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Type 'q()' to quit R. > x <- array(list(104 + ,120.28 + ,112.9 + ,113.6 + ,83.4 + ,79.8 + ,109.9 + ,115.33 + ,104 + ,112.9 + ,113.6 + ,83.4 + ,99 + ,110.4 + ,109.9 + ,104 + ,112.9 + ,113.6 + ,106.3 + ,114.49 + ,99 + ,109.9 + ,104 + ,112.9 + ,128.9 + ,132.03 + ,106.3 + ,99 + ,109.9 + ,104 + ,111.1 + ,123.16 + ,128.9 + ,106.3 + ,99 + ,109.9 + ,102.9 + ,118.82 + ,111.1 + ,128.9 + ,106.3 + ,99 + ,130 + ,128.32 + ,102.9 + ,111.1 + ,128.9 + ,106.3 + ,87 + ,112.24 + ,130 + ,102.9 + ,111.1 + ,128.9 + ,87.5 + ,104.53 + ,87 + ,130 + ,102.9 + ,111.1 + ,117.6 + ,132.57 + ,87.5 + ,87 + ,130 + ,102.9 + ,103.4 + ,122.52 + ,117.6 + ,87.5 + ,87 + ,130 + ,110.8 + ,131.8 + ,103.4 + ,117.6 + ,87.5 + ,87 + ,112.6 + ,124.55 + ,110.8 + ,103.4 + ,117.6 + ,87.5 + ,102.5 + ,120.96 + ,112.6 + ,110.8 + ,103.4 + ,117.6 + ,112.4 + ,122.6 + ,102.5 + ,112.6 + ,110.8 + ,103.4 + ,135.6 + ,145.52 + ,112.4 + ,102.5 + ,112.6 + ,110.8 + ,105.1 + ,118.57 + ,135.6 + ,112.4 + ,102.5 + ,112.6 + ,127.7 + ,134.25 + ,105.1 + ,135.6 + ,112.4 + ,102.5 + ,137 + ,136.7 + ,127.7 + ,105.1 + ,135.6 + ,112.4 + ,91 + ,121.37 + ,137 + ,127.7 + ,105.1 + ,135.6 + ,90.5 + ,111.63 + ,91 + ,137 + ,127.7 + ,105.1 + ,122.4 + ,134.42 + ,90.5 + ,91 + ,137 + ,127.7 + ,123.3 + ,137.65 + ,122.4 + ,90.5 + ,91 + ,137 + ,124.3 + ,137.86 + ,123.3 + ,122.4 + ,90.5 + ,91 + ,120 + ,119.77 + ,124.3 + ,123.3 + ,122.4 + ,90.5 + ,118.1 + ,130.69 + ,120 + ,124.3 + ,123.3 + ,122.4 + ,119 + ,128.28 + ,118.1 + ,120 + ,124.3 + ,123.3 + ,142.7 + ,147.45 + ,119 + ,118.1 + ,120 + ,124.3 + ,123.6 + ,128.42 + ,142.7 + ,119 + ,118.1 + ,120 + ,129.6 + ,136.9 + ,123.6 + ,142.7 + ,119 + ,118.1 + ,151.6 + ,143.95 + ,129.6 + ,123.6 + ,142.7 + ,119 + ,110.4 + ,135.64 + ,151.6 + ,129.6 + ,123.6 + ,142.7 + ,99.2 + ,122.48 + ,110.4 + ,151.6 + ,129.6 + ,123.6 + ,130.5 + ,136.83 + ,99.2 + ,110.4 + ,151.6 + ,129.6 + ,136.2 + ,153.04 + ,130.5 + ,99.2 + ,110.4 + ,151.6 + ,129.7 + ,142.71 + ,136.2 + ,130.5 + ,99.2 + ,110.4 + ,128 + ,123.46 + ,129.7 + ,136.2 + ,130.5 + ,99.2 + ,121.6 + ,144.37 + ,128 + ,129.7 + ,136.2 + ,130.5 + ,135.8 + ,146.15 + ,121.6 + ,128 + ,129.7 + ,136.2 + ,143.8 + ,147.61 + ,135.8 + ,121.6 + ,128 + ,129.7 + ,147.5 + ,158.51 + ,143.8 + ,135.8 + ,121.6 + ,128 + ,136.2 + ,147.4 + ,147.5 + ,143.8 + ,135.8 + ,121.6 + ,156.6 + ,165.05 + ,136.2 + ,147.5 + ,143.8 + ,135.8 + ,123.3 + ,154.64 + ,156.6 + ,136.2 + ,147.5 + ,143.8 + ,104.5 + ,126.2 + ,123.3 + ,156.6 + ,136.2 + ,147.5 + ,139.8 + ,157.36 + ,104.5 + ,123.3 + ,156.6 + ,136.2 + ,136.5 + ,154.15 + ,139.8 + ,104.5 + ,123.3 + ,156.6 + ,112.1 + ,123.21 + ,136.5 + ,139.8 + ,104.5 + ,123.3 + ,118.5 + ,113.07 + ,112.1 + ,136.5 + ,139.8 + ,104.5 + ,94.4 + ,110.45 + ,118.5 + ,112.1 + ,136.5 + ,139.8 + ,102.3 + ,113.57 + ,94.4 + ,118.5 + ,112.1 + ,136.5 + ,111.4 + ,122.44 + ,102.3 + ,94.4 + ,118.5 + ,112.1 + ,99.2 + ,114.93 + ,111.4 + ,102.3 + ,94.4 + ,118.5 + ,87.8 + ,111.85 + ,99.2 + ,111.4 + ,102.3 + ,94.4 + ,115.8 + ,126.04 + ,87.8 + ,99.2 + ,111.4 + ,102.3) + ,dim=c(6 + ,56) + ,dimnames=list(c('I' + ,'U' + ,'m1' + ,'m2' + ,'m3' + ,'m4') + ,1:56)) > y <- array(NA,dim=c(6,56),dimnames=list(c('I','U','m1','m2','m3','m4'),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 I U m1 m2 m3 m4 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 104.0 120.28 112.9 113.6 83.4 79.8 1 0 0 0 0 0 0 0 0 0 0 1 2 109.9 115.33 104.0 112.9 113.6 83.4 0 1 0 0 0 0 0 0 0 0 0 2 3 99.0 110.40 109.9 104.0 112.9 113.6 0 0 1 0 0 0 0 0 0 0 0 3 4 106.3 114.49 99.0 109.9 104.0 112.9 0 0 0 1 0 0 0 0 0 0 0 4 5 128.9 132.03 106.3 99.0 109.9 104.0 0 0 0 0 1 0 0 0 0 0 0 5 6 111.1 123.16 128.9 106.3 99.0 109.9 0 0 0 0 0 1 0 0 0 0 0 6 7 102.9 118.82 111.1 128.9 106.3 99.0 0 0 0 0 0 0 1 0 0 0 0 7 8 130.0 128.32 102.9 111.1 128.9 106.3 0 0 0 0 0 0 0 1 0 0 0 8 9 87.0 112.24 130.0 102.9 111.1 128.9 0 0 0 0 0 0 0 0 1 0 0 9 10 87.5 104.53 87.0 130.0 102.9 111.1 0 0 0 0 0 0 0 0 0 1 0 10 11 117.6 132.57 87.5 87.0 130.0 102.9 0 0 0 0 0 0 0 0 0 0 1 11 12 103.4 122.52 117.6 87.5 87.0 130.0 0 0 0 0 0 0 0 0 0 0 0 12 13 110.8 131.80 103.4 117.6 87.5 87.0 1 0 0 0 0 0 0 0 0 0 0 13 14 112.6 124.55 110.8 103.4 117.6 87.5 0 1 0 0 0 0 0 0 0 0 0 14 15 102.5 120.96 112.6 110.8 103.4 117.6 0 0 1 0 0 0 0 0 0 0 0 15 16 112.4 122.60 102.5 112.6 110.8 103.4 0 0 0 1 0 0 0 0 0 0 0 16 17 135.6 145.52 112.4 102.5 112.6 110.8 0 0 0 0 1 0 0 0 0 0 0 17 18 105.1 118.57 135.6 112.4 102.5 112.6 0 0 0 0 0 1 0 0 0 0 0 18 19 127.7 134.25 105.1 135.6 112.4 102.5 0 0 0 0 0 0 1 0 0 0 0 19 20 137.0 136.70 127.7 105.1 135.6 112.4 0 0 0 0 0 0 0 1 0 0 0 20 21 91.0 121.37 137.0 127.7 105.1 135.6 0 0 0 0 0 0 0 0 1 0 0 21 22 90.5 111.63 91.0 137.0 127.7 105.1 0 0 0 0 0 0 0 0 0 1 0 22 23 122.4 134.42 90.5 91.0 137.0 127.7 0 0 0 0 0 0 0 0 0 0 1 23 24 123.3 137.65 122.4 90.5 91.0 137.0 0 0 0 0 0 0 0 0 0 0 0 24 25 124.3 137.86 123.3 122.4 90.5 91.0 1 0 0 0 0 0 0 0 0 0 0 25 26 120.0 119.77 124.3 123.3 122.4 90.5 0 1 0 0 0 0 0 0 0 0 0 26 27 118.1 130.69 120.0 124.3 123.3 122.4 0 0 1 0 0 0 0 0 0 0 0 27 28 119.0 128.28 118.1 120.0 124.3 123.3 0 0 0 1 0 0 0 0 0 0 0 28 29 142.7 147.45 119.0 118.1 120.0 124.3 0 0 0 0 1 0 0 0 0 0 0 29 30 123.6 128.42 142.7 119.0 118.1 120.0 0 0 0 0 0 1 0 0 0 0 0 30 31 129.6 136.90 123.6 142.7 119.0 118.1 0 0 0 0 0 0 1 0 0 0 0 31 32 151.6 143.95 129.6 123.6 142.7 119.0 0 0 0 0 0 0 0 1 0 0 0 32 33 110.4 135.64 151.6 129.6 123.6 142.7 0 0 0 0 0 0 0 0 1 0 0 33 34 99.2 122.48 110.4 151.6 129.6 123.6 0 0 0 0 0 0 0 0 0 1 0 34 35 130.5 136.83 99.2 110.4 151.6 129.6 0 0 0 0 0 0 0 0 0 0 1 35 36 136.2 153.04 130.5 99.2 110.4 151.6 0 0 0 0 0 0 0 0 0 0 0 36 37 129.7 142.71 136.2 130.5 99.2 110.4 1 0 0 0 0 0 0 0 0 0 0 37 38 128.0 123.46 129.7 136.2 130.5 99.2 0 1 0 0 0 0 0 0 0 0 0 38 39 121.6 144.37 128.0 129.7 136.2 130.5 0 0 1 0 0 0 0 0 0 0 0 39 40 135.8 146.15 121.6 128.0 129.7 136.2 0 0 0 1 0 0 0 0 0 0 0 40 41 143.8 147.61 135.8 121.6 128.0 129.7 0 0 0 0 1 0 0 0 0 0 0 41 42 147.5 158.51 143.8 135.8 121.6 128.0 0 0 0 0 0 1 0 0 0 0 0 42 43 136.2 147.40 147.5 143.8 135.8 121.6 0 0 0 0 0 0 1 0 0 0 0 43 44 156.6 165.05 136.2 147.5 143.8 135.8 0 0 0 0 0 0 0 1 0 0 0 44 45 123.3 154.64 156.6 136.2 147.5 143.8 0 0 0 0 0 0 0 0 1 0 0 45 46 104.5 126.20 123.3 156.6 136.2 147.5 0 0 0 0 0 0 0 0 0 1 0 46 47 139.8 157.36 104.5 123.3 156.6 136.2 0 0 0 0 0 0 0 0 0 0 1 47 48 136.5 154.15 139.8 104.5 123.3 156.6 0 0 0 0 0 0 0 0 0 0 0 48 49 112.1 123.21 136.5 139.8 104.5 123.3 1 0 0 0 0 0 0 0 0 0 0 49 50 118.5 113.07 112.1 136.5 139.8 104.5 0 1 0 0 0 0 0 0 0 0 0 50 51 94.4 110.45 118.5 112.1 136.5 139.8 0 0 1 0 0 0 0 0 0 0 0 51 52 102.3 113.57 94.4 118.5 112.1 136.5 0 0 0 1 0 0 0 0 0 0 0 52 53 111.4 122.44 102.3 94.4 118.5 112.1 0 0 0 0 1 0 0 0 0 0 0 53 54 99.2 114.93 111.4 102.3 94.4 118.5 0 0 0 0 0 1 0 0 0 0 0 54 55 87.8 111.85 99.2 111.4 102.3 94.4 0 0 0 0 0 0 1 0 0 0 0 55 56 115.8 126.04 87.8 99.2 111.4 102.3 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) U m1 m2 m3 m4 -25.14479 0.73022 0.06434 0.19482 0.17013 0.04640 M1 M2 M3 M4 M5 M6 -3.23375 2.95184 -10.55754 -2.01830 6.81572 -1.63565 M7 M8 M9 M10 M11 t -6.03569 7.71868 -24.01075 -21.43493 -1.73157 -0.15208 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -8.0712 -2.1994 0.1549 2.6206 6.6788 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -25.14479 10.73327 -2.343 0.02448 * U 0.73022 0.07898 9.245 2.89e-11 *** m1 0.06434 0.09431 0.682 0.49924 m2 0.19482 0.09956 1.957 0.05774 . m3 0.17013 0.09883 1.721 0.09330 . m4 0.04640 0.10807 0.429 0.67006 M1 -3.23375 7.36294 -0.439 0.66301 M2 2.95184 8.49724 0.347 0.73022 M3 -10.55754 5.51992 -1.913 0.06336 . M4 -2.01830 5.64156 -0.358 0.72251 M5 6.81572 4.86740 1.400 0.16954 M6 -1.63565 5.41332 -0.302 0.76418 M7 -6.03569 7.44668 -0.811 0.42269 M8 7.71868 6.13279 1.259 0.21586 M9 -24.01075 4.96614 -4.835 2.22e-05 *** M10 -21.43493 8.43985 -2.540 0.01531 * M11 -1.73157 6.84791 -0.253 0.80174 t -0.15208 0.05386 -2.823 0.00752 ** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 4.053 on 38 degrees of freedom Multiple R-squared: 0.9614, Adjusted R-squared: 0.9441 F-statistic: 55.67 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,] 0.8564147 0.28717054 0.14358527 [2,] 0.9007050 0.19858992 0.09929496 [3,] 0.8600960 0.27980792 0.13990396 [4,] 0.8351438 0.32971233 0.16485617 [5,] 0.8587446 0.28251075 0.14125538 [6,] 0.9467823 0.10643548 0.05321774 [7,] 0.9566598 0.08668045 0.04334022 [8,] 0.9574614 0.08507714 0.04253857 [9,] 0.9360891 0.12782188 0.06391094 [10,] 0.9591826 0.08163473 0.04081736 [11,] 0.9282198 0.14356040 0.07178020 [12,] 0.8785055 0.24298891 0.12149445 [13,] 0.7917741 0.41645188 0.20822594 [14,] 0.7254681 0.54906371 0.27453185 [15,] 0.5544958 0.89100846 0.44550423 > postscript(file="/var/www/html/rcomp/tmp/1l49b1258714381.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2d21t1258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3y4ss1258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4h5231258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5lh9v1258714381.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 -2.58802311 -3.70302856 2.73043306 -0.24478399 1.92826993 -2.08682941 7 8 9 10 11 12 -6.55941630 -0.18717263 2.26985894 5.68419035 -0.12748097 -4.54408782 13 14 15 16 17 18 -3.57490230 -5.36821515 0.27642311 0.29079604 -1.24669654 -5.25040418 19 20 21 22 23 24 6.67875996 0.66885892 -3.14412082 -0.23742240 1.83253446 4.23398267 25 26 27 28 29 30 4.41339119 1.64582223 3.88174512 -1.09750657 0.91966027 3.14178082 31 32 33 34 35 36 4.04833918 6.55908561 2.87412475 -2.90964815 3.08626460 1.52667450 37 38 39 40 41 42 3.30836014 4.13385506 -4.92005682 1.17733693 0.35334268 2.58395937 43 44 45 46 47 48 0.03328296 -8.07117653 -1.99986287 -2.53711980 -4.79131808 -1.21656935 49 50 51 52 53 54 -1.55882591 3.29156641 -1.96854446 -0.12584241 -1.95457633 1.61149340 55 56 -4.20096580 1.03040463 > postscript(file="/var/www/html/rcomp/tmp/6j7dc1258714381.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 -2.58802311 NA 1 -3.70302856 -2.58802311 2 2.73043306 -3.70302856 3 -0.24478399 2.73043306 4 1.92826993 -0.24478399 5 -2.08682941 1.92826993 6 -6.55941630 -2.08682941 7 -0.18717263 -6.55941630 8 2.26985894 -0.18717263 9 5.68419035 2.26985894 10 -0.12748097 5.68419035 11 -4.54408782 -0.12748097 12 -3.57490230 -4.54408782 13 -5.36821515 -3.57490230 14 0.27642311 -5.36821515 15 0.29079604 0.27642311 16 -1.24669654 0.29079604 17 -5.25040418 -1.24669654 18 6.67875996 -5.25040418 19 0.66885892 6.67875996 20 -3.14412082 0.66885892 21 -0.23742240 -3.14412082 22 1.83253446 -0.23742240 23 4.23398267 1.83253446 24 4.41339119 4.23398267 25 1.64582223 4.41339119 26 3.88174512 1.64582223 27 -1.09750657 3.88174512 28 0.91966027 -1.09750657 29 3.14178082 0.91966027 30 4.04833918 3.14178082 31 6.55908561 4.04833918 32 2.87412475 6.55908561 33 -2.90964815 2.87412475 34 3.08626460 -2.90964815 35 1.52667450 3.08626460 36 3.30836014 1.52667450 37 4.13385506 3.30836014 38 -4.92005682 4.13385506 39 1.17733693 -4.92005682 40 0.35334268 1.17733693 41 2.58395937 0.35334268 42 0.03328296 2.58395937 43 -8.07117653 0.03328296 44 -1.99986287 -8.07117653 45 -2.53711980 -1.99986287 46 -4.79131808 -2.53711980 47 -1.21656935 -4.79131808 48 -1.55882591 -1.21656935 49 3.29156641 -1.55882591 50 -1.96854446 3.29156641 51 -0.12584241 -1.96854446 52 -1.95457633 -0.12584241 53 1.61149340 -1.95457633 54 -4.20096580 1.61149340 55 1.03040463 -4.20096580 56 NA 1.03040463 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -3.70302856 -2.58802311 [2,] 2.73043306 -3.70302856 [3,] -0.24478399 2.73043306 [4,] 1.92826993 -0.24478399 [5,] -2.08682941 1.92826993 [6,] -6.55941630 -2.08682941 [7,] -0.18717263 -6.55941630 [8,] 2.26985894 -0.18717263 [9,] 5.68419035 2.26985894 [10,] -0.12748097 5.68419035 [11,] -4.54408782 -0.12748097 [12,] -3.57490230 -4.54408782 [13,] -5.36821515 -3.57490230 [14,] 0.27642311 -5.36821515 [15,] 0.29079604 0.27642311 [16,] -1.24669654 0.29079604 [17,] -5.25040418 -1.24669654 [18,] 6.67875996 -5.25040418 [19,] 0.66885892 6.67875996 [20,] -3.14412082 0.66885892 [21,] -0.23742240 -3.14412082 [22,] 1.83253446 -0.23742240 [23,] 4.23398267 1.83253446 [24,] 4.41339119 4.23398267 [25,] 1.64582223 4.41339119 [26,] 3.88174512 1.64582223 [27,] -1.09750657 3.88174512 [28,] 0.91966027 -1.09750657 [29,] 3.14178082 0.91966027 [30,] 4.04833918 3.14178082 [31,] 6.55908561 4.04833918 [32,] 2.87412475 6.55908561 [33,] -2.90964815 2.87412475 [34,] 3.08626460 -2.90964815 [35,] 1.52667450 3.08626460 [36,] 3.30836014 1.52667450 [37,] 4.13385506 3.30836014 [38,] -4.92005682 4.13385506 [39,] 1.17733693 -4.92005682 [40,] 0.35334268 1.17733693 [41,] 2.58395937 0.35334268 [42,] 0.03328296 2.58395937 [43,] -8.07117653 0.03328296 [44,] -1.99986287 -8.07117653 [45,] -2.53711980 -1.99986287 [46,] -4.79131808 -2.53711980 [47,] -1.21656935 -4.79131808 [48,] -1.55882591 -1.21656935 [49,] 3.29156641 -1.55882591 [50,] -1.96854446 3.29156641 [51,] -0.12584241 -1.96854446 [52,] -1.95457633 -0.12584241 [53,] 1.61149340 -1.95457633 [54,] -4.20096580 1.61149340 [55,] 1.03040463 -4.20096580 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -3.70302856 -2.58802311 2 2.73043306 -3.70302856 3 -0.24478399 2.73043306 4 1.92826993 -0.24478399 5 -2.08682941 1.92826993 6 -6.55941630 -2.08682941 7 -0.18717263 -6.55941630 8 2.26985894 -0.18717263 9 5.68419035 2.26985894 10 -0.12748097 5.68419035 11 -4.54408782 -0.12748097 12 -3.57490230 -4.54408782 13 -5.36821515 -3.57490230 14 0.27642311 -5.36821515 15 0.29079604 0.27642311 16 -1.24669654 0.29079604 17 -5.25040418 -1.24669654 18 6.67875996 -5.25040418 19 0.66885892 6.67875996 20 -3.14412082 0.66885892 21 -0.23742240 -3.14412082 22 1.83253446 -0.23742240 23 4.23398267 1.83253446 24 4.41339119 4.23398267 25 1.64582223 4.41339119 26 3.88174512 1.64582223 27 -1.09750657 3.88174512 28 0.91966027 -1.09750657 29 3.14178082 0.91966027 30 4.04833918 3.14178082 31 6.55908561 4.04833918 32 2.87412475 6.55908561 33 -2.90964815 2.87412475 34 3.08626460 -2.90964815 35 1.52667450 3.08626460 36 3.30836014 1.52667450 37 4.13385506 3.30836014 38 -4.92005682 4.13385506 39 1.17733693 -4.92005682 40 0.35334268 1.17733693 41 2.58395937 0.35334268 42 0.03328296 2.58395937 43 -8.07117653 0.03328296 44 -1.99986287 -8.07117653 45 -2.53711980 -1.99986287 46 -4.79131808 -2.53711980 47 -1.21656935 -4.79131808 48 -1.55882591 -1.21656935 49 3.29156641 -1.55882591 50 -1.96854446 3.29156641 51 -0.12584241 -1.96854446 52 -1.95457633 -0.12584241 53 1.61149340 -1.95457633 54 -4.20096580 1.61149340 55 1.03040463 -4.20096580 > 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/7bmrs1258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8ktvs1258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9kaan1258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/103qny1258714381.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11izdt1258714381.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/12dj9q1258714381.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/13aox81258714381.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/148ms31258714381.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/15k2a21258714381.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/16cdqy1258714381.tab") + } > > system("convert tmp/1l49b1258714381.ps tmp/1l49b1258714381.png") > system("convert tmp/2d21t1258714381.ps tmp/2d21t1258714381.png") > system("convert tmp/3y4ss1258714381.ps tmp/3y4ss1258714381.png") > system("convert tmp/4h5231258714381.ps tmp/4h5231258714381.png") > system("convert tmp/5lh9v1258714381.ps tmp/5lh9v1258714381.png") > system("convert tmp/6j7dc1258714381.ps tmp/6j7dc1258714381.png") > system("convert tmp/7bmrs1258714381.ps tmp/7bmrs1258714381.png") > system("convert tmp/8ktvs1258714381.ps tmp/8ktvs1258714381.png") > system("convert tmp/9kaan1258714381.ps tmp/9kaan1258714381.png") > system("convert tmp/103qny1258714381.ps tmp/103qny1258714381.png") > > > proc.time() user system elapsed 2.303 1.532 2.712