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Type 'q()' to quit R. > x <- array(list(8.3,98.6,8.2,8.7,8.5,96.5,8.3,8.2,8.6,95.9,8.5,8.3,8.5,103.7,8.6,8.5,8.2,103.1,8.5,8.6,8.1,103.7,8.2,8.5,7.9,112.1,8.1,8.2,8.6,86.9,7.9,8.1,8.7,95,8.6,7.9,8.7,111.8,8.7,8.6,8.5,108.8,8.7,8.7,8.4,109.3,8.5,8.7,8.5,101.4,8.4,8.5,8.7,100.5,8.5,8.4,8.7,100.7,8.7,8.5,8.6,113.5,8.7,8.7,8.5,106.1,8.6,8.7,8.3,111.6,8.5,8.6,8,114.9,8.3,8.5,8.2,88.6,8,8.3,8.1,99.5,8.2,8,8.1,115.1,8.1,8.2,8,118,8.1,8.1,7.9,111.4,8,8.1,7.9,107.3,7.9,8,8,105.3,7.9,7.9,8,105.3,8,7.9,7.9,117.9,8,8,8,110.2,7.9,8,7.7,112.4,8,7.9,7.2,117.5,7.7,8,7.5,93,7.2,7.7,7.3,103.5,7.5,7.2,7,116.3,7.3,7.5,7,120,7,7.3,7,114.3,7,7,7.2,104.7,7,7,7.3,109.8,7.2,7,7.1,112.6,7.3,7.2,6.8,114.4,7.1,7.3,6.4,115.7,6.8,7.1,6.1,114.7,6.4,6.8,6.5,118.4,6.1,6.4,7.7,94.9,6.5,6.1,7.9,103.8,7.7,6.5,7.5,115.1,7.9,7.7,6.9,113.7,7.5,7.9,6.6,104,6.9,7.5,6.9,94.3,6.6,6.9,7.7,92.5,6.9,6.6,8,93.2,7.7,6.9,8,104.7,8,7.7,7.7,94,8,8,7.3,98.1,7.7,8,7.4,102.7,7.3,7.7,8.1,82.4,7.4,7.3),dim=c(4,56),dimnames=list(c('Y','X','Y1','Y2'),1:56)) > y <- array(NA,dim=c(4,56),dimnames=list(c('Y','X','Y1','Y2'),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 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 8.3 98.6 8.2 8.7 1 0 0 0 0 0 0 0 0 0 0 1 2 8.5 96.5 8.3 8.2 0 1 0 0 0 0 0 0 0 0 0 2 3 8.6 95.9 8.5 8.3 0 0 1 0 0 0 0 0 0 0 0 3 4 8.5 103.7 8.6 8.5 0 0 0 1 0 0 0 0 0 0 0 4 5 8.2 103.1 8.5 8.6 0 0 0 0 1 0 0 0 0 0 0 5 6 8.1 103.7 8.2 8.5 0 0 0 0 0 1 0 0 0 0 0 6 7 7.9 112.1 8.1 8.2 0 0 0 0 0 0 1 0 0 0 0 7 8 8.6 86.9 7.9 8.1 0 0 0 0 0 0 0 1 0 0 0 8 9 8.7 95.0 8.6 7.9 0 0 0 0 0 0 0 0 1 0 0 9 10 8.7 111.8 8.7 8.6 0 0 0 0 0 0 0 0 0 1 0 10 11 8.5 108.8 8.7 8.7 0 0 0 0 0 0 0 0 0 0 1 11 12 8.4 109.3 8.5 8.7 0 0 0 0 0 0 0 0 0 0 0 12 13 8.5 101.4 8.4 8.5 1 0 0 0 0 0 0 0 0 0 0 13 14 8.7 100.5 8.5 8.4 0 1 0 0 0 0 0 0 0 0 0 14 15 8.7 100.7 8.7 8.5 0 0 1 0 0 0 0 0 0 0 0 15 16 8.6 113.5 8.7 8.7 0 0 0 1 0 0 0 0 0 0 0 16 17 8.5 106.1 8.6 8.7 0 0 0 0 1 0 0 0 0 0 0 17 18 8.3 111.6 8.5 8.6 0 0 0 0 0 1 0 0 0 0 0 18 19 8.0 114.9 8.3 8.5 0 0 0 0 0 0 1 0 0 0 0 19 20 8.2 88.6 8.0 8.3 0 0 0 0 0 0 0 1 0 0 0 20 21 8.1 99.5 8.2 8.0 0 0 0 0 0 0 0 0 1 0 0 21 22 8.1 115.1 8.1 8.2 0 0 0 0 0 0 0 0 0 1 0 22 23 8.0 118.0 8.1 8.1 0 0 0 0 0 0 0 0 0 0 1 23 24 7.9 111.4 8.0 8.1 0 0 0 0 0 0 0 0 0 0 0 24 25 7.9 107.3 7.9 8.0 1 0 0 0 0 0 0 0 0 0 0 25 26 8.0 105.3 7.9 7.9 0 1 0 0 0 0 0 0 0 0 0 26 27 8.0 105.3 8.0 7.9 0 0 1 0 0 0 0 0 0 0 0 27 28 7.9 117.9 8.0 8.0 0 0 0 1 0 0 0 0 0 0 0 28 29 8.0 110.2 7.9 8.0 0 0 0 0 1 0 0 0 0 0 0 29 30 7.7 112.4 8.0 7.9 0 0 0 0 0 1 0 0 0 0 0 30 31 7.2 117.5 7.7 8.0 0 0 0 0 0 0 1 0 0 0 0 31 32 7.5 93.0 7.2 7.7 0 0 0 0 0 0 0 1 0 0 0 32 33 7.3 103.5 7.5 7.2 0 0 0 0 0 0 0 0 1 0 0 33 34 7.0 116.3 7.3 7.5 0 0 0 0 0 0 0 0 0 1 0 34 35 7.0 120.0 7.0 7.3 0 0 0 0 0 0 0 0 0 0 1 35 36 7.0 114.3 7.0 7.0 0 0 0 0 0 0 0 0 0 0 0 36 37 7.2 104.7 7.0 7.0 1 0 0 0 0 0 0 0 0 0 0 37 38 7.3 109.8 7.2 7.0 0 1 0 0 0 0 0 0 0 0 0 38 39 7.1 112.6 7.3 7.2 0 0 1 0 0 0 0 0 0 0 0 39 40 6.8 114.4 7.1 7.3 0 0 0 1 0 0 0 0 0 0 0 40 41 6.4 115.7 6.8 7.1 0 0 0 0 1 0 0 0 0 0 0 41 42 6.1 114.7 6.4 6.8 0 0 0 0 0 1 0 0 0 0 0 42 43 6.5 118.4 6.1 6.4 0 0 0 0 0 0 1 0 0 0 0 43 44 7.7 94.9 6.5 6.1 0 0 0 0 0 0 0 1 0 0 0 44 45 7.9 103.8 7.7 6.5 0 0 0 0 0 0 0 0 1 0 0 45 46 7.5 115.1 7.9 7.7 0 0 0 0 0 0 0 0 0 1 0 46 47 6.9 113.7 7.5 7.9 0 0 0 0 0 0 0 0 0 0 1 47 48 6.6 104.0 6.9 7.5 0 0 0 0 0 0 0 0 0 0 0 48 49 6.9 94.3 6.6 6.9 1 0 0 0 0 0 0 0 0 0 0 49 50 7.7 92.5 6.9 6.6 0 1 0 0 0 0 0 0 0 0 0 50 51 8.0 93.2 7.7 6.9 0 0 1 0 0 0 0 0 0 0 0 51 52 8.0 104.7 8.0 7.7 0 0 0 1 0 0 0 0 0 0 0 52 53 7.7 94.0 8.0 8.0 0 0 0 0 1 0 0 0 0 0 0 53 54 7.3 98.1 7.7 8.0 0 0 0 0 0 1 0 0 0 0 0 54 55 7.4 102.7 7.3 7.7 0 0 0 0 0 0 1 0 0 0 0 55 56 8.1 82.4 7.4 7.3 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 M1 M2 4.149990 -0.015244 1.341711 -0.632194 0.083574 0.052515 M3 M4 M5 M6 M7 M8 -0.176804 -0.023288 -0.105117 -0.129480 0.077852 0.310812 M9 M10 M11 t -0.447341 -0.019303 0.007283 -0.008402 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.24985 -0.09759 -0.02653 0.11427 0.33670 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 4.149990 0.990631 4.189 0.000150 *** X -0.015244 0.004999 -3.049 0.004058 ** Y1 1.341711 0.116031 11.563 2.49e-14 *** Y2 -0.632194 0.118245 -5.346 3.90e-06 *** M1 0.083574 0.126953 0.658 0.514113 M2 0.052515 0.133460 0.393 0.696049 M3 -0.176804 0.134934 -1.310 0.197569 M4 -0.023288 0.123139 -0.189 0.850957 M5 -0.105117 0.119340 -0.881 0.383680 M6 -0.129480 0.117649 -1.101 0.277666 M7 0.077852 0.118305 0.658 0.514266 M8 0.310812 0.161086 1.929 0.060786 . M9 -0.447341 0.161306 -2.773 0.008390 ** M10 -0.019303 0.131030 -0.147 0.883622 M11 0.007283 0.128388 0.057 0.955048 t -0.008402 0.002576 -3.262 0.002269 ** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.1748 on 40 degrees of freedom Multiple R-squared: 0.9498, Adjusted R-squared: 0.931 F-statistic: 50.44 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,] 0.05795178 0.11590356 0.9420482 [2,] 0.63309533 0.73380934 0.3669047 [3,] 0.48914216 0.97828432 0.5108578 [4,] 0.37859587 0.75719174 0.6214041 [5,] 0.26144365 0.52288731 0.7385563 [6,] 0.16617075 0.33234150 0.8338292 [7,] 0.12366834 0.24733668 0.8763317 [8,] 0.07027432 0.14054864 0.9297257 [9,] 0.04308656 0.08617312 0.9569134 [10,] 0.03003588 0.06007177 0.9699641 [11,] 0.37023150 0.74046300 0.6297685 [12,] 0.40768255 0.81536509 0.5923175 [13,] 0.53234170 0.93531661 0.4676583 [14,] 0.44338706 0.88677413 0.5566129 [15,] 0.36182976 0.72365951 0.6381702 [16,] 0.28302830 0.56605660 0.7169717 [17,] 0.57929850 0.84140299 0.4207015 [18,] 0.45158813 0.90317625 0.5484119 [19,] 0.36261654 0.72523307 0.6373835 > postscript(file="/var/www/html/rcomp/tmp/162j51258751798.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/26pke1258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3fsa71258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/46pca1258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/55en31258751798.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 0.07593993 -0.16687901 -0.04342741 -0.17737137 -0.19889609 0.08230920 7 8 9 10 11 12 -0.24405970 0.05236004 -0.02324592 0.12157970 -0.07911602 0.11253283 13 14 15 16 17 18 0.02466663 0.05301790 0.08866460 0.16511103 0.17670867 0.16426668 19 20 21 22 23 24 -0.07923602 -0.22863283 0.14608008 0.22485829 0.08766255 0.03690890 25 26 27 28 29 30 -0.02981124 0.01594288 0.11949250 0.12967077 0.33669525 -0.09439366 31 32 33 34 35 36 -0.24984753 -0.06668260 -0.05867712 -0.12519123 0.18910200 -0.07176146 37 38 39 40 41 42 -0.09327452 -0.14441178 -0.07174057 -0.15785380 -0.17173119 -0.10718378 43 44 45 46 47 48 0.29992398 0.19079293 -0.06415704 -0.22124676 -0.19764854 -0.07768027 49 50 51 52 53 54 0.02247919 0.24233001 -0.09298913 0.04044337 -0.14277663 -0.04499844 55 56 0.27321927 0.05216246 > postscript(file="/var/www/html/rcomp/tmp/6d5551258751798.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 0.07593993 NA 1 -0.16687901 0.07593993 2 -0.04342741 -0.16687901 3 -0.17737137 -0.04342741 4 -0.19889609 -0.17737137 5 0.08230920 -0.19889609 6 -0.24405970 0.08230920 7 0.05236004 -0.24405970 8 -0.02324592 0.05236004 9 0.12157970 -0.02324592 10 -0.07911602 0.12157970 11 0.11253283 -0.07911602 12 0.02466663 0.11253283 13 0.05301790 0.02466663 14 0.08866460 0.05301790 15 0.16511103 0.08866460 16 0.17670867 0.16511103 17 0.16426668 0.17670867 18 -0.07923602 0.16426668 19 -0.22863283 -0.07923602 20 0.14608008 -0.22863283 21 0.22485829 0.14608008 22 0.08766255 0.22485829 23 0.03690890 0.08766255 24 -0.02981124 0.03690890 25 0.01594288 -0.02981124 26 0.11949250 0.01594288 27 0.12967077 0.11949250 28 0.33669525 0.12967077 29 -0.09439366 0.33669525 30 -0.24984753 -0.09439366 31 -0.06668260 -0.24984753 32 -0.05867712 -0.06668260 33 -0.12519123 -0.05867712 34 0.18910200 -0.12519123 35 -0.07176146 0.18910200 36 -0.09327452 -0.07176146 37 -0.14441178 -0.09327452 38 -0.07174057 -0.14441178 39 -0.15785380 -0.07174057 40 -0.17173119 -0.15785380 41 -0.10718378 -0.17173119 42 0.29992398 -0.10718378 43 0.19079293 0.29992398 44 -0.06415704 0.19079293 45 -0.22124676 -0.06415704 46 -0.19764854 -0.22124676 47 -0.07768027 -0.19764854 48 0.02247919 -0.07768027 49 0.24233001 0.02247919 50 -0.09298913 0.24233001 51 0.04044337 -0.09298913 52 -0.14277663 0.04044337 53 -0.04499844 -0.14277663 54 0.27321927 -0.04499844 55 0.05216246 0.27321927 56 NA 0.05216246 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.16687901 0.07593993 [2,] -0.04342741 -0.16687901 [3,] -0.17737137 -0.04342741 [4,] -0.19889609 -0.17737137 [5,] 0.08230920 -0.19889609 [6,] -0.24405970 0.08230920 [7,] 0.05236004 -0.24405970 [8,] -0.02324592 0.05236004 [9,] 0.12157970 -0.02324592 [10,] -0.07911602 0.12157970 [11,] 0.11253283 -0.07911602 [12,] 0.02466663 0.11253283 [13,] 0.05301790 0.02466663 [14,] 0.08866460 0.05301790 [15,] 0.16511103 0.08866460 [16,] 0.17670867 0.16511103 [17,] 0.16426668 0.17670867 [18,] -0.07923602 0.16426668 [19,] -0.22863283 -0.07923602 [20,] 0.14608008 -0.22863283 [21,] 0.22485829 0.14608008 [22,] 0.08766255 0.22485829 [23,] 0.03690890 0.08766255 [24,] -0.02981124 0.03690890 [25,] 0.01594288 -0.02981124 [26,] 0.11949250 0.01594288 [27,] 0.12967077 0.11949250 [28,] 0.33669525 0.12967077 [29,] -0.09439366 0.33669525 [30,] -0.24984753 -0.09439366 [31,] -0.06668260 -0.24984753 [32,] -0.05867712 -0.06668260 [33,] -0.12519123 -0.05867712 [34,] 0.18910200 -0.12519123 [35,] -0.07176146 0.18910200 [36,] -0.09327452 -0.07176146 [37,] -0.14441178 -0.09327452 [38,] -0.07174057 -0.14441178 [39,] -0.15785380 -0.07174057 [40,] -0.17173119 -0.15785380 [41,] -0.10718378 -0.17173119 [42,] 0.29992398 -0.10718378 [43,] 0.19079293 0.29992398 [44,] -0.06415704 0.19079293 [45,] -0.22124676 -0.06415704 [46,] -0.19764854 -0.22124676 [47,] -0.07768027 -0.19764854 [48,] 0.02247919 -0.07768027 [49,] 0.24233001 0.02247919 [50,] -0.09298913 0.24233001 [51,] 0.04044337 -0.09298913 [52,] -0.14277663 0.04044337 [53,] -0.04499844 -0.14277663 [54,] 0.27321927 -0.04499844 [55,] 0.05216246 0.27321927 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.16687901 0.07593993 2 -0.04342741 -0.16687901 3 -0.17737137 -0.04342741 4 -0.19889609 -0.17737137 5 0.08230920 -0.19889609 6 -0.24405970 0.08230920 7 0.05236004 -0.24405970 8 -0.02324592 0.05236004 9 0.12157970 -0.02324592 10 -0.07911602 0.12157970 11 0.11253283 -0.07911602 12 0.02466663 0.11253283 13 0.05301790 0.02466663 14 0.08866460 0.05301790 15 0.16511103 0.08866460 16 0.17670867 0.16511103 17 0.16426668 0.17670867 18 -0.07923602 0.16426668 19 -0.22863283 -0.07923602 20 0.14608008 -0.22863283 21 0.22485829 0.14608008 22 0.08766255 0.22485829 23 0.03690890 0.08766255 24 -0.02981124 0.03690890 25 0.01594288 -0.02981124 26 0.11949250 0.01594288 27 0.12967077 0.11949250 28 0.33669525 0.12967077 29 -0.09439366 0.33669525 30 -0.24984753 -0.09439366 31 -0.06668260 -0.24984753 32 -0.05867712 -0.06668260 33 -0.12519123 -0.05867712 34 0.18910200 -0.12519123 35 -0.07176146 0.18910200 36 -0.09327452 -0.07176146 37 -0.14441178 -0.09327452 38 -0.07174057 -0.14441178 39 -0.15785380 -0.07174057 40 -0.17173119 -0.15785380 41 -0.10718378 -0.17173119 42 0.29992398 -0.10718378 43 0.19079293 0.29992398 44 -0.06415704 0.19079293 45 -0.22124676 -0.06415704 46 -0.19764854 -0.22124676 47 -0.07768027 -0.19764854 48 0.02247919 -0.07768027 49 0.24233001 0.02247919 50 -0.09298913 0.24233001 51 0.04044337 -0.09298913 52 -0.14277663 0.04044337 53 -0.04499844 -0.14277663 54 0.27321927 -0.04499844 55 0.05216246 0.27321927 > 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/7r64b1258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8o1e11258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9jg311258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10zjpr1258751798.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11hi451258751798.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/12v69v1258751798.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/1331ln1258751798.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/14srh41258751798.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/15ig0d1258751798.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/16iyiz1258751798.tab") + } > > system("convert tmp/162j51258751798.ps tmp/162j51258751798.png") > system("convert tmp/26pke1258751798.ps tmp/26pke1258751798.png") > system("convert tmp/3fsa71258751798.ps tmp/3fsa71258751798.png") > system("convert tmp/46pca1258751798.ps tmp/46pca1258751798.png") > system("convert tmp/55en31258751798.ps tmp/55en31258751798.png") > system("convert tmp/6d5551258751798.ps tmp/6d5551258751798.png") > system("convert tmp/7r64b1258751798.ps tmp/7r64b1258751798.png") > system("convert tmp/8o1e11258751798.ps tmp/8o1e11258751798.png") > system("convert tmp/9jg311258751798.ps tmp/9jg311258751798.png") > system("convert tmp/10zjpr1258751798.ps tmp/10zjpr1258751798.png") > > > proc.time() user system elapsed 2.334 1.565 2.741