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Type 'q()' to quit R. > x <- array(list(1.4 + ,1.9 + ,-0.7 + ,-2.9 + ,-0.8 + ,1 + ,1 + ,1.6 + ,-0.7 + ,-0.7 + ,-2.9 + ,-0.8 + ,-0.8 + ,0 + ,1.5 + ,-0.7 + ,-0.7 + ,-2.9 + ,-2.9 + ,-1.3 + ,3 + ,1.5 + ,-0.7 + ,-0.7 + ,-0.7 + ,-0.4 + ,3.2 + ,3 + ,1.5 + ,-0.7 + ,-0.7 + ,-0.3 + ,3.1 + ,3.2 + ,3 + ,1.5 + ,1.5 + ,1.4 + ,3.9 + ,3.1 + ,3.2 + ,3 + ,3 + ,2.6 + ,1 + ,3.9 + ,3.1 + ,3.2 + ,3.2 + ,2.8 + ,1.3 + ,1 + ,3.9 + ,3.1 + ,3.1 + ,2.6 + ,0.8 + ,1.3 + ,1 + ,3.9 + ,3.9 + ,3.4 + ,1.2 + ,0.8 + ,1.3 + ,1 + ,1 + ,1.7 + ,2.9 + ,1.2 + ,0.8 + ,1.3 + ,1.3 + ,1.2 + ,3.9 + ,2.9 + ,1.2 + ,0.8 + ,0.8 + ,0 + ,4.5 + ,3.9 + ,2.9 + ,1.2 + ,1.2 + ,0 + ,4.5 + ,4.5 + ,3.9 + ,2.9 + ,2.9 + ,1.6 + ,3.3 + ,4.5 + ,4.5 + ,3.9 + ,3.9 + ,2.5 + ,2 + ,3.3 + ,4.5 + ,4.5 + ,4.5 + ,3.2 + ,1.5 + ,2 + ,3.3 + ,4.5 + ,4.5 + ,3.4 + ,1 + ,1.5 + ,2 + ,3.3 + ,3.3 + ,2.3 + ,2.1 + ,1 + ,1.5 + ,2 + ,2 + ,1.9 + ,3 + ,2.1 + ,1 + ,1.5 + ,1.5 + ,1.7 + ,4 + ,3 + ,2.1 + ,1 + ,1 + ,1.9 + ,5.1 + ,4 + ,3 + ,2.1 + ,2.1 + ,3.3 + ,4.5 + ,5.1 + ,4 + ,3 + ,3 + ,3.8 + ,4.2 + ,4.5 + ,5.1 + ,4 + ,4 + ,4.4 + ,3.3 + ,4.2 + ,4.5 + ,5.1 + ,5.1 + ,4.5 + ,2.7 + ,3.3 + ,4.2 + ,4.5 + ,4.5 + ,3.5 + ,1.8 + ,2.7 + ,3.3 + ,4.2 + ,4.2 + ,3 + ,1.4 + ,1.8 + ,2.7 + ,3.3 + ,3.3 + ,2.8 + ,0.5 + ,1.4 + ,1.8 + ,2.7 + ,2.7 + ,2.9 + ,-0.4 + ,0.5 + ,1.4 + ,1.8 + ,1.8 + ,2.6 + ,0.8 + ,-0.4 + ,0.5 + ,1.4 + ,1.4 + ,2.1 + ,0.7 + ,0.8 + ,-0.4 + ,0.5 + ,0.5 + ,1.5 + ,1.9 + ,0.7 + ,0.8 + ,-0.4 + ,-0.4 + ,1.1 + ,2 + ,1.9 + ,0.7 + ,0.8 + ,0.8 + ,1.5 + ,1.1 + ,2 + ,1.9 + ,0.7 + ,0.7 + ,1.7 + ,0.9 + ,1.1 + ,2 + ,1.9 + ,1.9 + ,2.3 + ,0.4 + ,0.9 + ,1.1 + ,2 + ,2 + ,2.3 + ,0.7 + ,0.4 + ,0.9 + ,1.1 + ,1.1 + ,1.9 + ,2.1 + ,0.7 + ,0.4 + ,0.9 + ,0.9 + ,2 + ,2.8 + ,2.1 + ,0.7 + ,0.4 + ,0.4 + ,1.6 + ,3.9 + ,2.8 + ,2.1 + ,0.7 + ,0.7 + ,1.2 + ,3.5 + ,3.9 + ,2.8 + ,2.1 + ,2.1 + ,1.9 + ,2 + ,3.5 + ,3.9 + ,2.8 + ,2.8 + ,2.1 + ,2 + ,2 + ,3.5 + ,3.9 + ,3.9 + ,2.4 + ,1.5 + ,2 + ,2 + ,3.5 + ,3.5 + ,2.9 + ,2.5 + ,1.5 + ,2 + ,2 + ,2 + ,2.5 + ,3.1 + ,2.5 + ,1.5 + ,2 + ,2 + ,2.3 + ,2.7 + ,3.1 + ,2.5 + ,1.5 + ,1.5 + ,2.5 + ,2.8 + ,2.7 + ,3.1 + ,2.5 + ,2.5 + ,2.6 + ,2.5 + ,2.8 + ,2.7 + ,3.1 + ,3.1 + ,2.4 + ,3 + ,2.5 + ,2.8 + ,2.7 + ,2.7 + ,2.5 + ,3.2 + ,3 + ,2.5 + ,2.8 + ,2.8 + ,2.1 + ,2.8 + ,3.2 + ,3 + ,2.5 + ,2.5 + ,2.2 + ,2.4 + ,2.8 + ,3.2 + ,3 + ,3 + ,2.7 + ,2 + ,2.4 + ,2.8 + ,3.2 + ,3.2 + ,3 + ,1.8 + ,2 + ,2.4 + ,2.8 + ,2.8 + ,3.2 + ,1.1 + ,1.8 + ,2 + ,2.4 + ,2.4 + ,3 + ,-1.5 + ,1.1 + ,1.8 + ,2) + ,dim=c(6 + ,59) + ,dimnames=list(c('bbp' + ,'dnst' + ,'y1' + ,'y2' + ,'y3' + ,'y4') + ,1:59)) > y <- array(NA,dim=c(6,59),dimnames=list(c('bbp','dnst','y1','y2','y3','y4'),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 bbp dnst y1 y2 y3 y4 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 1.4 1.9 -0.7 -2.9 -0.8 1.0 1 0 0 0 0 0 0 0 0 0 0 1 2 1.0 1.6 -0.7 -0.7 -2.9 -0.8 0 1 0 0 0 0 0 0 0 0 0 2 3 -0.8 0.0 1.5 -0.7 -0.7 -2.9 0 0 1 0 0 0 0 0 0 0 0 3 4 -2.9 -1.3 3.0 1.5 -0.7 -0.7 0 0 0 1 0 0 0 0 0 0 0 4 5 -0.7 -0.4 3.2 3.0 1.5 -0.7 0 0 0 0 1 0 0 0 0 0 0 5 6 -0.7 -0.3 3.1 3.2 3.0 1.5 0 0 0 0 0 1 0 0 0 0 0 6 7 1.5 1.4 3.9 3.1 3.2 3.0 0 0 0 0 0 0 1 0 0 0 0 7 8 3.0 2.6 1.0 3.9 3.1 3.2 0 0 0 0 0 0 0 1 0 0 0 8 9 3.2 2.8 1.3 1.0 3.9 3.1 0 0 0 0 0 0 0 0 1 0 0 9 10 3.1 2.6 0.8 1.3 1.0 3.9 0 0 0 0 0 0 0 0 0 1 0 10 11 3.9 3.4 1.2 0.8 1.3 1.0 0 0 0 0 0 0 0 0 0 0 1 11 12 1.0 1.7 2.9 1.2 0.8 1.3 0 0 0 0 0 0 0 0 0 0 0 12 13 1.3 1.2 3.9 2.9 1.2 0.8 1 0 0 0 0 0 0 0 0 0 0 13 14 0.8 0.0 4.5 3.9 2.9 1.2 0 1 0 0 0 0 0 0 0 0 0 14 15 1.2 0.0 4.5 4.5 3.9 2.9 0 0 1 0 0 0 0 0 0 0 0 15 16 2.9 1.6 3.3 4.5 4.5 3.9 0 0 0 1 0 0 0 0 0 0 0 16 17 3.9 2.5 2.0 3.3 4.5 4.5 0 0 0 0 1 0 0 0 0 0 0 17 18 4.5 3.2 1.5 2.0 3.3 4.5 0 0 0 0 0 1 0 0 0 0 0 18 19 4.5 3.4 1.0 1.5 2.0 3.3 0 0 0 0 0 0 1 0 0 0 0 19 20 3.3 2.3 2.1 1.0 1.5 2.0 0 0 0 0 0 0 0 1 0 0 0 20 21 2.0 1.9 3.0 2.1 1.0 1.5 0 0 0 0 0 0 0 0 1 0 0 21 22 1.5 1.7 4.0 3.0 2.1 1.0 0 0 0 0 0 0 0 0 0 1 0 22 23 1.0 1.9 5.1 4.0 3.0 2.1 0 0 0 0 0 0 0 0 0 0 1 23 24 2.1 3.3 4.5 5.1 4.0 3.0 0 0 0 0 0 0 0 0 0 0 0 24 25 3.0 3.8 4.2 4.5 5.1 4.0 1 0 0 0 0 0 0 0 0 0 0 25 26 4.0 4.4 3.3 4.2 4.5 5.1 0 1 0 0 0 0 0 0 0 0 0 26 27 5.1 4.5 2.7 3.3 4.2 4.5 0 0 1 0 0 0 0 0 0 0 0 27 28 4.5 3.5 1.8 2.7 3.3 4.2 0 0 0 1 0 0 0 0 0 0 0 28 29 4.2 3.0 1.4 1.8 2.7 3.3 0 0 0 0 1 0 0 0 0 0 0 29 30 3.3 2.8 0.5 1.4 1.8 2.7 0 0 0 0 0 1 0 0 0 0 0 30 31 2.7 2.9 -0.4 0.5 1.4 1.8 0 0 0 0 0 0 1 0 0 0 0 31 32 1.8 2.6 0.8 -0.4 0.5 1.4 0 0 0 0 0 0 0 1 0 0 0 32 33 1.4 2.1 0.7 0.8 -0.4 0.5 0 0 0 0 0 0 0 0 1 0 0 33 34 0.5 1.5 1.9 0.7 0.8 -0.4 0 0 0 0 0 0 0 0 0 1 0 34 35 -0.4 1.1 2.0 1.9 0.7 0.8 0 0 0 0 0 0 0 0 0 0 1 35 36 0.8 1.5 1.1 2.0 1.9 0.7 0 0 0 0 0 0 0 0 0 0 0 36 37 0.7 1.7 0.9 1.1 2.0 1.9 1 0 0 0 0 0 0 0 0 0 0 37 38 1.9 2.3 0.4 0.9 1.1 2.0 0 1 0 0 0 0 0 0 0 0 0 38 39 2.0 2.3 0.7 0.4 0.9 1.1 0 0 1 0 0 0 0 0 0 0 0 39 40 1.1 1.9 2.1 0.7 0.4 0.9 0 0 0 1 0 0 0 0 0 0 0 40 41 0.9 2.0 2.8 2.1 0.7 0.4 0 0 0 0 1 0 0 0 0 0 0 41 42 0.4 1.6 3.9 2.8 2.1 0.7 0 0 0 0 0 1 0 0 0 0 0 42 43 0.7 1.2 3.5 3.9 2.8 2.1 0 0 0 0 0 0 1 0 0 0 0 43 44 2.1 1.9 2.0 3.5 3.9 2.8 0 0 0 0 0 0 0 1 0 0 0 44 45 2.8 2.1 2.0 2.0 3.5 3.9 0 0 0 0 0 0 0 0 1 0 0 45 46 3.9 2.4 1.5 2.0 2.0 3.5 0 0 0 0 0 0 0 0 0 1 0 46 47 3.5 2.9 2.5 1.5 2.0 2.0 0 0 0 0 0 0 0 0 0 0 1 47 48 2.0 2.5 3.1 2.5 1.5 2.0 0 0 0 0 0 0 0 0 0 0 0 48 49 2.0 2.3 2.7 3.1 2.5 1.5 1 0 0 0 0 0 0 0 0 0 0 49 50 1.5 2.5 2.8 2.7 3.1 2.5 0 1 0 0 0 0 0 0 0 0 0 50 51 2.5 2.6 2.5 2.8 2.7 3.1 0 0 1 0 0 0 0 0 0 0 0 51 52 3.1 2.4 3.0 2.5 2.8 2.7 0 0 0 1 0 0 0 0 0 0 0 52 53 2.7 2.5 3.2 3.0 2.5 2.8 0 0 0 0 1 0 0 0 0 0 0 53 54 2.8 2.1 2.8 3.2 3.0 2.5 0 0 0 0 0 1 0 0 0 0 0 54 55 2.5 2.2 2.4 2.8 3.2 3.0 0 0 0 0 0 0 1 0 0 0 0 55 56 3.0 2.7 2.0 2.4 2.8 3.2 0 0 0 0 0 0 0 1 0 0 0 56 57 3.2 3.0 1.8 2.0 2.4 2.8 0 0 0 0 0 0 0 0 1 0 0 57 58 2.8 3.2 1.1 1.8 2.0 2.4 0 0 0 0 0 0 0 0 0 1 0 58 59 2.4 3.0 -1.5 1.1 1.8 2.0 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) dnst y1 y2 y3 y4 -0.658401 0.862606 -0.040011 -0.093803 0.054495 0.389840 M1 M2 M3 M4 M5 M6 0.076280 0.250611 0.735839 0.576576 0.842257 0.587923 M7 M8 M9 M10 M11 t 0.501343 0.605788 0.565963 0.657248 0.424207 -0.007737 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -1.09407 -0.38207 -0.04168 0.33959 1.23614 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -0.658401 0.469228 -1.403 0.16810 dnst 0.862606 0.130378 6.616 5.76e-08 *** y1 -0.040011 0.112815 -0.355 0.72466 y2 -0.093803 0.145014 -0.647 0.52133 y3 0.054495 0.146718 0.371 0.71223 y4 0.389840 0.133275 2.925 0.00559 ** M1 0.076280 0.450718 0.169 0.86644 M2 0.250611 0.445299 0.563 0.57664 M3 0.735839 0.451297 1.630 0.11066 M4 0.576576 0.458038 1.259 0.21523 M5 0.842257 0.445936 1.889 0.06602 . M6 0.587923 0.457028 1.286 0.20552 M7 0.501343 0.455131 1.102 0.27709 M8 0.605788 0.456644 1.327 0.19198 M9 0.565963 0.459473 1.232 0.22506 M10 0.657248 0.450472 1.459 0.15218 M11 0.424207 0.445081 0.953 0.34612 t -0.007737 0.005566 -1.390 0.17200 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.6524 on 41 degrees of freedom Multiple R-squared: 0.8724, Adjusted R-squared: 0.8195 F-statistic: 16.49 on 17 and 41 DF, p-value: 3.466e-13 > 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,] 0.1770943 0.35418863 0.82290569 [2,] 0.3086500 0.61729991 0.69135005 [3,] 0.7472367 0.50552663 0.25276332 [4,] 0.8625327 0.27493468 0.13746734 [5,] 0.9419413 0.11611746 0.05805873 [6,] 0.9594016 0.08119685 0.04059842 [7,] 0.9367462 0.12650767 0.06325383 [8,] 0.9172282 0.16554352 0.08277176 [9,] 0.8701416 0.25971685 0.12985843 [10,] 0.8321171 0.33576584 0.16788292 [11,] 0.8468924 0.30621528 0.15310764 [12,] 0.8805939 0.23881214 0.11940607 [13,] 0.8060421 0.38791578 0.19395789 [14,] 0.7900847 0.41983055 0.20991528 [15,] 0.7149954 0.57000927 0.28500463 [16,] 0.7371556 0.52568878 0.26284439 [17,] 0.7594150 0.48116991 0.24058495 [18,] 0.8115732 0.37685361 0.18842680 > postscript(file="/var/www/html/rcomp/tmp/13qvx1258645537.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/20u0s1258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/35qnl1258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/42wli1258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5anrd1258645537.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 -0.29537433 0.41933125 0.30880937 -1.09406917 0.10045769 -0.64836321 7 8 9 10 11 12 -0.39350866 -0.13885245 -0.32844799 -0.48517734 0.94880681 -0.03698395 13 14 15 16 17 18 0.99837326 1.23613857 0.49770501 0.51398460 0.08121274 0.26290462 19 20 21 22 23 24 0.65644512 0.83975386 0.29371872 0.14209999 -0.62969886 -0.63157877 25 26 27 28 29 30 -0.74949495 -0.89393076 -0.21585924 0.28745345 0.44393846 0.18795000 31 32 33 34 35 36 -0.15177168 -0.72112645 -0.13379728 -0.27568731 -0.93566162 0.29820041 37 38 39 40 41 42 -0.60854677 -0.12140923 -0.17204377 -0.37062996 -0.57693245 -0.55338983 43 44 45 46 47 48 -0.31077478 -0.04167762 -0.01436721 0.96097503 0.94831949 0.37036232 49 50 51 52 53 54 0.65504279 -0.64012983 -0.41861138 0.66326108 -0.04867644 0.75089841 55 56 57 58 59 0.19960999 0.06190267 0.18289376 -0.34221038 -0.33176582 > postscript(file="/var/www/html/rcomp/tmp/6ce831258645537.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 -0.29537433 NA 1 0.41933125 -0.29537433 2 0.30880937 0.41933125 3 -1.09406917 0.30880937 4 0.10045769 -1.09406917 5 -0.64836321 0.10045769 6 -0.39350866 -0.64836321 7 -0.13885245 -0.39350866 8 -0.32844799 -0.13885245 9 -0.48517734 -0.32844799 10 0.94880681 -0.48517734 11 -0.03698395 0.94880681 12 0.99837326 -0.03698395 13 1.23613857 0.99837326 14 0.49770501 1.23613857 15 0.51398460 0.49770501 16 0.08121274 0.51398460 17 0.26290462 0.08121274 18 0.65644512 0.26290462 19 0.83975386 0.65644512 20 0.29371872 0.83975386 21 0.14209999 0.29371872 22 -0.62969886 0.14209999 23 -0.63157877 -0.62969886 24 -0.74949495 -0.63157877 25 -0.89393076 -0.74949495 26 -0.21585924 -0.89393076 27 0.28745345 -0.21585924 28 0.44393846 0.28745345 29 0.18795000 0.44393846 30 -0.15177168 0.18795000 31 -0.72112645 -0.15177168 32 -0.13379728 -0.72112645 33 -0.27568731 -0.13379728 34 -0.93566162 -0.27568731 35 0.29820041 -0.93566162 36 -0.60854677 0.29820041 37 -0.12140923 -0.60854677 38 -0.17204377 -0.12140923 39 -0.37062996 -0.17204377 40 -0.57693245 -0.37062996 41 -0.55338983 -0.57693245 42 -0.31077478 -0.55338983 43 -0.04167762 -0.31077478 44 -0.01436721 -0.04167762 45 0.96097503 -0.01436721 46 0.94831949 0.96097503 47 0.37036232 0.94831949 48 0.65504279 0.37036232 49 -0.64012983 0.65504279 50 -0.41861138 -0.64012983 51 0.66326108 -0.41861138 52 -0.04867644 0.66326108 53 0.75089841 -0.04867644 54 0.19960999 0.75089841 55 0.06190267 0.19960999 56 0.18289376 0.06190267 57 -0.34221038 0.18289376 58 -0.33176582 -0.34221038 59 NA -0.33176582 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 0.41933125 -0.29537433 [2,] 0.30880937 0.41933125 [3,] -1.09406917 0.30880937 [4,] 0.10045769 -1.09406917 [5,] -0.64836321 0.10045769 [6,] -0.39350866 -0.64836321 [7,] -0.13885245 -0.39350866 [8,] -0.32844799 -0.13885245 [9,] -0.48517734 -0.32844799 [10,] 0.94880681 -0.48517734 [11,] -0.03698395 0.94880681 [12,] 0.99837326 -0.03698395 [13,] 1.23613857 0.99837326 [14,] 0.49770501 1.23613857 [15,] 0.51398460 0.49770501 [16,] 0.08121274 0.51398460 [17,] 0.26290462 0.08121274 [18,] 0.65644512 0.26290462 [19,] 0.83975386 0.65644512 [20,] 0.29371872 0.83975386 [21,] 0.14209999 0.29371872 [22,] -0.62969886 0.14209999 [23,] -0.63157877 -0.62969886 [24,] -0.74949495 -0.63157877 [25,] -0.89393076 -0.74949495 [26,] -0.21585924 -0.89393076 [27,] 0.28745345 -0.21585924 [28,] 0.44393846 0.28745345 [29,] 0.18795000 0.44393846 [30,] -0.15177168 0.18795000 [31,] -0.72112645 -0.15177168 [32,] -0.13379728 -0.72112645 [33,] -0.27568731 -0.13379728 [34,] -0.93566162 -0.27568731 [35,] 0.29820041 -0.93566162 [36,] -0.60854677 0.29820041 [37,] -0.12140923 -0.60854677 [38,] -0.17204377 -0.12140923 [39,] -0.37062996 -0.17204377 [40,] -0.57693245 -0.37062996 [41,] -0.55338983 -0.57693245 [42,] -0.31077478 -0.55338983 [43,] -0.04167762 -0.31077478 [44,] -0.01436721 -0.04167762 [45,] 0.96097503 -0.01436721 [46,] 0.94831949 0.96097503 [47,] 0.37036232 0.94831949 [48,] 0.65504279 0.37036232 [49,] -0.64012983 0.65504279 [50,] -0.41861138 -0.64012983 [51,] 0.66326108 -0.41861138 [52,] -0.04867644 0.66326108 [53,] 0.75089841 -0.04867644 [54,] 0.19960999 0.75089841 [55,] 0.06190267 0.19960999 [56,] 0.18289376 0.06190267 [57,] -0.34221038 0.18289376 [58,] -0.33176582 -0.34221038 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 0.41933125 -0.29537433 2 0.30880937 0.41933125 3 -1.09406917 0.30880937 4 0.10045769 -1.09406917 5 -0.64836321 0.10045769 6 -0.39350866 -0.64836321 7 -0.13885245 -0.39350866 8 -0.32844799 -0.13885245 9 -0.48517734 -0.32844799 10 0.94880681 -0.48517734 11 -0.03698395 0.94880681 12 0.99837326 -0.03698395 13 1.23613857 0.99837326 14 0.49770501 1.23613857 15 0.51398460 0.49770501 16 0.08121274 0.51398460 17 0.26290462 0.08121274 18 0.65644512 0.26290462 19 0.83975386 0.65644512 20 0.29371872 0.83975386 21 0.14209999 0.29371872 22 -0.62969886 0.14209999 23 -0.63157877 -0.62969886 24 -0.74949495 -0.63157877 25 -0.89393076 -0.74949495 26 -0.21585924 -0.89393076 27 0.28745345 -0.21585924 28 0.44393846 0.28745345 29 0.18795000 0.44393846 30 -0.15177168 0.18795000 31 -0.72112645 -0.15177168 32 -0.13379728 -0.72112645 33 -0.27568731 -0.13379728 34 -0.93566162 -0.27568731 35 0.29820041 -0.93566162 36 -0.60854677 0.29820041 37 -0.12140923 -0.60854677 38 -0.17204377 -0.12140923 39 -0.37062996 -0.17204377 40 -0.57693245 -0.37062996 41 -0.55338983 -0.57693245 42 -0.31077478 -0.55338983 43 -0.04167762 -0.31077478 44 -0.01436721 -0.04167762 45 0.96097503 -0.01436721 46 0.94831949 0.96097503 47 0.37036232 0.94831949 48 0.65504279 0.37036232 49 -0.64012983 0.65504279 50 -0.41861138 -0.64012983 51 0.66326108 -0.41861138 52 -0.04867644 0.66326108 53 0.75089841 -0.04867644 54 0.19960999 0.75089841 55 0.06190267 0.19960999 56 0.18289376 0.06190267 57 -0.34221038 0.18289376 58 -0.33176582 -0.34221038 > 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/78utm1258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8c8wm1258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9d9l51258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10er971258645537.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11mbba1258645537.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/12jnf31258645537.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/138e5s1258645537.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/14lvwe1258645537.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/15bvmx1258645537.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/166iw41258645537.tab") + } > > system("convert tmp/13qvx1258645537.ps tmp/13qvx1258645537.png") > system("convert tmp/20u0s1258645537.ps tmp/20u0s1258645537.png") > system("convert tmp/35qnl1258645537.ps tmp/35qnl1258645537.png") > system("convert tmp/42wli1258645537.ps tmp/42wli1258645537.png") > system("convert tmp/5anrd1258645537.ps tmp/5anrd1258645537.png") > system("convert tmp/6ce831258645537.ps tmp/6ce831258645537.png") > system("convert tmp/78utm1258645537.ps tmp/78utm1258645537.png") > system("convert tmp/8c8wm1258645537.ps tmp/8c8wm1258645537.png") > system("convert tmp/9d9l51258645537.ps tmp/9d9l51258645537.png") > system("convert tmp/10er971258645537.ps tmp/10er971258645537.png") > > > proc.time() user system elapsed 2.374 1.557 2.783