0 0 0 0 0 0 0 0 39 40 5.8 30.5 5.3 4.4 4.6 3.8 0 0 0 1 0 0 0 0 0 0 0 40 41 5.9 28.5 5.8 5.3 4.4 4.6 0 0 0 0 1 0 0 0 0 0 0 41 42 5.6 29.0 5.9 5.8 5.3 4.4 0 0 0 0 0 1 0 0 0 0 0 42 43 5.8 23.8 5.6 5.9 5.8 5.3 0 0 0 0 0 0 1 0 0 0 0 43 44 5.5 17.9 5.8 5.6 5.9 5.8 0 0 0 0 0 0 0 1 0 0 0 44 45 4.6 9.9 5.5 5.8 5.6 5.9 0 0 0 0 0 0 0 0 1 0 0 45 46 4.2 3.0 4.6 5.5 5.8 5.6 0 0 0 0 0 0 0 0 0 1 0 46 47 4.0 4.2 4.2 4.6 5.5 5.8 0 0 0 0 0 0 0 0 0 0 1 47 48 3.5 0.4 4.0 4.2 4.6 5.5 0 0 0 0 0 0 0 0 0 0 0 48 49 2.3 0.0 3.5 4.0 4.2 4.6 1 0 0 0 0 0 0 0 0 0 0 49 50 2.2 2.4 2.3 3.5 4.0 4.2 0 1 0 0 0 0 0 0 0 0 0 50 51 1.4 4.2 2.2 2.3 3.5 4.0 0 0 1 0 0 0 0 0 0 0 0 51 52 0.6 8.2 1.4 2.2 2.3 3.5 0 0 0 1 0 0 0 0 0 0 0 52 53 0.0 9.0 0.6 1.4 2.2 2.3 0 0 0 0 1 0 0 0 0 0 0 53 54 0.5 13.6 0.0 0.6 1.4 2.2 0 0 0 0 0 1 0 0 0 0 0 54 55 0.1 14.0 0.5 0.0 0.6 1.4 0 0 0 0 0 0 1 0 0 0 0 55 56 0.1 17.6 0.1 0.5 0.0 0.6 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) X Y1 Y2 Y3 Y4 -0.242264 0.012911 1.017166 0.030952 0.145701 -0.254856 M1 M2 M3 M4 M5 M6 -0.144914 -0.037359 -0.053334 -0.038308 -0.085650 0.002250 M7 M8 M9 M10 M11 t -0.039328 -0.082724 -0.026718 0.085124 -0.020809 0.002842 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.72448 -0.21681 -0.04931 0.24391 0.78814 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -0.242264 0.466128 -0.520 0.606 X 0.012911 0.008178 1.579 0.123 Y1 1.017166 0.153438 6.629 7.84e-08 *** Y2 0.030952 0.224711 0.138 0.891 Y3 0.145701 0.235118 0.620 0.539 Y4 -0.254856 0.191886 -1.328 0.192 M1 -0.144914 0.281671 -0.514 0.610 M2 -0.037359 0.281109 -0.133 0.895 M3 -0.053334 0.282990 -0.188 0.852 M4 -0.038308 0.281863 -0.136 0.893 M5 -0.085650 0.281276 -0.305 0.762 M6 0.002250 0.281746 0.008 0.994 M7 -0.039328 0.282297 -0.139 0.890 M8 -0.082724 0.281583 -0.294 0.771 M9 -0.026718 0.296096 -0.090 0.929 M10 0.085124 0.296788 0.287 0.776 M11 -0.020809 0.296560 -0.070 0.944 t 0.002842 0.004341 0.655 0.517 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.4171 on 38 degrees of freedom Multiple R-squared: 0.9364, Adjusted R-squared: 0.908 F-statistic: 32.91 on 17 and 38 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,] 0.31208067 0.62416134 0.6879193 [2,] 0.17888385 0.35776771 0.8211161 [3,] 0.12076187 0.24152374 0.8792381 [4,] 0.05897851 0.11795702 0.9410215 [5,] 0.03370939 0.06741878 0.9662906 [6,] 0.02458151 0.04916303 0.9754185 [7,] 0.03045152 0.06090304 0.9695485 [8,] 0.03401419 0.06802837 0.9659858 [9,] 0.05397529 0.10795059 0.9460247 [10,] 0.10766075 0.21532150 0.8923392 [11,] 0.08122115 0.16244230 0.9187789 [12,] 0.04994188 0.09988376 0.9500581 [13,] 0.03993277 0.07986553 0.9600672 [14,] 0.02861822 0.05723643 0.9713818 [15,] 0.05531625 0.11063249 0.9446838 > postscript(file="/var/www/html/rcomp/tmp/1ak011261387666.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2qhgq1261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/32b701261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4cqzq1261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/53yjm1261387666.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 0.71719791 -0.33865291 0.07641829 0.24259553 0.37840849 0.07007047 7 8 9 10 11 12 -0.07378369 -0.52093464 0.34618585 0.24787274 -0.20670167 -0.15177028 13 14 15 16 17 18 -0.68186934 0.41409431 0.16298766 -0.17903314 -0.29204606 -0.08658506 19 20 21 22 23 24 0.04655178 0.02781703 -0.16040529 -0.28276273 -0.05842764 -0.04152462 25 26 27 28 29 30 -0.19006250 -0.14180532 -0.72447814 -0.09937060 0.02951371 -0.24711917 31 32 33 34 35 36 -0.05708591 0.40435906 0.28716708 0.11429555 -0.07246630 0.05979906 37 38 39 40 41 42 0.73031901 -0.27993954 0.78813872 0.34414776 0.21105591 -0.48543605 43 44 45 46 47 48 0.27901322 0.01445460 -0.47294764 -0.07940556 0.33759562 0.13349584 49 50 51 52 53 54 -0.57558508 0.34630345 -0.30306653 -0.30833955 -0.32693206 0.74906982 55 56 -0.19469540 0.07430395 > postscript(file="/var/www/html/rcomp/tmp/6ncoz1261387666.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 0.71719791 NA 1 -0.33865291 0.71719791 2 0.07641829 -0.33865291 3 0.24259553 0.07641829 4 0.37840849 0.24259553 5 0.07007047 0.37840849 6 -0.07378369 0.07007047 7 -0.52093464 -0.07378369 8 0.34618585 -0.52093464 9 0.24787274 0.34618585 10 -0.20670167 0.24787274 11 -0.15177028 -0.20670167 12 -0.68186934 -0.15177028 13 0.41409431 -0.68186934 14 0.16298766 0.41409431 15 -0.17903314 0.16298766 16 -0.29204606 -0.17903314 17 -0.08658506 -0.29204606 18 0.04655178 -0.08658506 19 0.02781703 0.04655178 20 -0.16040529 0.02781703 21 -0.28276273 -0.16040529 22 -0.05842764 -0.28276273 23 -0.04152462 -0.05842764 24 -0.19006250 -0.04152462 25 -0.14180532 -0.19006250 26 -0.72447814 -0.14180532 27 -0.09937060 -0.72447814 28 0.02951371 -0.09937060 29 -0.24711917 0.02951371 30 -0.05708591 -0.24711917 31 0.40435906 -0.05708591 32 0.28716708 0.40435906 33 0.11429555 0.28716708 34 -0.07246630 0.11429555 35 0.05979906 -0.07246630 36 0.73031901 0.05979906 37 -0.27993954 0.73031901 38 0.78813872 -0.27993954 39 0.34414776 0.78813872 40 0.21105591 0.34414776 41 -0.48543605 0.21105591 42 0.27901322 -0.48543605 43 0.01445460 0.27901322 44 -0.47294764 0.01445460 45 -0.07940556 -0.47294764 46 0.33759562 -0.07940556 47 0.13349584 0.33759562 48 -0.57558508 0.13349584 49 0.34630345 -0.57558508 50 -0.30306653 0.34630345 51 -0.30833955 -0.30306653 52 -0.32693206 -0.30833955 53 0.74906982 -0.32693206 54 -0.19469540 0.74906982 55 0.07430395 -0.19469540 56 NA 0.07430395 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.33865291 0.71719791 [2,] 0.07641829 -0.33865291 [3,] 0.24259553 0.07641829 [4,] 0.37840849 0.24259553 [5,] 0.07007047 0.37840849 [6,] -0.07378369 0.07007047 [7,] -0.52093464 -0.07378369 [8,] 0.34618585 -0.52093464 [9,] 0.24787274 0.34618585 [10,] -0.20670167 0.24787274 [11,] -0.15177028 -0.20670167 [12,] -0.68186934 -0.15177028 [13,] 0.41409431 -0.68186934 [14,] 0.16298766 0.41409431 [15,] -0.17903314 0.16298766 [16,] -0.29204606 -0.17903314 [17,] -0.08658506 -0.29204606 [18,] 0.04655178 -0.08658506 [19,] 0.02781703 0.04655178 [20,] -0.16040529 0.02781703 [21,] -0.28276273 -0.16040529 [22,] -0.05842764 -0.28276273 [23,] -0.04152462 -0.05842764 [24,] -0.19006250 -0.04152462 [25,] -0.14180532 -0.19006250 [26,] -0.72447814 -0.14180532 [27,] -0.09937060 -0.72447814 [28,] 0.02951371 -0.09937060 [29,] -0.24711917 0.02951371 [30,] -0.05708591 -0.24711917 [31,] 0.40435906 -0.05708591 [32,] 0.28716708 0.40435906 [33,] 0.11429555 0.28716708 [34,] -0.07246630 0.11429555 [35,] 0.05979906 -0.07246630 [36,] 0.73031901 0.05979906 [37,] -0.27993954 0.73031901 [38,] 0.78813872 -0.27993954 [39,] 0.34414776 0.78813872 [40,] 0.21105591 0.34414776 [41,] -0.48543605 0.21105591 [42,] 0.27901322 -0.48543605 [43,] 0.01445460 0.27901322 [44,] -0.47294764 0.01445460 [45,] -0.07940556 -0.47294764 [46,] 0.33759562 -0.07940556 [47,] 0.13349584 0.33759562 [48,] -0.57558508 0.13349584 [49,] 0.34630345 -0.57558508 [50,] -0.30306653 0.34630345 [51,] -0.30833955 -0.30306653 [52,] -0.32693206 -0.30833955 [53,] 0.74906982 -0.32693206 [54,] -0.19469540 0.74906982 [55,] 0.07430395 -0.19469540 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.33865291 0.71719791 2 0.07641829 -0.33865291 3 0.24259553 0.07641829 4 0.37840849 0.24259553 5 0.07007047 0.37840849 6 -0.07378369 0.07007047 7 -0.52093464 -0.07378369 8 0.34618585 -0.52093464 9 0.24787274 0.34618585 10 -0.20670167 0.24787274 11 -0.15177028 -0.20670167 12 -0.68186934 -0.15177028 13 0.41409431 -0.68186934 14 0.16298766 0.41409431 15 -0.17903314 0.16298766 16 -0.29204606 -0.17903314 17 -0.08658506 -0.29204606 18 0.04655178 -0.08658506 19 0.02781703 0.04655178 20 -0.16040529 0.02781703 21 -0.28276273 -0.16040529 22 -0.05842764 -0.28276273 23 -0.04152462 -0.05842764 24 -0.19006250 -0.04152462 25 -0.14180532 -0.19006250 26 -0.72447814 -0.14180532 27 -0.09937060 -0.72447814 28 0.02951371 -0.09937060 29 -0.24711917 0.02951371 30 -0.05708591 -0.24711917 31 0.40435906 -0.05708591 32 0.28716708 0.40435906 33 0.11429555 0.28716708 34 -0.07246630 0.11429555 35 0.05979906 -0.07246630 36 0.73031901 0.05979906 37 -0.27993954 0.73031901 38 0.78813872 -0.27993954 39 0.34414776 0.78813872 40 0.21105591 0.34414776 41 -0.48543605 0.21105591 42 0.27901322 -0.48543605 43 0.01445460 0.27901322 44 -0.47294764 0.01445460 45 -0.07940556 -0.47294764 46 0.33759562 -0.07940556 47 0.13349584 0.33759562 48 -0.57558508 0.13349584 49 0.34630345 -0.57558508 50 -0.30306653 0.34630345 51 -0.30833955 -0.30306653 52 -0.32693206 -0.30833955 53 0.74906982 -0.32693206 54 -0.19469540 0.74906982 55 0.07430395 -0.19469540 > 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/7snhi1261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8p5yw1261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9rwty1261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10grgi1261387666.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11oqll1261387666.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/1272b11261387666.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/13yw5n1261387666.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/14ow0p1261387666.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/15sks81261387666.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/16bdwp1261387666.tab") + } > > try(system("convert tmp/1ak011261387666.ps tmp/1ak011261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/2qhgq1261387666.ps tmp/2qhgq1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/32b701261387666.ps tmp/32b701261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/4cqzq1261387666.ps tmp/4cqzq1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/53yjm1261387666.ps tmp/53yjm1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/6ncoz1261387666.ps tmp/6ncoz1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/7snhi1261387666.ps tmp/7snhi1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/8p5yw1261387666.ps tmp/8p5yw1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/9rwty1261387666.ps tmp/9rwty1261387666.png",intern=TRUE)) character(0) > try(system("convert tmp/10grgi1261387666.ps tmp/10grgi1261387666.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.354 1.561 2.981