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Type 'q()' to quit R. > x <- array(list(103.86 + ,93.6 + ,104.08 + ,107.47 + ,104.2 + ,103.86 + ,111.1 + ,95.3 + ,107.47 + ,117.33 + ,102.7 + ,111.1 + ,119.04 + ,103.1 + ,117.33 + ,123.68 + ,100 + ,119.04 + ,125.9 + ,107.2 + ,123.68 + ,124.54 + ,107 + ,125.9 + ,119.39 + ,119 + ,124.54 + ,118.8 + ,110.4 + ,119.39 + ,114.81 + ,101.7 + ,118.8 + ,117.9 + ,102.4 + ,114.81 + ,120.53 + ,98.8 + ,117.9 + ,125.15 + ,105.6 + ,120.53 + ,126.49 + ,104.4 + ,125.15 + ,131.85 + ,106.3 + ,126.49 + ,127.4 + ,107.2 + ,131.85 + ,131.08 + ,108.5 + ,127.4 + ,122.37 + ,106.9 + ,131.08 + ,124.34 + ,114.2 + ,122.37 + ,119.61 + ,125.9 + ,124.34 + ,119.97 + ,110.6 + ,119.61 + ,116.46 + ,110.5 + ,119.97 + ,117.03 + ,106.7 + ,116.46 + ,120.96 + ,104.7 + ,117.03 + ,124.71 + ,107.4 + ,120.96 + ,127.08 + ,109.8 + ,124.71 + ,131.91 + ,103.4 + ,127.08 + ,137.69 + ,114.8 + ,131.91 + ,142.46 + ,114.3 + ,137.69 + ,144.32 + ,109.6 + ,142.46 + ,138.06 + ,118.3 + ,144.32 + ,124.45 + ,127.3 + ,138.06 + ,126.71 + ,112.3 + ,124.45 + ,121.83 + ,114.9 + ,126.71 + ,122.51 + ,108.2 + ,121.83 + ,125.48 + ,105.4 + ,122.51 + ,127.77 + ,122.1 + ,125.48 + ,128.03 + ,113.5 + ,127.77 + ,132.84 + ,110 + ,128.03 + ,133.41 + ,125.3 + ,132.84 + ,139.99 + ,114.3 + ,133.41 + ,138.53 + ,115.6 + ,139.99 + ,136.12 + ,127.1 + ,138.53 + ,124.75 + ,123 + ,136.12 + ,122.88 + ,122.2 + ,124.75 + ,121.46 + ,126.4 + ,122.88 + ,118.4 + ,112.7 + ,121.46 + ,122.45 + ,105.8 + ,118.4 + ,128.94 + ,120.9 + ,122.45 + ,133.25 + ,116.3 + ,128.94 + ,137.94 + ,115.7 + ,133.25 + ,140.04 + ,127.9 + ,137.94 + ,130.74 + ,108.3 + ,140.04 + ,131.55 + ,121.1 + ,130.74 + ,129.47 + ,128.6 + ,131.55 + ,125.45 + ,123.1 + ,129.47 + ,127.87 + ,127.7 + ,125.45 + ,124.68 + ,126.6 + ,127.87) + ,dim=c(3 + ,59) + ,dimnames=list(c('Y' + ,'X' + ,'Y1') + ,1:59)) > y <- array(NA,dim=c(3,59),dimnames=list(c('Y','X','Y1'),1:59)) > 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 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 103.86 93.6 104.08 1 0 0 0 0 0 0 0 0 0 0 1 2 107.47 104.2 103.86 0 1 0 0 0 0 0 0 0 0 0 2 3 111.10 95.3 107.47 0 0 1 0 0 0 0 0 0 0 0 3 4 117.33 102.7 111.10 0 0 0 1 0 0 0 0 0 0 0 4 5 119.04 103.1 117.33 0 0 0 0 1 0 0 0 0 0 0 5 6 123.68 100.0 119.04 0 0 0 0 0 1 0 0 0 0 0 6 7 125.90 107.2 123.68 0 0 0 0 0 0 1 0 0 0 0 7 8 124.54 107.0 125.90 0 0 0 0 0 0 0 1 0 0 0 8 9 119.39 119.0 124.54 0 0 0 0 0 0 0 0 1 0 0 9 10 118.80 110.4 119.39 0 0 0 0 0 0 0 0 0 1 0 10 11 114.81 101.7 118.80 0 0 0 0 0 0 0 0 0 0 1 11 12 117.90 102.4 114.81 0 0 0 0 0 0 0 0 0 0 0 12 13 120.53 98.8 117.90 1 0 0 0 0 0 0 0 0 0 0 13 14 125.15 105.6 120.53 0 1 0 0 0 0 0 0 0 0 0 14 15 126.49 104.4 125.15 0 0 1 0 0 0 0 0 0 0 0 15 16 131.85 106.3 126.49 0 0 0 1 0 0 0 0 0 0 0 16 17 127.40 107.2 131.85 0 0 0 0 1 0 0 0 0 0 0 17 18 131.08 108.5 127.40 0 0 0 0 0 1 0 0 0 0 0 18 19 122.37 106.9 131.08 0 0 0 0 0 0 1 0 0 0 0 19 20 124.34 114.2 122.37 0 0 0 0 0 0 0 1 0 0 0 20 21 119.61 125.9 124.34 0 0 0 0 0 0 0 0 1 0 0 21 22 119.97 110.6 119.61 0 0 0 0 0 0 0 0 0 1 0 22 23 116.46 110.5 119.97 0 0 0 0 0 0 0 0 0 0 1 23 24 117.03 106.7 116.46 0 0 0 0 0 0 0 0 0 0 0 24 25 120.96 104.7 117.03 1 0 0 0 0 0 0 0 0 0 0 25 26 124.71 107.4 120.96 0 1 0 0 0 0 0 0 0 0 0 26 27 127.08 109.8 124.71 0 0 1 0 0 0 0 0 0 0 0 27 28 131.91 103.4 127.08 0 0 0 1 0 0 0 0 0 0 0 28 29 137.69 114.8 131.91 0 0 0 0 1 0 0 0 0 0 0 29 30 142.46 114.3 137.69 0 0 0 0 0 1 0 0 0 0 0 30 31 144.32 109.6 142.46 0 0 0 0 0 0 1 0 0 0 0 31 32 138.06 118.3 144.32 0 0 0 0 0 0 0 1 0 0 0 32 33 124.45 127.3 138.06 0 0 0 0 0 0 0 0 1 0 0 33 34 126.71 112.3 124.45 0 0 0 0 0 0 0 0 0 1 0 34 35 121.83 114.9 126.71 0 0 0 0 0 0 0 0 0 0 1 35 36 122.51 108.2 121.83 0 0 0 0 0 0 0 0 0 0 0 36 37 125.48 105.4 122.51 1 0 0 0 0 0 0 0 0 0 0 37 38 127.77 122.1 125.48 0 1 0 0 0 0 0 0 0 0 0 38 39 128.03 113.5 127.77 0 0 1 0 0 0 0 0 0 0 0 39 40 132.84 110.0 128.03 0 0 0 1 0 0 0 0 0 0 0 40 41 133.41 125.3 132.84 0 0 0 0 1 0 0 0 0 0 0 41 42 139.99 114.3 133.41 0 0 0 0 0 1 0 0 0 0 0 42 43 138.53 115.6 139.99 0 0 0 0 0 0 1 0 0 0 0 43 44 136.12 127.1 138.53 0 0 0 0 0 0 0 1 0 0 0 44 45 124.75 123.0 136.12 0 0 0 0 0 0 0 0 1 0 0 45 46 122.88 122.2 124.75 0 0 0 0 0 0 0 0 0 1 0 46 47 121.46 126.4 122.88 0 0 0 0 0 0 0 0 0 0 1 47 48 118.40 112.7 121.46 0 0 0 0 0 0 0 0 0 0 0 48 49 122.45 105.8 118.40 1 0 0 0 0 0 0 0 0 0 0 49 50 128.94 120.9 122.45 0 1 0 0 0 0 0 0 0 0 0 50 51 133.25 116.3 128.94 0 0 1 0 0 0 0 0 0 0 0 51 52 137.94 115.7 133.25 0 0 0 1 0 0 0 0 0 0 0 52 53 140.04 127.9 137.94 0 0 0 0 1 0 0 0 0 0 0 53 54 130.74 108.3 140.04 0 0 0 0 0 1 0 0 0 0 0 54 55 131.55 121.1 130.74 0 0 0 0 0 0 1 0 0 0 0 55 56 129.47 128.6 131.55 0 0 0 0 0 0 0 1 0 0 0 56 57 125.45 123.1 129.47 0 0 0 0 0 0 0 0 1 0 0 57 58 127.87 127.7 125.45 0 0 0 0 0 0 0 0 0 1 0 58 59 124.68 126.6 127.87 0 0 0 0 0 0 0 0 0 0 1 59 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X Y1 M1 M2 M3 4.10695 0.21839 0.77703 2.90012 2.73605 2.83169 M4 M5 M6 M7 M8 M9 6.24423 1.62929 4.27991 0.98420 -1.71621 -8.89833 M10 M11 t -0.78006 -4.41660 -0.02701 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -8.6548 -1.2894 0.1868 1.2152 5.4353 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 4.10695 14.38542 0.285 0.77661 X 0.21839 0.11246 1.942 0.05857 . Y1 0.77703 0.08677 8.955 1.79e-11 *** M1 2.90012 2.06592 1.404 0.16740 M2 2.73605 2.11892 1.291 0.20336 M3 2.83169 2.06033 1.374 0.17628 M4 6.24423 2.10202 2.971 0.00480 ** M5 1.62929 2.44312 0.667 0.50833 M6 4.27991 2.30196 1.859 0.06969 . M7 0.98420 2.41687 0.407 0.68582 M8 -1.71621 2.60214 -0.660 0.51299 M9 -8.89833 2.78219 -3.198 0.00256 ** M10 -0.78006 2.20314 -0.354 0.72498 M11 -4.41660 2.16634 -2.039 0.04751 * t -0.02701 0.05067 -0.533 0.59671 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 2.993 on 44 degrees of freedom Multiple R-squared: 0.9003, Adjusted R-squared: 0.8685 F-statistic: 28.37 on 14 and 44 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,] 0.4101169 0.8202338 0.5898831 [2,] 0.6686107 0.6627786 0.3313893 [3,] 0.7262114 0.5475772 0.2737886 [4,] 0.6010862 0.7978277 0.3989138 [5,] 0.5614649 0.8770702 0.4385351 [6,] 0.4545750 0.9091499 0.5454250 [7,] 0.3542014 0.7084029 0.6457986 [8,] 0.3091016 0.6182032 0.6908984 [9,] 0.2401477 0.4802955 0.7598523 [10,] 0.1725539 0.3451078 0.8274461 [11,] 0.1263815 0.2527630 0.8736185 [12,] 0.1825399 0.3650799 0.8174601 [13,] 0.1575795 0.3151591 0.8424205 [14,] 0.2990179 0.5980358 0.7009821 [15,] 0.3159556 0.6319112 0.6840444 [16,] 0.4397491 0.8794983 0.5602509 [17,] 0.4475988 0.8951975 0.5524012 [18,] 0.3981651 0.7963302 0.6018349 [19,] 0.4447295 0.8894591 0.5552705 [20,] 0.3283961 0.6567923 0.6716039 [21,] 0.3574902 0.7149805 0.6425098 [22,] 0.3015709 0.6031418 0.6984291 [23,] 0.2111971 0.4223942 0.7888029 [24,] 0.1334698 0.2669396 0.8665302 > postscript(file="/var/www/html/rcomp/tmp/118y51258761692.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2r5eq1258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3e8zm1258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4ivyr1258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5xiev1258761692.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 = 59 Frequency = 1 1 2 3 4 5 6 -4.43428704 -2.77716178 -0.07722792 -1.66943306 -0.24573435 1.11892812 7 8 9 10 11 12 1.48384680 1.16994353 1.66519615 -1.13623371 0.89572320 2.54361152 13 14 15 16 17 18 0.68567372 1.96813220 -0.08830916 0.43000908 -3.73946945 0.49079672 19 20 21 22 23 24 -7.40653586 2.46459908 0.85785829 0.14326462 0.03892035 -0.22342695 25 26 27 28 29 30 0.82733222 1.12503606 -0.01158030 0.98900413 5.16829446 2.93264095 31 32 33 34 35 36 5.43534362 -1.44246765 -4.94460974 3.07530556 -0.46503859 1.08046546 37 38 39 40 41 42 1.26046045 -2.21329633 -1.92319901 0.06359787 -1.80327806 4.11245078 43 44 45 46 47 48 0.57841121 -0.48114288 -1.87398829 -2.82570634 -0.04633550 -3.40065003 49 50 51 52 53 54 1.66082066 1.89728986 2.10031640 0.18682198 0.62018739 -8.65481657 55 56 57 58 59 -0.09106577 -1.71093208 4.29554359 0.74336987 -0.42326946 > postscript(file="/var/www/html/rcomp/tmp/6j2q81258761692.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 = 59 Frequency = 1 lag(myerror, k = 1) myerror 0 -4.43428704 NA 1 -2.77716178 -4.43428704 2 -0.07722792 -2.77716178 3 -1.66943306 -0.07722792 4 -0.24573435 -1.66943306 5 1.11892812 -0.24573435 6 1.48384680 1.11892812 7 1.16994353 1.48384680 8 1.66519615 1.16994353 9 -1.13623371 1.66519615 10 0.89572320 -1.13623371 11 2.54361152 0.89572320 12 0.68567372 2.54361152 13 1.96813220 0.68567372 14 -0.08830916 1.96813220 15 0.43000908 -0.08830916 16 -3.73946945 0.43000908 17 0.49079672 -3.73946945 18 -7.40653586 0.49079672 19 2.46459908 -7.40653586 20 0.85785829 2.46459908 21 0.14326462 0.85785829 22 0.03892035 0.14326462 23 -0.22342695 0.03892035 24 0.82733222 -0.22342695 25 1.12503606 0.82733222 26 -0.01158030 1.12503606 27 0.98900413 -0.01158030 28 5.16829446 0.98900413 29 2.93264095 5.16829446 30 5.43534362 2.93264095 31 -1.44246765 5.43534362 32 -4.94460974 -1.44246765 33 3.07530556 -4.94460974 34 -0.46503859 3.07530556 35 1.08046546 -0.46503859 36 1.26046045 1.08046546 37 -2.21329633 1.26046045 38 -1.92319901 -2.21329633 39 0.06359787 -1.92319901 40 -1.80327806 0.06359787 41 4.11245078 -1.80327806 42 0.57841121 4.11245078 43 -0.48114288 0.57841121 44 -1.87398829 -0.48114288 45 -2.82570634 -1.87398829 46 -0.04633550 -2.82570634 47 -3.40065003 -0.04633550 48 1.66082066 -3.40065003 49 1.89728986 1.66082066 50 2.10031640 1.89728986 51 0.18682198 2.10031640 52 0.62018739 0.18682198 53 -8.65481657 0.62018739 54 -0.09106577 -8.65481657 55 -1.71093208 -0.09106577 56 4.29554359 -1.71093208 57 0.74336987 4.29554359 58 -0.42326946 0.74336987 59 NA -0.42326946 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -2.77716178 -4.43428704 [2,] -0.07722792 -2.77716178 [3,] -1.66943306 -0.07722792 [4,] -0.24573435 -1.66943306 [5,] 1.11892812 -0.24573435 [6,] 1.48384680 1.11892812 [7,] 1.16994353 1.48384680 [8,] 1.66519615 1.16994353 [9,] -1.13623371 1.66519615 [10,] 0.89572320 -1.13623371 [11,] 2.54361152 0.89572320 [12,] 0.68567372 2.54361152 [13,] 1.96813220 0.68567372 [14,] -0.08830916 1.96813220 [15,] 0.43000908 -0.08830916 [16,] -3.73946945 0.43000908 [17,] 0.49079672 -3.73946945 [18,] -7.40653586 0.49079672 [19,] 2.46459908 -7.40653586 [20,] 0.85785829 2.46459908 [21,] 0.14326462 0.85785829 [22,] 0.03892035 0.14326462 [23,] -0.22342695 0.03892035 [24,] 0.82733222 -0.22342695 [25,] 1.12503606 0.82733222 [26,] -0.01158030 1.12503606 [27,] 0.98900413 -0.01158030 [28,] 5.16829446 0.98900413 [29,] 2.93264095 5.16829446 [30,] 5.43534362 2.93264095 [31,] -1.44246765 5.43534362 [32,] -4.94460974 -1.44246765 [33,] 3.07530556 -4.94460974 [34,] -0.46503859 3.07530556 [35,] 1.08046546 -0.46503859 [36,] 1.26046045 1.08046546 [37,] -2.21329633 1.26046045 [38,] -1.92319901 -2.21329633 [39,] 0.06359787 -1.92319901 [40,] -1.80327806 0.06359787 [41,] 4.11245078 -1.80327806 [42,] 0.57841121 4.11245078 [43,] -0.48114288 0.57841121 [44,] -1.87398829 -0.48114288 [45,] -2.82570634 -1.87398829 [46,] -0.04633550 -2.82570634 [47,] -3.40065003 -0.04633550 [48,] 1.66082066 -3.40065003 [49,] 1.89728986 1.66082066 [50,] 2.10031640 1.89728986 [51,] 0.18682198 2.10031640 [52,] 0.62018739 0.18682198 [53,] -8.65481657 0.62018739 [54,] -0.09106577 -8.65481657 [55,] -1.71093208 -0.09106577 [56,] 4.29554359 -1.71093208 [57,] 0.74336987 4.29554359 [58,] -0.42326946 0.74336987 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -2.77716178 -4.43428704 2 -0.07722792 -2.77716178 3 -1.66943306 -0.07722792 4 -0.24573435 -1.66943306 5 1.11892812 -0.24573435 6 1.48384680 1.11892812 7 1.16994353 1.48384680 8 1.66519615 1.16994353 9 -1.13623371 1.66519615 10 0.89572320 -1.13623371 11 2.54361152 0.89572320 12 0.68567372 2.54361152 13 1.96813220 0.68567372 14 -0.08830916 1.96813220 15 0.43000908 -0.08830916 16 -3.73946945 0.43000908 17 0.49079672 -3.73946945 18 -7.40653586 0.49079672 19 2.46459908 -7.40653586 20 0.85785829 2.46459908 21 0.14326462 0.85785829 22 0.03892035 0.14326462 23 -0.22342695 0.03892035 24 0.82733222 -0.22342695 25 1.12503606 0.82733222 26 -0.01158030 1.12503606 27 0.98900413 -0.01158030 28 5.16829446 0.98900413 29 2.93264095 5.16829446 30 5.43534362 2.93264095 31 -1.44246765 5.43534362 32 -4.94460974 -1.44246765 33 3.07530556 -4.94460974 34 -0.46503859 3.07530556 35 1.08046546 -0.46503859 36 1.26046045 1.08046546 37 -2.21329633 1.26046045 38 -1.92319901 -2.21329633 39 0.06359787 -1.92319901 40 -1.80327806 0.06359787 41 4.11245078 -1.80327806 42 0.57841121 4.11245078 43 -0.48114288 0.57841121 44 -1.87398829 -0.48114288 45 -2.82570634 -1.87398829 46 -0.04633550 -2.82570634 47 -3.40065003 -0.04633550 48 1.66082066 -3.40065003 49 1.89728986 1.66082066 50 2.10031640 1.89728986 51 0.18682198 2.10031640 52 0.62018739 0.18682198 53 -8.65481657 0.62018739 54 -0.09106577 -8.65481657 55 -1.71093208 -0.09106577 56 4.29554359 -1.71093208 57 0.74336987 4.29554359 58 -0.42326946 0.74336987 > 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/7fyq51258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8z06k1258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9bnjt1258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10u20i1258761692.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11vpki1258761692.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/12dn2u1258761692.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/131qus1258761692.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/14fgee1258761692.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/151y9f1258761692.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/168nrz1258761692.tab") + } > > system("convert tmp/118y51258761692.ps tmp/118y51258761692.png") > system("convert tmp/2r5eq1258761692.ps tmp/2r5eq1258761692.png") > system("convert tmp/3e8zm1258761692.ps tmp/3e8zm1258761692.png") > system("convert tmp/4ivyr1258761692.ps tmp/4ivyr1258761692.png") > system("convert tmp/5xiev1258761692.ps tmp/5xiev1258761692.png") > system("convert tmp/6j2q81258761692.ps tmp/6j2q81258761692.png") > system("convert tmp/7fyq51258761692.ps tmp/7fyq51258761692.png") > system("convert tmp/8z06k1258761692.ps tmp/8z06k1258761692.png") > system("convert tmp/9bnjt1258761692.ps tmp/9bnjt1258761692.png") > system("convert tmp/10u20i1258761692.ps tmp/10u20i1258761692.png") > > > proc.time() user system elapsed 2.411 1.569 2.874