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Type 'q()' to quit R. > x <- array(list(8 + ,6.5 + ,8.3 + ,9.3 + ,9.8 + ,9.9 + ,8.5 + ,6.6 + ,8 + ,8.3 + ,9.3 + ,9.8 + ,10.4 + ,7.6 + ,8.5 + ,8 + ,8.3 + ,9.3 + ,11.1 + ,8 + ,10.4 + ,8.5 + ,8 + ,8.3 + ,10.9 + ,8.1 + ,11.1 + ,10.4 + ,8.5 + ,8 + ,10 + ,7.7 + ,10.9 + ,11.1 + ,10.4 + ,8.5 + ,9.2 + ,7.5 + ,10 + ,10.9 + ,11.1 + ,10.4 + ,9.2 + ,7.6 + ,9.2 + ,10 + ,10.9 + ,11.1 + ,9.5 + ,7.8 + ,9.2 + ,9.2 + ,10 + ,10.9 + ,9.6 + ,7.8 + ,9.5 + ,9.2 + ,9.2 + ,10 + ,9.5 + ,7.8 + ,9.6 + ,9.5 + ,9.2 + ,9.2 + ,9.1 + ,7.5 + ,9.5 + ,9.6 + ,9.5 + ,9.2 + ,8.9 + ,7.5 + ,9.1 + ,9.5 + ,9.6 + ,9.5 + ,9 + ,7.1 + ,8.9 + ,9.1 + ,9.5 + ,9.6 + ,10.1 + ,7.5 + ,9 + ,8.9 + ,9.1 + ,9.5 + ,10.3 + ,7.5 + ,10.1 + ,9 + ,8.9 + ,9.1 + ,10.2 + ,7.6 + ,10.3 + ,10.1 + ,9 + ,8.9 + ,9.6 + ,7.7 + ,10.2 + ,10.3 + ,10.1 + ,9 + ,9.2 + ,7.7 + ,9.6 + ,10.2 + ,10.3 + ,10.1 + ,9.3 + ,7.9 + ,9.2 + ,9.6 + ,10.2 + ,10.3 + ,9.4 + ,8.1 + ,9.3 + ,9.2 + ,9.6 + ,10.2 + ,9.4 + ,8.2 + ,9.4 + ,9.3 + ,9.2 + ,9.6 + ,9.2 + ,8.2 + ,9.4 + ,9.4 + ,9.3 + ,9.2 + ,9 + ,8.2 + ,9.2 + ,9.4 + ,9.4 + ,9.3 + ,9 + ,7.9 + ,9 + ,9.2 + ,9.4 + ,9.4 + ,9 + ,7.3 + ,9 + ,9 + ,9.2 + ,9.4 + ,9.8 + ,6.9 + ,9 + ,9 + ,9 + ,9.2 + ,10 + ,6.6 + ,9.8 + ,9 + ,9 + ,9 + ,9.8 + ,6.7 + ,10 + ,9.8 + ,9 + ,9 + ,9.3 + ,6.9 + ,9.8 + ,10 + ,9.8 + ,9 + ,9 + ,7 + ,9.3 + ,9.8 + ,10 + ,9.8 + ,9 + ,7.1 + ,9 + ,9.3 + ,9.8 + ,10 + ,9.1 + ,7.2 + ,9 + ,9 + ,9.3 + ,9.8 + ,9.1 + ,7.1 + ,9.1 + ,9 + ,9 + ,9.3 + ,9.1 + ,6.9 + ,9.1 + ,9.1 + ,9 + ,9 + ,9.2 + ,7 + ,9.1 + ,9.1 + ,9.1 + ,9 + ,8.8 + ,6.8 + ,9.2 + ,9.1 + ,9.1 + ,9.1 + ,8.3 + ,6.4 + ,8.8 + ,9.2 + ,9.1 + ,9.1 + ,8.4 + ,6.7 + ,8.3 + ,8.8 + ,9.2 + ,9.1 + ,8.1 + ,6.6 + ,8.4 + ,8.3 + ,8.8 + ,9.2 + ,7.7 + ,6.4 + ,8.1 + ,8.4 + ,8.3 + ,8.8 + ,7.9 + ,6.3 + ,7.7 + ,8.1 + ,8.4 + ,8.3 + ,7.9 + ,6.2 + ,7.9 + ,7.7 + ,8.1 + ,8.4 + ,8 + ,6.5 + ,7.9 + ,7.9 + ,7.7 + ,8.1 + ,7.9 + ,6.8 + ,8 + ,7.9 + ,7.9 + ,7.7 + ,7.6 + ,6.8 + ,7.9 + ,8 + ,7.9 + ,7.9 + ,7.1 + ,6.4 + ,7.6 + ,7.9 + ,8 + ,7.9 + ,6.8 + ,6.1 + ,7.1 + ,7.6 + ,7.9 + ,8 + ,6.5 + ,5.8 + ,6.8 + ,7.1 + ,7.6 + ,7.9 + ,6.9 + ,6.1 + ,6.5 + ,6.8 + ,7.1 + ,7.6 + ,8.2 + ,7.2 + ,6.9 + ,6.5 + ,6.8 + ,7.1 + ,8.7 + ,7.3 + ,8.2 + ,6.9 + ,6.5 + ,6.8 + ,8.3 + ,6.9 + ,8.7 + ,8.2 + ,6.9 + ,6.5 + ,7.9 + ,6.1 + ,8.3 + ,8.7 + ,8.2 + ,6.9 + ,7.5 + ,5.8 + ,7.9 + ,8.3 + ,8.7 + ,8.2 + ,7.8 + ,6.2 + ,7.5 + ,7.9 + ,8.3 + ,8.7) + ,dim=c(6 + ,56) + ,dimnames=list(c('WLVrouw' + ,'WLMan' + ,'Yt-1' + ,'Yt-2' + ,'Yt-3' + ,'Yt-4') + ,1:56)) > y <- array(NA,dim=c(6,56),dimnames=list(c('WLVrouw','WLMan','Yt-1','Yt-2','Yt-3','Yt-4'),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 = '2' > #'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 WLMan WLVrouw Yt-1 Yt-2 Yt-3 Yt-4 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 6.5 8.0 8.3 9.3 9.8 9.9 1 0 0 0 0 0 0 0 0 0 0 1 2 6.6 8.5 8.0 8.3 9.3 9.8 0 1 0 0 0 0 0 0 0 0 0 2 3 7.6 10.4 8.5 8.0 8.3 9.3 0 0 1 0 0 0 0 0 0 0 0 3 4 8.0 11.1 10.4 8.5 8.0 8.3 0 0 0 1 0 0 0 0 0 0 0 4 5 8.1 10.9 11.1 10.4 8.5 8.0 0 0 0 0 1 0 0 0 0 0 0 5 6 7.7 10.0 10.9 11.1 10.4 8.5 0 0 0 0 0 1 0 0 0 0 0 6 7 7.5 9.2 10.0 10.9 11.1 10.4 0 0 0 0 0 0 1 0 0 0 0 7 8 7.6 9.2 9.2 10.0 10.9 11.1 0 0 0 0 0 0 0 1 0 0 0 8 9 7.8 9.5 9.2 9.2 10.0 10.9 0 0 0 0 0 0 0 0 1 0 0 9 10 7.8 9.6 9.5 9.2 9.2 10.0 0 0 0 0 0 0 0 0 0 1 0 10 11 7.8 9.5 9.6 9.5 9.2 9.2 0 0 0 0 0 0 0 0 0 0 1 11 12 7.5 9.1 9.5 9.6 9.5 9.2 0 0 0 0 0 0 0 0 0 0 0 12 13 7.5 8.9 9.1 9.5 9.6 9.5 1 0 0 0 0 0 0 0 0 0 0 13 14 7.1 9.0 8.9 9.1 9.5 9.6 0 1 0 0 0 0 0 0 0 0 0 14 15 7.5 10.1 9.0 8.9 9.1 9.5 0 0 1 0 0 0 0 0 0 0 0 15 16 7.5 10.3 10.1 9.0 8.9 9.1 0 0 0 1 0 0 0 0 0 0 0 16 17 7.6 10.2 10.3 10.1 9.0 8.9 0 0 0 0 1 0 0 0 0 0 0 17 18 7.7 9.6 10.2 10.3 10.1 9.0 0 0 0 0 0 1 0 0 0 0 0 18 19 7.7 9.2 9.6 10.2 10.3 10.1 0 0 0 0 0 0 1 0 0 0 0 19 20 7.9 9.3 9.2 9.6 10.2 10.3 0 0 0 0 0 0 0 1 0 0 0 20 21 8.1 9.4 9.3 9.2 9.6 10.2 0 0 0 0 0 0 0 0 1 0 0 21 22 8.2 9.4 9.4 9.3 9.2 9.6 0 0 0 0 0 0 0 0 0 1 0 22 23 8.2 9.2 9.4 9.4 9.3 9.2 0 0 0 0 0 0 0 0 0 0 1 23 24 8.2 9.0 9.2 9.4 9.4 9.3 0 0 0 0 0 0 0 0 0 0 0 24 25 7.9 9.0 9.0 9.2 9.4 9.4 1 0 0 0 0 0 0 0 0 0 0 25 26 7.3 9.0 9.0 9.0 9.2 9.4 0 1 0 0 0 0 0 0 0 0 0 26 27 6.9 9.8 9.0 9.0 9.0 9.2 0 0 1 0 0 0 0 0 0 0 0 27 28 6.6 10.0 9.8 9.0 9.0 9.0 0 0 0 1 0 0 0 0 0 0 0 28 29 6.7 9.8 10.0 9.8 9.0 9.0 0 0 0 0 1 0 0 0 0 0 0 29 30 6.9 9.3 9.8 10.0 9.8 9.0 0 0 0 0 0 1 0 0 0 0 0 30 31 7.0 9.0 9.3 9.8 10.0 9.8 0 0 0 0 0 0 1 0 0 0 0 31 32 7.1 9.0 9.0 9.3 9.8 10.0 0 0 0 0 0 0 0 1 0 0 0 32 33 7.2 9.1 9.0 9.0 9.3 9.8 0 0 0 0 0 0 0 0 1 0 0 33 34 7.1 9.1 9.1 9.0 9.0 9.3 0 0 0 0 0 0 0 0 0 1 0 34 35 6.9 9.1 9.1 9.1 9.0 9.0 0 0 0 0 0 0 0 0 0 0 1 35 36 7.0 9.2 9.1 9.1 9.1 9.0 0 0 0 0 0 0 0 0 0 0 0 36 37 6.8 8.8 9.2 9.1 9.1 9.1 1 0 0 0 0 0 0 0 0 0 0 37 38 6.4 8.3 8.8 9.2 9.1 9.1 0 1 0 0 0 0 0 0 0 0 0 38 39 6.7 8.4 8.3 8.8 9.2 9.1 0 0 1 0 0 0 0 0 0 0 0 39 40 6.6 8.1 8.4 8.3 8.8 9.2 0 0 0 1 0 0 0 0 0 0 0 40 41 6.4 7.7 8.1 8.4 8.3 8.8 0 0 0 0 1 0 0 0 0 0 0 41 42 6.3 7.9 7.7 8.1 8.4 8.3 0 0 0 0 0 1 0 0 0 0 0 42 43 6.2 7.9 7.9 7.7 8.1 8.4 0 0 0 0 0 0 1 0 0 0 0 43 44 6.5 8.0 7.9 7.9 7.7 8.1 0 0 0 0 0 0 0 1 0 0 0 44 45 6.8 7.9 8.0 7.9 7.9 7.7 0 0 0 0 0 0 0 0 1 0 0 45 46 6.8 7.6 7.9 8.0 7.9 7.9 0 0 0 0 0 0 0 0 0 1 0 46 47 6.4 7.1 7.6 7.9 8.0 7.9 0 0 0 0 0 0 0 0 0 0 1 47 48 6.1 6.8 7.1 7.6 7.9 8.0 0 0 0 0 0 0 0 0 0 0 0 48 49 5.8 6.5 6.8 7.1 7.6 7.9 1 0 0 0 0 0 0 0 0 0 0 49 50 6.1 6.9 6.5 6.8 7.1 7.6 0 1 0 0 0 0 0 0 0 0 0 50 51 7.2 8.2 6.9 6.5 6.8 7.1 0 0 1 0 0 0 0 0 0 0 0 51 52 7.3 8.7 8.2 6.9 6.5 6.8 0 0 0 1 0 0 0 0 0 0 0 52 53 6.9 8.3 8.7 8.2 6.9 6.5 0 0 0 0 1 0 0 0 0 0 0 53 54 6.1 7.9 8.3 8.7 8.2 6.9 0 0 0 0 0 1 0 0 0 0 0 54 55 5.8 7.5 7.9 8.3 8.7 8.2 0 0 0 0 0 0 1 0 0 0 0 55 56 6.2 7.8 7.5 7.9 8.3 8.7 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) WLVrouw `Yt-1` `Yt-2` `Yt-3` `Yt-4` 4.74589 0.25298 0.28673 -0.14028 0.03077 -0.09424 M1 M2 M3 M4 M5 M6 -0.21190 -0.40347 -0.24927 -0.59269 -0.52820 -0.51537 M7 M8 M9 M10 M11 t -0.32648 -0.03897 0.13103 0.10422 0.00937 -0.01307 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.6933 -0.2070 -0.0708 0.2191 0.7588 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 4.745894 1.484975 3.196 0.00280 ** WLVrouw 0.252978 0.358825 0.705 0.48510 `Yt-1` 0.286731 0.576107 0.498 0.62156 `Yt-2` -0.140282 0.572234 -0.245 0.80766 `Yt-3` 0.030768 0.555972 0.055 0.95616 `Yt-4` -0.094237 0.316676 -0.298 0.76764 M1 -0.211903 0.286808 -0.739 0.46455 M2 -0.403474 0.291209 -1.386 0.17398 M3 -0.249269 0.414358 -0.602 0.55103 M4 -0.592689 0.402130 -1.474 0.14875 M5 -0.528198 0.394484 -1.339 0.18854 M6 -0.515371 0.350840 -1.469 0.15007 M7 -0.326476 0.292308 -1.117 0.27105 M8 -0.038971 0.308159 -0.126 0.90003 M9 0.131030 0.325835 0.402 0.68984 M10 0.104219 0.328711 0.317 0.75294 M11 0.009370 0.298661 0.031 0.97514 t -0.013068 0.007412 -1.763 0.08595 . --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.4162 on 38 degrees of freedom Multiple R-squared: 0.7288, Adjusted R-squared: 0.6075 F-statistic: 6.007 on 17 and 38 DF, p-value: 2.251e-06 > 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,] 0.007501103 0.01500221 0.992498897 [2,] 0.007983054 0.01596611 0.992016946 [3,] 0.007403455 0.01480691 0.992596545 [4,] 0.022257561 0.04451512 0.977742439 [5,] 0.029404743 0.05880949 0.970595257 [6,] 0.016685449 0.03337090 0.983314551 [7,] 0.060772977 0.12154595 0.939227023 [8,] 0.565485636 0.86902873 0.434514364 [9,] 0.921740492 0.15651902 0.078259508 [10,] 0.902006687 0.19598663 0.097993313 [11,] 0.992898210 0.01420358 0.007101790 [12,] 0.992791368 0.01441726 0.007208632 [13,] 0.986118559 0.02776288 0.013881441 [14,] 0.983446380 0.03310724 0.016553620 [15,] 0.978707989 0.04258402 0.021292011 > postscript(file="/var/www/html/rcomp/tmp/1lhzd1258733196.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/25q9c1258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/37d3y1258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4gyf71258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5ctgr1258733196.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 -0.4885699187 -0.3587229091 -0.1823189280 -0.1625709091 -0.0412301188 6 7 8 9 10 -0.0691054459 0.1449646293 0.1457780641 0.0095688485 -0.1220685930 11 12 13 14 15 -0.0508320265 -0.1937326469 0.2076920791 0.0007666543 -0.0724921171 16 17 18 19 20 -0.0995174997 0.0493963018 0.3337328020 0.5146147431 0.4673272161 21 22 23 24 25 0.4093466542 0.4903454943 0.6221146272 0.7588405748 0.7225246399 26 27 28 29 30 0.3052602153 -0.4509528950 -0.6932932315 -0.5392420555 -0.1517236400 31 32 33 34 35 0.0328880906 -0.1006698084 -0.2284495184 -0.3551319341 -0.4614579228 36 37 38 39 40 -0.3673952963 -0.2604830361 -0.2006349558 0.0171064252 0.2724040819 41 42 43 44 45 0.1999080989 0.0719660715 -0.2986659058 -0.2863085811 -0.1904659844 46 47 48 49 50 -0.0131449673 -0.1098246778 -0.1977126316 -0.1811637642 0.2533309953 51 52 53 54 55 0.6886575149 0.6829775583 0.3311677736 -0.1848697877 -0.3938015573 56 -0.2261268907 > postscript(file="/var/www/html/rcomp/tmp/6fbcn1258733196.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 -0.4885699187 NA 1 -0.3587229091 -0.4885699187 2 -0.1823189280 -0.3587229091 3 -0.1625709091 -0.1823189280 4 -0.0412301188 -0.1625709091 5 -0.0691054459 -0.0412301188 6 0.1449646293 -0.0691054459 7 0.1457780641 0.1449646293 8 0.0095688485 0.1457780641 9 -0.1220685930 0.0095688485 10 -0.0508320265 -0.1220685930 11 -0.1937326469 -0.0508320265 12 0.2076920791 -0.1937326469 13 0.0007666543 0.2076920791 14 -0.0724921171 0.0007666543 15 -0.0995174997 -0.0724921171 16 0.0493963018 -0.0995174997 17 0.3337328020 0.0493963018 18 0.5146147431 0.3337328020 19 0.4673272161 0.5146147431 20 0.4093466542 0.4673272161 21 0.4903454943 0.4093466542 22 0.6221146272 0.4903454943 23 0.7588405748 0.6221146272 24 0.7225246399 0.7588405748 25 0.3052602153 0.7225246399 26 -0.4509528950 0.3052602153 27 -0.6932932315 -0.4509528950 28 -0.5392420555 -0.6932932315 29 -0.1517236400 -0.5392420555 30 0.0328880906 -0.1517236400 31 -0.1006698084 0.0328880906 32 -0.2284495184 -0.1006698084 33 -0.3551319341 -0.2284495184 34 -0.4614579228 -0.3551319341 35 -0.3673952963 -0.4614579228 36 -0.2604830361 -0.3673952963 37 -0.2006349558 -0.2604830361 38 0.0171064252 -0.2006349558 39 0.2724040819 0.0171064252 40 0.1999080989 0.2724040819 41 0.0719660715 0.1999080989 42 -0.2986659058 0.0719660715 43 -0.2863085811 -0.2986659058 44 -0.1904659844 -0.2863085811 45 -0.0131449673 -0.1904659844 46 -0.1098246778 -0.0131449673 47 -0.1977126316 -0.1098246778 48 -0.1811637642 -0.1977126316 49 0.2533309953 -0.1811637642 50 0.6886575149 0.2533309953 51 0.6829775583 0.6886575149 52 0.3311677736 0.6829775583 53 -0.1848697877 0.3311677736 54 -0.3938015573 -0.1848697877 55 -0.2261268907 -0.3938015573 56 NA -0.2261268907 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.3587229091 -0.4885699187 [2,] -0.1823189280 -0.3587229091 [3,] -0.1625709091 -0.1823189280 [4,] -0.0412301188 -0.1625709091 [5,] -0.0691054459 -0.0412301188 [6,] 0.1449646293 -0.0691054459 [7,] 0.1457780641 0.1449646293 [8,] 0.0095688485 0.1457780641 [9,] -0.1220685930 0.0095688485 [10,] -0.0508320265 -0.1220685930 [11,] -0.1937326469 -0.0508320265 [12,] 0.2076920791 -0.1937326469 [13,] 0.0007666543 0.2076920791 [14,] -0.0724921171 0.0007666543 [15,] -0.0995174997 -0.0724921171 [16,] 0.0493963018 -0.0995174997 [17,] 0.3337328020 0.0493963018 [18,] 0.5146147431 0.3337328020 [19,] 0.4673272161 0.5146147431 [20,] 0.4093466542 0.4673272161 [21,] 0.4903454943 0.4093466542 [22,] 0.6221146272 0.4903454943 [23,] 0.7588405748 0.6221146272 [24,] 0.7225246399 0.7588405748 [25,] 0.3052602153 0.7225246399 [26,] -0.4509528950 0.3052602153 [27,] -0.6932932315 -0.4509528950 [28,] -0.5392420555 -0.6932932315 [29,] -0.1517236400 -0.5392420555 [30,] 0.0328880906 -0.1517236400 [31,] -0.1006698084 0.0328880906 [32,] -0.2284495184 -0.1006698084 [33,] -0.3551319341 -0.2284495184 [34,] -0.4614579228 -0.3551319341 [35,] -0.3673952963 -0.4614579228 [36,] -0.2604830361 -0.3673952963 [37,] -0.2006349558 -0.2604830361 [38,] 0.0171064252 -0.2006349558 [39,] 0.2724040819 0.0171064252 [40,] 0.1999080989 0.2724040819 [41,] 0.0719660715 0.1999080989 [42,] -0.2986659058 0.0719660715 [43,] -0.2863085811 -0.2986659058 [44,] -0.1904659844 -0.2863085811 [45,] -0.0131449673 -0.1904659844 [46,] -0.1098246778 -0.0131449673 [47,] -0.1977126316 -0.1098246778 [48,] -0.1811637642 -0.1977126316 [49,] 0.2533309953 -0.1811637642 [50,] 0.6886575149 0.2533309953 [51,] 0.6829775583 0.6886575149 [52,] 0.3311677736 0.6829775583 [53,] -0.1848697877 0.3311677736 [54,] -0.3938015573 -0.1848697877 [55,] -0.2261268907 -0.3938015573 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.3587229091 -0.4885699187 2 -0.1823189280 -0.3587229091 3 -0.1625709091 -0.1823189280 4 -0.0412301188 -0.1625709091 5 -0.0691054459 -0.0412301188 6 0.1449646293 -0.0691054459 7 0.1457780641 0.1449646293 8 0.0095688485 0.1457780641 9 -0.1220685930 0.0095688485 10 -0.0508320265 -0.1220685930 11 -0.1937326469 -0.0508320265 12 0.2076920791 -0.1937326469 13 0.0007666543 0.2076920791 14 -0.0724921171 0.0007666543 15 -0.0995174997 -0.0724921171 16 0.0493963018 -0.0995174997 17 0.3337328020 0.0493963018 18 0.5146147431 0.3337328020 19 0.4673272161 0.5146147431 20 0.4093466542 0.4673272161 21 0.4903454943 0.4093466542 22 0.6221146272 0.4903454943 23 0.7588405748 0.6221146272 24 0.7225246399 0.7588405748 25 0.3052602153 0.7225246399 26 -0.4509528950 0.3052602153 27 -0.6932932315 -0.4509528950 28 -0.5392420555 -0.6932932315 29 -0.1517236400 -0.5392420555 30 0.0328880906 -0.1517236400 31 -0.1006698084 0.0328880906 32 -0.2284495184 -0.1006698084 33 -0.3551319341 -0.2284495184 34 -0.4614579228 -0.3551319341 35 -0.3673952963 -0.4614579228 36 -0.2604830361 -0.3673952963 37 -0.2006349558 -0.2604830361 38 0.0171064252 -0.2006349558 39 0.2724040819 0.0171064252 40 0.1999080989 0.2724040819 41 0.0719660715 0.1999080989 42 -0.2986659058 0.0719660715 43 -0.2863085811 -0.2986659058 44 -0.1904659844 -0.2863085811 45 -0.0131449673 -0.1904659844 46 -0.1098246778 -0.0131449673 47 -0.1977126316 -0.1098246778 48 -0.1811637642 -0.1977126316 49 0.2533309953 -0.1811637642 50 0.6886575149 0.2533309953 51 0.6829775583 0.6886575149 52 0.3311677736 0.6829775583 53 -0.1848697877 0.3311677736 54 -0.3938015573 -0.1848697877 55 -0.2261268907 -0.3938015573 > 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/73sbq1258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8su2l1258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9lap21258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/106x7r1258733196.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11mijh1258733196.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/12rbu31258733196.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/139i651258733196.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/14h3zf1258733196.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/152x4w1258733196.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/16hahd1258733196.tab") + } > > system("convert tmp/1lhzd1258733196.ps tmp/1lhzd1258733196.png") > system("convert tmp/25q9c1258733196.ps tmp/25q9c1258733196.png") > system("convert tmp/37d3y1258733196.ps tmp/37d3y1258733196.png") > system("convert tmp/4gyf71258733196.ps tmp/4gyf71258733196.png") > system("convert tmp/5ctgr1258733196.ps tmp/5ctgr1258733196.png") > system("convert tmp/6fbcn1258733196.ps tmp/6fbcn1258733196.png") > system("convert tmp/73sbq1258733196.ps tmp/73sbq1258733196.png") > system("convert tmp/8su2l1258733196.ps tmp/8su2l1258733196.png") > system("convert tmp/9lap21258733196.ps tmp/9lap21258733196.png") > system("convert tmp/106x7r1258733196.ps tmp/106x7r1258733196.png") > > > proc.time() user system elapsed 2.351 1.524 2.762