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Type 'q()' to quit R. > x <- array(list(604.4,0,883.9,0,527.9,0,756.2,0,812.9,0,655.6,0,707.6,0,612.6,0,659.2,0,833.4,0,727.8,0,797.2,0,753,0,762,1,613.7,0,759.2,0,816.4,0,736.8,0,680.1,1,736.5,0,637.2,0,801.9,1,772.3,1,897.3,1,792.1,1,826.8,0,666.8,0,906.6,1,871.4,1,891,1,739.2,0,833.6,1,715.6,1,871.6,1,751.6,0,1005.5,0,681.2,0,837.3,0,674.7,0,806.3,0,860.2,0,689.8,0,691.6,0,682.6,0,800.1,0,1023.7,0,733.5,0,875.3,0,770.2,0,1005.7,0,982.3,1,742.9,1,974.2,1,822.3,1,773.2,1,750.9,1,708,1,690,1,652.8,1,620.7,1,461.9,1),dim=c(2,61),dimnames=list(c('UitvoerBEVS','Dummy'),1:61)) > y <- array(NA,dim=c(2,61),dimnames=list(c('UitvoerBEVS','Dummy'),1:61)) > 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 UitvoerBEVS Dummy M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 604.4 0 1 0 0 0 0 0 0 0 0 0 0 1 2 883.9 0 0 1 0 0 0 0 0 0 0 0 0 2 3 527.9 0 0 0 1 0 0 0 0 0 0 0 0 3 4 756.2 0 0 0 0 1 0 0 0 0 0 0 0 4 5 812.9 0 0 0 0 0 1 0 0 0 0 0 0 5 6 655.6 0 0 0 0 0 0 1 0 0 0 0 0 6 7 707.6 0 0 0 0 0 0 0 1 0 0 0 0 7 8 612.6 0 0 0 0 0 0 0 0 1 0 0 0 8 9 659.2 0 0 0 0 0 0 0 0 0 1 0 0 9 10 833.4 0 0 0 0 0 0 0 0 0 0 1 0 10 11 727.8 0 0 0 0 0 0 0 0 0 0 0 1 11 12 797.2 0 0 0 0 0 0 0 0 0 0 0 0 12 13 753.0 0 1 0 0 0 0 0 0 0 0 0 0 13 14 762.0 1 0 1 0 0 0 0 0 0 0 0 0 14 15 613.7 0 0 0 1 0 0 0 0 0 0 0 0 15 16 759.2 0 0 0 0 1 0 0 0 0 0 0 0 16 17 816.4 0 0 0 0 0 1 0 0 0 0 0 0 17 18 736.8 0 0 0 0 0 0 1 0 0 0 0 0 18 19 680.1 1 0 0 0 0 0 0 1 0 0 0 0 19 20 736.5 0 0 0 0 0 0 0 0 1 0 0 0 20 21 637.2 0 0 0 0 0 0 0 0 0 1 0 0 21 22 801.9 1 0 0 0 0 0 0 0 0 0 1 0 22 23 772.3 1 0 0 0 0 0 0 0 0 0 0 1 23 24 897.3 1 0 0 0 0 0 0 0 0 0 0 0 24 25 792.1 1 1 0 0 0 0 0 0 0 0 0 0 25 26 826.8 0 0 1 0 0 0 0 0 0 0 0 0 26 27 666.8 0 0 0 1 0 0 0 0 0 0 0 0 27 28 906.6 1 0 0 0 1 0 0 0 0 0 0 0 28 29 871.4 1 0 0 0 0 1 0 0 0 0 0 0 29 30 891.0 1 0 0 0 0 0 1 0 0 0 0 0 30 31 739.2 0 0 0 0 0 0 0 1 0 0 0 0 31 32 833.6 1 0 0 0 0 0 0 0 1 0 0 0 32 33 715.6 1 0 0 0 0 0 0 0 0 1 0 0 33 34 871.6 1 0 0 0 0 0 0 0 0 0 1 0 34 35 751.6 0 0 0 0 0 0 0 0 0 0 0 1 35 36 1005.5 0 0 0 0 0 0 0 0 0 0 0 0 36 37 681.2 0 1 0 0 0 0 0 0 0 0 0 0 37 38 837.3 0 0 1 0 0 0 0 0 0 0 0 0 38 39 674.7 0 0 0 1 0 0 0 0 0 0 0 0 39 40 806.3 0 0 0 0 1 0 0 0 0 0 0 0 40 41 860.2 0 0 0 0 0 1 0 0 0 0 0 0 41 42 689.8 0 0 0 0 0 0 1 0 0 0 0 0 42 43 691.6 0 0 0 0 0 0 0 1 0 0 0 0 43 44 682.6 0 0 0 0 0 0 0 0 1 0 0 0 44 45 800.1 0 0 0 0 0 0 0 0 0 1 0 0 45 46 1023.7 0 0 0 0 0 0 0 0 0 0 1 0 46 47 733.5 0 0 0 0 0 0 0 0 0 0 0 1 47 48 875.3 0 0 0 0 0 0 0 0 0 0 0 0 48 49 770.2 0 1 0 0 0 0 0 0 0 0 0 0 49 50 1005.7 0 0 1 0 0 0 0 0 0 0 0 0 50 51 982.3 1 0 0 1 0 0 0 0 0 0 0 0 51 52 742.9 1 0 0 0 1 0 0 0 0 0 0 0 52 53 974.2 1 0 0 0 0 1 0 0 0 0 0 0 53 54 822.3 1 0 0 0 0 0 1 0 0 0 0 0 54 55 773.2 1 0 0 0 0 0 0 1 0 0 0 0 55 56 750.9 1 0 0 0 0 0 0 0 1 0 0 0 56 57 708.0 1 0 0 0 0 0 0 0 0 1 0 0 57 58 690.0 1 0 0 0 0 0 0 0 0 0 1 0 58 59 652.8 1 0 0 0 0 0 0 0 0 0 0 1 59 60 620.7 1 0 0 0 0 0 0 0 0 0 0 0 60 61 461.9 1 1 0 0 0 0 0 0 0 0 0 0 61 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) Dummy M1 M2 M3 M4 802.1835 4.9337 -156.8707 34.6609 -136.3725 -37.1727 M5 M6 M7 M8 M9 M10 34.6339 -74.2595 -115.9929 -112.0663 -132.2598 5.8801 M11 t -110.6266 0.9734 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -247.725 -36.534 -3.808 36.878 261.911 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 802.1835 52.6038 15.250 <2e-16 *** Dummy 4.9337 29.8638 0.165 0.8695 M1 -156.8707 61.3494 -2.557 0.0138 * M2 34.6609 64.4464 0.538 0.5932 M3 -136.3725 64.3788 -2.118 0.0395 * M4 -37.1727 64.2906 -0.578 0.5659 M5 34.6339 64.2128 0.539 0.5922 M6 -74.2595 64.1452 -1.158 0.2528 M7 -115.9929 64.0880 -1.810 0.0767 . M8 -112.0663 64.0411 -1.750 0.0867 . M9 -132.2598 64.0046 -2.066 0.0443 * M10 5.8801 64.3184 0.091 0.9275 M11 -110.6266 63.9629 -1.730 0.0903 . t 0.9734 0.8168 1.192 0.2393 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 101.1 on 47 degrees of freedom Multiple R-squared: 0.3847, Adjusted R-squared: 0.2145 F-statistic: 2.26 on 13 and 47 DF, p-value: 0.02093 > 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,] 1.061285e-01 2.122570e-01 0.8938715 [2,] 3.971523e-02 7.943047e-02 0.9602848 [3,] 2.316738e-02 4.633476e-02 0.9768326 [4,] 1.120683e-02 2.241367e-02 0.9887932 [5,] 1.043485e-02 2.086970e-02 0.9895652 [6,] 4.687373e-03 9.374746e-03 0.9953126 [7,] 3.835454e-03 7.670909e-03 0.9961645 [8,] 4.796458e-03 9.592917e-03 0.9952035 [9,] 3.833353e-03 7.666706e-03 0.9961666 [10,] 3.874438e-03 7.748875e-03 0.9961256 [11,] 2.869193e-03 5.738386e-03 0.9971308 [12,] 2.737199e-03 5.474399e-03 0.9972628 [13,] 1.279632e-03 2.559263e-03 0.9987204 [14,] 1.878149e-03 3.756299e-03 0.9981219 [15,] 8.698867e-04 1.739773e-03 0.9991301 [16,] 5.928124e-04 1.185625e-03 0.9994072 [17,] 2.561766e-04 5.123532e-04 0.9997438 [18,] 1.030701e-04 2.061402e-04 0.9998969 [19,] 4.875381e-05 9.750762e-05 0.9999512 [20,] 1.019555e-04 2.039110e-04 0.9998980 [21,] 1.805207e-04 3.610413e-04 0.9998195 [22,] 8.039658e-05 1.607932e-04 0.9999196 [23,] 5.160974e-04 1.032195e-03 0.9994839 [24,] 2.425192e-04 4.850383e-04 0.9997575 [25,] 2.763658e-04 5.527315e-04 0.9997236 [26,] 1.535663e-03 3.071326e-03 0.9984643 [27,] 4.872344e-03 9.744689e-03 0.9951277 [28,] 5.281142e-02 1.056228e-01 0.9471886 > postscript(file="/var/www/html/rcomp/tmp/102f21227522598.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/298to1227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3b2sz1227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4pq0t1227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5dgzd1227522598.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 = 61 Frequency = 1 1 2 3 4 5 6 -41.8862745 45.1087323 -140.8312677 -12.7045235 -28.7845235 -78.1645235 7 8 9 10 11 12 14.5954765 -85.3045235 -19.4845235 15.6022207 25.5354765 -16.6645235 13 14 15 16 17 18 95.0327314 -93.4059827 -66.7122617 -21.3855176 -36.9655176 -8.6455176 19 20 21 22 23 24 -29.5192385 26.9144824 -53.1655176 -32.5124943 53.4207615 66.8207615 25 26 27 28 29 30 117.5180164 -35.3532558 -25.2932558 109.3997674 1.4197674 128.9397674 31 32 33 34 35 36 22.8334884 107.3997674 8.6197674 25.5065116 25.9734884 168.2734884 37 38 39 40 41 42 -0.1292567 -36.5342499 -29.0742499 2.3524943 -16.5275057 -79.0075057 43 44 45 46 47 48 -36.4475057 -50.3475057 86.3724943 170.8592385 -3.8075057 26.3924943 49 50 51 52 53 54 77.1897492 120.1847560 261.9110351 -77.6622207 80.8577793 36.8777793 55 56 57 58 59 60 28.5377793 1.3377793 -22.3422207 -179.4554765 -101.1222207 -244.8222207 61 -247.7249658 > postscript(file="/var/www/html/rcomp/tmp/6u2et1227522598.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 = 61 Frequency = 1 lag(myerror, k = 1) myerror 0 -41.8862745 NA 1 45.1087323 -41.8862745 2 -140.8312677 45.1087323 3 -12.7045235 -140.8312677 4 -28.7845235 -12.7045235 5 -78.1645235 -28.7845235 6 14.5954765 -78.1645235 7 -85.3045235 14.5954765 8 -19.4845235 -85.3045235 9 15.6022207 -19.4845235 10 25.5354765 15.6022207 11 -16.6645235 25.5354765 12 95.0327314 -16.6645235 13 -93.4059827 95.0327314 14 -66.7122617 -93.4059827 15 -21.3855176 -66.7122617 16 -36.9655176 -21.3855176 17 -8.6455176 -36.9655176 18 -29.5192385 -8.6455176 19 26.9144824 -29.5192385 20 -53.1655176 26.9144824 21 -32.5124943 -53.1655176 22 53.4207615 -32.5124943 23 66.8207615 53.4207615 24 117.5180164 66.8207615 25 -35.3532558 117.5180164 26 -25.2932558 -35.3532558 27 109.3997674 -25.2932558 28 1.4197674 109.3997674 29 128.9397674 1.4197674 30 22.8334884 128.9397674 31 107.3997674 22.8334884 32 8.6197674 107.3997674 33 25.5065116 8.6197674 34 25.9734884 25.5065116 35 168.2734884 25.9734884 36 -0.1292567 168.2734884 37 -36.5342499 -0.1292567 38 -29.0742499 -36.5342499 39 2.3524943 -29.0742499 40 -16.5275057 2.3524943 41 -79.0075057 -16.5275057 42 -36.4475057 -79.0075057 43 -50.3475057 -36.4475057 44 86.3724943 -50.3475057 45 170.8592385 86.3724943 46 -3.8075057 170.8592385 47 26.3924943 -3.8075057 48 77.1897492 26.3924943 49 120.1847560 77.1897492 50 261.9110351 120.1847560 51 -77.6622207 261.9110351 52 80.8577793 -77.6622207 53 36.8777793 80.8577793 54 28.5377793 36.8777793 55 1.3377793 28.5377793 56 -22.3422207 1.3377793 57 -179.4554765 -22.3422207 58 -101.1222207 -179.4554765 59 -244.8222207 -101.1222207 60 -247.7249658 -244.8222207 61 NA -247.7249658 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 45.1087323 -41.8862745 [2,] -140.8312677 45.1087323 [3,] -12.7045235 -140.8312677 [4,] -28.7845235 -12.7045235 [5,] -78.1645235 -28.7845235 [6,] 14.5954765 -78.1645235 [7,] -85.3045235 14.5954765 [8,] -19.4845235 -85.3045235 [9,] 15.6022207 -19.4845235 [10,] 25.5354765 15.6022207 [11,] -16.6645235 25.5354765 [12,] 95.0327314 -16.6645235 [13,] -93.4059827 95.0327314 [14,] -66.7122617 -93.4059827 [15,] -21.3855176 -66.7122617 [16,] -36.9655176 -21.3855176 [17,] -8.6455176 -36.9655176 [18,] -29.5192385 -8.6455176 [19,] 26.9144824 -29.5192385 [20,] -53.1655176 26.9144824 [21,] -32.5124943 -53.1655176 [22,] 53.4207615 -32.5124943 [23,] 66.8207615 53.4207615 [24,] 117.5180164 66.8207615 [25,] -35.3532558 117.5180164 [26,] -25.2932558 -35.3532558 [27,] 109.3997674 -25.2932558 [28,] 1.4197674 109.3997674 [29,] 128.9397674 1.4197674 [30,] 22.8334884 128.9397674 [31,] 107.3997674 22.8334884 [32,] 8.6197674 107.3997674 [33,] 25.5065116 8.6197674 [34,] 25.9734884 25.5065116 [35,] 168.2734884 25.9734884 [36,] -0.1292567 168.2734884 [37,] -36.5342499 -0.1292567 [38,] -29.0742499 -36.5342499 [39,] 2.3524943 -29.0742499 [40,] -16.5275057 2.3524943 [41,] -79.0075057 -16.5275057 [42,] -36.4475057 -79.0075057 [43,] -50.3475057 -36.4475057 [44,] 86.3724943 -50.3475057 [45,] 170.8592385 86.3724943 [46,] -3.8075057 170.8592385 [47,] 26.3924943 -3.8075057 [48,] 77.1897492 26.3924943 [49,] 120.1847560 77.1897492 [50,] 261.9110351 120.1847560 [51,] -77.6622207 261.9110351 [52,] 80.8577793 -77.6622207 [53,] 36.8777793 80.8577793 [54,] 28.5377793 36.8777793 [55,] 1.3377793 28.5377793 [56,] -22.3422207 1.3377793 [57,] -179.4554765 -22.3422207 [58,] -101.1222207 -179.4554765 [59,] -244.8222207 -101.1222207 [60,] -247.7249658 -244.8222207 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 45.1087323 -41.8862745 2 -140.8312677 45.1087323 3 -12.7045235 -140.8312677 4 -28.7845235 -12.7045235 5 -78.1645235 -28.7845235 6 14.5954765 -78.1645235 7 -85.3045235 14.5954765 8 -19.4845235 -85.3045235 9 15.6022207 -19.4845235 10 25.5354765 15.6022207 11 -16.6645235 25.5354765 12 95.0327314 -16.6645235 13 -93.4059827 95.0327314 14 -66.7122617 -93.4059827 15 -21.3855176 -66.7122617 16 -36.9655176 -21.3855176 17 -8.6455176 -36.9655176 18 -29.5192385 -8.6455176 19 26.9144824 -29.5192385 20 -53.1655176 26.9144824 21 -32.5124943 -53.1655176 22 53.4207615 -32.5124943 23 66.8207615 53.4207615 24 117.5180164 66.8207615 25 -35.3532558 117.5180164 26 -25.2932558 -35.3532558 27 109.3997674 -25.2932558 28 1.4197674 109.3997674 29 128.9397674 1.4197674 30 22.8334884 128.9397674 31 107.3997674 22.8334884 32 8.6197674 107.3997674 33 25.5065116 8.6197674 34 25.9734884 25.5065116 35 168.2734884 25.9734884 36 -0.1292567 168.2734884 37 -36.5342499 -0.1292567 38 -29.0742499 -36.5342499 39 2.3524943 -29.0742499 40 -16.5275057 2.3524943 41 -79.0075057 -16.5275057 42 -36.4475057 -79.0075057 43 -50.3475057 -36.4475057 44 86.3724943 -50.3475057 45 170.8592385 86.3724943 46 -3.8075057 170.8592385 47 26.3924943 -3.8075057 48 77.1897492 26.3924943 49 120.1847560 77.1897492 50 261.9110351 120.1847560 51 -77.6622207 261.9110351 52 80.8577793 -77.6622207 53 36.8777793 80.8577793 54 28.5377793 36.8777793 55 1.3377793 28.5377793 56 -22.3422207 1.3377793 57 -179.4554765 -22.3422207 58 -101.1222207 -179.4554765 59 -244.8222207 -101.1222207 60 -247.7249658 -244.8222207 > 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/7uhsx1227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/88hyu1227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9r9i11227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10nwl61227522598.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11ax2m1227522598.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/12b9w01227522598.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/13v6yp1227522599.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/14xs021227522599.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/1582a71227522599.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/16ehov1227522599.tab") + } > > system("convert tmp/102f21227522598.ps tmp/102f21227522598.png") > system("convert tmp/298to1227522598.ps tmp/298to1227522598.png") > system("convert tmp/3b2sz1227522598.ps tmp/3b2sz1227522598.png") > system("convert tmp/4pq0t1227522598.ps tmp/4pq0t1227522598.png") > system("convert tmp/5dgzd1227522598.ps tmp/5dgzd1227522598.png") > system("convert tmp/6u2et1227522598.ps tmp/6u2et1227522598.png") > system("convert tmp/7uhsx1227522598.ps tmp/7uhsx1227522598.png") > system("convert tmp/88hyu1227522598.ps tmp/88hyu1227522598.png") > system("convert tmp/9r9i11227522598.ps tmp/9r9i11227522598.png") > system("convert tmp/10nwl61227522598.ps tmp/10nwl61227522598.png") > > > proc.time() user system elapsed 2.467 1.614 4.103