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Type 'q()' to quit R. > x <- array(list(9.5 + ,7.8 + ,9.2 + ,9.2 + ,10.9 + ,9.6 + ,7.8 + ,9.5 + ,9.2 + ,10 + ,9.5 + ,7.8 + ,9.6 + ,9.5 + ,9.2 + ,9.1 + ,7.5 + ,9.5 + ,9.6 + ,9.2 + ,8.9 + ,7.5 + ,9.1 + ,9.5 + ,9.5 + ,9 + ,7.1 + ,8.9 + ,9.1 + ,9.6 + ,10.1 + ,7.5 + ,9 + ,8.9 + ,9.5 + ,10.3 + ,7.5 + ,10.1 + ,9 + ,9.1 + ,10.2 + ,7.6 + ,10.3 + ,10.1 + ,8.9 + ,9.6 + ,7.7 + ,10.2 + ,10.3 + ,9 + ,9.2 + ,7.7 + ,9.6 + ,10.2 + ,10.1 + ,9.3 + ,7.9 + ,9.2 + ,9.6 + ,10.3 + ,9.4 + ,8.1 + ,9.3 + ,9.2 + ,10.2 + ,9.4 + ,8.2 + ,9.4 + ,9.3 + ,9.6 + ,9.2 + ,8.2 + ,9.4 + ,9.4 + ,9.2 + ,9 + ,8.2 + ,9.2 + ,9.4 + ,9.3 + ,9 + ,7.9 + ,9 + ,9.2 + ,9.4 + ,9 + ,7.3 + ,9 + ,9 + ,9.4 + ,9.8 + ,6.9 + ,9 + ,9 + ,9.2 + ,10 + ,6.6 + ,9.8 + ,9 + ,9 + ,9.8 + ,6.7 + ,10 + ,9.8 + ,9 + ,9.3 + ,6.9 + ,9.8 + ,10 + ,9 + ,9 + ,7 + ,9.3 + ,9.8 + ,9.8 + ,9 + ,7.1 + ,9 + ,9.3 + ,10 + ,9.1 + ,7.2 + ,9 + ,9 + ,9.8 + ,9.1 + ,7.1 + ,9.1 + ,9 + ,9.3 + ,9.1 + ,6.9 + ,9.1 + ,9.1 + ,9 + ,9.2 + ,7 + ,9.1 + ,9.1 + ,9 + ,8.8 + ,6.8 + ,9.2 + ,9.1 + ,9.1 + ,8.3 + ,6.4 + ,8.8 + ,9.2 + ,9.1 + ,8.4 + ,6.7 + ,8.3 + ,8.8 + ,9.1 + ,8.1 + ,6.6 + ,8.4 + ,8.3 + ,9.2 + ,7.7 + ,6.4 + ,8.1 + ,8.4 + ,8.8 + ,7.9 + ,6.3 + ,7.7 + ,8.1 + ,8.3 + ,7.9 + ,6.2 + ,7.9 + ,7.7 + ,8.4 + ,8 + ,6.5 + ,7.9 + ,7.9 + ,8.1 + ,7.9 + ,6.8 + ,8 + ,7.9 + ,7.7 + ,7.6 + ,6.8 + ,7.9 + ,8 + ,7.9 + ,7.1 + ,6.4 + ,7.6 + ,7.9 + ,7.9 + ,6.8 + ,6.1 + ,7.1 + ,7.6 + ,8 + ,6.5 + ,5.8 + ,6.8 + ,7.1 + ,7.9 + ,6.9 + ,6.1 + ,6.5 + ,6.8 + ,7.6 + ,8.2 + ,7.2 + ,6.9 + ,6.5 + ,7.1 + ,8.7 + ,7.3 + ,8.2 + ,6.9 + ,6.8 + ,8.3 + ,6.9 + ,8.7 + ,8.2 + ,6.5 + ,7.9 + ,6.1 + ,8.3 + ,8.7 + ,6.9 + ,7.5 + ,5.8 + ,7.9 + ,8.3 + ,8.2 + ,7.8 + ,6.2 + ,7.5 + ,7.9 + ,8.7 + ,8.3 + ,7.1 + ,7.8 + ,7.5 + ,8.3 + ,8.4 + ,7.7 + ,8.3 + ,7.8 + ,7.9 + ,8.2 + ,7.9 + ,8.4 + ,8.3 + ,7.5 + ,7.7 + ,7.7 + ,8.2 + ,8.4 + ,7.8 + ,7.2 + ,7.4 + ,7.7 + ,8.2 + ,8.3 + ,7.3 + ,7.5 + ,7.2 + ,7.7 + ,8.4 + ,8.1 + ,8 + ,7.3 + ,7.2 + ,8.2 + ,8.5 + ,8.1 + ,8.1 + ,7.3 + ,7.7) + ,dim=c(5 + ,56) + ,dimnames=list(c('Y[t]' + ,'X[t]' + ,'Y1' + ,'Y2' + ,'Y4') + ,1:56)) > y <- array(NA,dim=c(5,56),dimnames=list(c('Y[t]','X[t]','Y1','Y2','Y4'),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 Y[t] X[t] Y1 Y2 Y4 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 9.5 7.8 9.2 9.2 10.9 1 0 0 0 0 0 0 0 0 0 0 1 2 9.6 7.8 9.5 9.2 10.0 0 1 0 0 0 0 0 0 0 0 0 2 3 9.5 7.8 9.6 9.5 9.2 0 0 1 0 0 0 0 0 0 0 0 3 4 9.1 7.5 9.5 9.6 9.2 0 0 0 1 0 0 0 0 0 0 0 4 5 8.9 7.5 9.1 9.5 9.5 0 0 0 0 1 0 0 0 0 0 0 5 6 9.0 7.1 8.9 9.1 9.6 0 0 0 0 0 1 0 0 0 0 0 6 7 10.1 7.5 9.0 8.9 9.5 0 0 0 0 0 0 1 0 0 0 0 7 8 10.3 7.5 10.1 9.0 9.1 0 0 0 0 0 0 0 1 0 0 0 8 9 10.2 7.6 10.3 10.1 8.9 0 0 0 0 0 0 0 0 1 0 0 9 10 9.6 7.7 10.2 10.3 9.0 0 0 0 0 0 0 0 0 0 1 0 10 11 9.2 7.7 9.6 10.2 10.1 0 0 0 0 0 0 0 0 0 0 1 11 12 9.3 7.9 9.2 9.6 10.3 0 0 0 0 0 0 0 0 0 0 0 12 13 9.4 8.1 9.3 9.2 10.2 1 0 0 0 0 0 0 0 0 0 0 13 14 9.4 8.2 9.4 9.3 9.6 0 1 0 0 0 0 0 0 0 0 0 14 15 9.2 8.2 9.4 9.4 9.2 0 0 1 0 0 0 0 0 0 0 0 15 16 9.0 8.2 9.2 9.4 9.3 0 0 0 1 0 0 0 0 0 0 0 16 17 9.0 7.9 9.0 9.2 9.4 0 0 0 0 1 0 0 0 0 0 0 17 18 9.0 7.3 9.0 9.0 9.4 0 0 0 0 0 1 0 0 0 0 0 18 19 9.8 6.9 9.0 9.0 9.2 0 0 0 0 0 0 1 0 0 0 0 19 20 10.0 6.6 9.8 9.0 9.0 0 0 0 0 0 0 0 1 0 0 0 20 21 9.8 6.7 10.0 9.8 9.0 0 0 0 0 0 0 0 0 1 0 0 21 22 9.3 6.9 9.8 10.0 9.0 0 0 0 0 0 0 0 0 0 1 0 22 23 9.0 7.0 9.3 9.8 9.8 0 0 0 0 0 0 0 0 0 0 1 23 24 9.0 7.1 9.0 9.3 10.0 0 0 0 0 0 0 0 0 0 0 0 24 25 9.1 7.2 9.0 9.0 9.8 1 0 0 0 0 0 0 0 0 0 0 25 26 9.1 7.1 9.1 9.0 9.3 0 1 0 0 0 0 0 0 0 0 0 26 27 9.1 6.9 9.1 9.1 9.0 0 0 1 0 0 0 0 0 0 0 0 27 28 9.2 7.0 9.1 9.1 9.0 0 0 0 1 0 0 0 0 0 0 0 28 29 8.8 6.8 9.2 9.1 9.1 0 0 0 0 1 0 0 0 0 0 0 29 30 8.3 6.4 8.8 9.2 9.1 0 0 0 0 0 1 0 0 0 0 0 30 31 8.4 6.7 8.3 8.8 9.1 0 0 0 0 0 0 1 0 0 0 0 31 32 8.1 6.6 8.4 8.3 9.2 0 0 0 0 0 0 0 1 0 0 0 32 33 7.7 6.4 8.1 8.4 8.8 0 0 0 0 0 0 0 0 1 0 0 33 34 7.9 6.3 7.7 8.1 8.3 0 0 0 0 0 0 0 0 0 1 0 34 35 7.9 6.2 7.9 7.7 8.4 0 0 0 0 0 0 0 0 0 0 1 35 36 8.0 6.5 7.9 7.9 8.1 0 0 0 0 0 0 0 0 0 0 0 36 37 7.9 6.8 8.0 7.9 7.7 1 0 0 0 0 0 0 0 0 0 0 37 38 7.6 6.8 7.9 8.0 7.9 0 1 0 0 0 0 0 0 0 0 0 38 39 7.1 6.4 7.6 7.9 7.9 0 0 1 0 0 0 0 0 0 0 0 39 40 6.8 6.1 7.1 7.6 8.0 0 0 0 1 0 0 0 0 0 0 0 40 41 6.5 5.8 6.8 7.1 7.9 0 0 0 0 1 0 0 0 0 0 0 41 42 6.9 6.1 6.5 6.8 7.6 0 0 0 0 0 1 0 0 0 0 0 42 43 8.2 7.2 6.9 6.5 7.1 0 0 0 0 0 0 1 0 0 0 0 43 44 8.7 7.3 8.2 6.9 6.8 0 0 0 0 0 0 0 1 0 0 0 44 45 8.3 6.9 8.7 8.2 6.5 0 0 0 0 0 0 0 0 1 0 0 45 46 7.9 6.1 8.3 8.7 6.9 0 0 0 0 0 0 0 0 0 1 0 46 47 7.5 5.8 7.9 8.3 8.2 0 0 0 0 0 0 0 0 0 0 1 47 48 7.8 6.2 7.5 7.9 8.7 0 0 0 0 0 0 0 0 0 0 0 48 49 8.3 7.1 7.8 7.5 8.3 1 0 0 0 0 0 0 0 0 0 0 49 50 8.4 7.7 8.3 7.8 7.9 0 1 0 0 0 0 0 0 0 0 0 50 51 8.2 7.9 8.4 8.3 7.5 0 0 1 0 0 0 0 0 0 0 0 51 52 7.7 7.7 8.2 8.4 7.8 0 0 0 1 0 0 0 0 0 0 0 52 53 7.2 7.4 7.7 8.2 8.3 0 0 0 0 1 0 0 0 0 0 0 53 54 7.3 7.5 7.2 7.7 8.4 0 0 0 0 0 1 0 0 0 0 0 54 55 8.1 8.0 7.3 7.2 8.2 0 0 0 0 0 0 1 0 0 0 0 55 56 8.5 8.1 8.1 7.3 7.7 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) `X[t]` Y1 Y2 Y4 M1 0.965170 0.072823 1.510089 -0.842098 0.195263 -0.252072 M2 M3 M4 M5 M6 M7 -0.377999 -0.311691 -0.291343 -0.361763 -0.114911 0.454983 M8 M9 M10 M11 t -0.508264 -0.288690 -0.056675 -0.223600 -0.004503 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.310875 -0.138179 -0.003834 0.137332 0.306402 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.965170 0.702637 1.374 0.17740 `X[t]` 0.072823 0.052408 1.390 0.17255 Y1 1.510089 0.137715 10.965 1.77e-13 *** Y2 -0.842098 0.150614 -5.591 1.91e-06 *** Y4 0.195263 0.075751 2.578 0.01384 * M1 -0.252072 0.136919 -1.841 0.07323 . M2 -0.377999 0.137930 -2.741 0.00921 ** M3 -0.311691 0.141870 -2.197 0.03403 * M4 -0.291343 0.139356 -2.091 0.04313 * M5 -0.361763 0.132293 -2.735 0.00935 ** M6 -0.114911 0.131148 -0.876 0.38629 M7 0.454983 0.135468 3.359 0.00176 ** M8 -0.508264 0.177234 -2.868 0.00664 ** M9 -0.288690 0.161826 -1.784 0.08221 . M10 -0.056675 0.168711 -0.336 0.73872 M11 -0.223600 0.138730 -1.612 0.11508 t -0.004503 0.003520 -1.279 0.20834 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.19 on 39 degrees of freedom Multiple R-squared: 0.9694, Adjusted R-squared: 0.9568 F-statistic: 77.15 on 16 and 39 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,] 0.047790240 0.095580479 0.95220976 [2,] 0.072605421 0.145210842 0.92739458 [3,] 0.037029762 0.074059524 0.96297024 [4,] 0.019843288 0.039686576 0.98015671 [5,] 0.009125512 0.018251024 0.99087449 [6,] 0.003061294 0.006122588 0.99693871 [7,] 0.001179090 0.002358180 0.99882091 [8,] 0.003074934 0.006149867 0.99692507 [9,] 0.198052568 0.396105135 0.80194743 [10,] 0.245556812 0.491113624 0.75444319 [11,] 0.200698681 0.401397362 0.79930132 [12,] 0.782883407 0.434233187 0.21711659 [13,] 0.799512560 0.400974880 0.20048744 [14,] 0.877313368 0.245373263 0.12268663 [15,] 0.909330971 0.181338058 0.09066903 [16,] 0.901459044 0.197081911 0.09854096 [17,] 0.804133955 0.391732090 0.19586604 > postscript(file="/var/www/html/rcomp/tmp/19m611259173614.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/20bdm1259173614.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3qq3k1259173614.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4p8ez1259173614.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5vzop1259173614.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 -0.050503696 -0.097364323 -0.001338673 -0.160117821 0.176051685 0.008484015 7 8 9 10 11 12 0.214061938 -0.116971255 0.224018117 -0.310874695 0.067607738 -0.006329964 13 14 15 16 17 18 -0.132640963 0.040864701 -0.058625486 0.008021200 0.218862775 -0.148212194 19 20 21 22 23 24 0.154579090 0.175157198 0.124464696 -0.147175256 0.147385112 -0.086069392 25 26 27 28 29 30 0.049646890 0.133981159 0.229529332 0.306402211 -0.174645702 -0.199620511 31 32 33 34 35 36 -0.268652736 -0.185204757 -0.170368892 0.258438672 -0.221233906 -0.135179934 37 38 39 40 41 42 -0.073355330 -0.046759986 -0.210618903 -0.021727820 -0.173454015 0.221325850 43 44 45 46 47 48 0.116796240 0.009565899 -0.178113921 0.199611280 0.006241056 0.227579290 49 50 51 52 53 54 0.206853099 -0.030721551 0.041053731 -0.132577770 -0.046814742 0.118022840 55 56 -0.216784533 0.117452913 > postscript(file="/var/www/html/rcomp/tmp/693jo1259173614.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 -0.050503696 NA 1 -0.097364323 -0.050503696 2 -0.001338673 -0.097364323 3 -0.160117821 -0.001338673 4 0.176051685 -0.160117821 5 0.008484015 0.176051685 6 0.214061938 0.008484015 7 -0.116971255 0.214061938 8 0.224018117 -0.116971255 9 -0.310874695 0.224018117 10 0.067607738 -0.310874695 11 -0.006329964 0.067607738 12 -0.132640963 -0.006329964 13 0.040864701 -0.132640963 14 -0.058625486 0.040864701 15 0.008021200 -0.058625486 16 0.218862775 0.008021200 17 -0.148212194 0.218862775 18 0.154579090 -0.148212194 19 0.175157198 0.154579090 20 0.124464696 0.175157198 21 -0.147175256 0.124464696 22 0.147385112 -0.147175256 23 -0.086069392 0.147385112 24 0.049646890 -0.086069392 25 0.133981159 0.049646890 26 0.229529332 0.133981159 27 0.306402211 0.229529332 28 -0.174645702 0.306402211 29 -0.199620511 -0.174645702 30 -0.268652736 -0.199620511 31 -0.185204757 -0.268652736 32 -0.170368892 -0.185204757 33 0.258438672 -0.170368892 34 -0.221233906 0.258438672 35 -0.135179934 -0.221233906 36 -0.073355330 -0.135179934 37 -0.046759986 -0.073355330 38 -0.210618903 -0.046759986 39 -0.021727820 -0.210618903 40 -0.173454015 -0.021727820 41 0.221325850 -0.173454015 42 0.116796240 0.221325850 43 0.009565899 0.116796240 44 -0.178113921 0.009565899 45 0.199611280 -0.178113921 46 0.006241056 0.199611280 47 0.227579290 0.006241056 48 0.206853099 0.227579290 49 -0.030721551 0.206853099 50 0.041053731 -0.030721551 51 -0.132577770 0.041053731 52 -0.046814742 -0.132577770 53 0.118022840 -0.046814742 54 -0.216784533 0.118022840 55 0.117452913 -0.216784533 56 NA 0.117452913 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.097364323 -0.050503696 [2,] -0.001338673 -0.097364323 [3,] -0.160117821 -0.001338673 [4,] 0.176051685 -0.160117821 [5,] 0.008484015 0.176051685 [6,] 0.214061938 0.008484015 [7,] -0.116971255 0.214061938 [8,] 0.224018117 -0.116971255 [9,] -0.310874695 0.224018117 [10,] 0.067607738 -0.310874695 [11,] -0.006329964 0.067607738 [12,] -0.132640963 -0.006329964 [13,] 0.040864701 -0.132640963 [14,] -0.058625486 0.040864701 [15,] 0.008021200 -0.058625486 [16,] 0.218862775 0.008021200 [17,] -0.148212194 0.218862775 [18,] 0.154579090 -0.148212194 [19,] 0.175157198 0.154579090 [20,] 0.124464696 0.175157198 [21,] -0.147175256 0.124464696 [22,] 0.147385112 -0.147175256 [23,] -0.086069392 0.147385112 [24,] 0.049646890 -0.086069392 [25,] 0.133981159 0.049646890 [26,] 0.229529332 0.133981159 [27,] 0.306402211 0.229529332 [28,] -0.174645702 0.306402211 [29,] -0.199620511 -0.174645702 [30,] -0.268652736 -0.199620511 [31,] -0.185204757 -0.268652736 [32,] -0.170368892 -0.185204757 [33,] 0.258438672 -0.170368892 [34,] -0.221233906 0.258438672 [35,] -0.135179934 -0.221233906 [36,] -0.073355330 -0.135179934 [37,] -0.046759986 -0.073355330 [38,] -0.210618903 -0.046759986 [39,] -0.021727820 -0.210618903 [40,] -0.173454015 -0.021727820 [41,] 0.221325850 -0.173454015 [42,] 0.116796240 0.221325850 [43,] 0.009565899 0.116796240 [44,] -0.178113921 0.009565899 [45,] 0.199611280 -0.178113921 [46,] 0.006241056 0.199611280 [47,] 0.227579290 0.006241056 [48,] 0.206853099 0.227579290 [49,] -0.030721551 0.206853099 [50,] 0.041053731 -0.030721551 [51,] -0.132577770 0.041053731 [52,] -0.046814742 -0.132577770 [53,] 0.118022840 -0.046814742 [54,] -0.216784533 0.118022840 [55,] 0.117452913 -0.216784533 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.097364323 -0.050503696 2 -0.001338673 -0.097364323 3 -0.160117821 -0.001338673 4 0.176051685 -0.160117821 5 0.008484015 0.176051685 6 0.214061938 0.008484015 7 -0.116971255 0.214061938 8 0.224018117 -0.116971255 9 -0.310874695 0.224018117 10 0.067607738 -0.310874695 11 -0.006329964 0.067607738 12 -0.132640963 -0.006329964 13 0.040864701 -0.132640963 14 -0.058625486 0.040864701 15 0.008021200 -0.058625486 16 0.218862775 0.008021200 17 -0.148212194 0.218862775 18 0.154579090 -0.148212194 19 0.175157198 0.154579090 20 0.124464696 0.175157198 21 -0.147175256 0.124464696 22 0.147385112 -0.147175256 23 -0.086069392 0.147385112 24 0.049646890 -0.086069392 25 0.133981159 0.049646890 26 0.229529332 0.133981159 27 0.306402211 0.229529332 28 -0.174645702 0.306402211 29 -0.199620511 -0.174645702 30 -0.268652736 -0.199620511 31 -0.185204757 -0.268652736 32 -0.170368892 -0.185204757 33 0.258438672 -0.170368892 34 -0.221233906 0.258438672 35 -0.135179934 -0.221233906 36 -0.073355330 -0.135179934 37 -0.046759986 -0.073355330 38 -0.210618903 -0.046759986 39 -0.021727820 -0.210618903 40 -0.173454015 -0.021727820 41 0.221325850 -0.173454015 42 0.116796240 0.221325850 43 0.009565899 0.116796240 44 -0.178113921 0.009565899 45 0.199611280 -0.178113921 46 0.006241056 0.199611280 47 0.227579290 0.006241056 48 0.206853099 0.227579290 49 -0.030721551 0.206853099 50 0.041053731 -0.030721551 51 -0.132577770 0.041053731 52 -0.046814742 -0.132577770 53 0.118022840 -0.046814742 54 -0.216784533 0.118022840 55 0.117452913 -0.216784533 > 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/7kcwh1259173614.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8mhnc1259173614.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9ys7r1259173614.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/105xbp1259173615.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11ti1i1259173615.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/12df971259173615.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/13gxrj1259173615.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/14aagn1259173615.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/154x961259173615.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/162thy1259173615.tab") + } > > system("convert tmp/19m611259173614.ps tmp/19m611259173614.png") > system("convert tmp/20bdm1259173614.ps tmp/20bdm1259173614.png") > system("convert tmp/3qq3k1259173614.ps tmp/3qq3k1259173614.png") > system("convert tmp/4p8ez1259173614.ps tmp/4p8ez1259173614.png") > system("convert tmp/5vzop1259173614.ps tmp/5vzop1259173614.png") > system("convert tmp/693jo1259173614.ps tmp/693jo1259173614.png") > system("convert tmp/7kcwh1259173614.ps tmp/7kcwh1259173614.png") > system("convert tmp/8mhnc1259173614.ps tmp/8mhnc1259173614.png") > system("convert tmp/9ys7r1259173614.ps tmp/9ys7r1259173614.png") > system("convert tmp/105xbp1259173615.ps tmp/105xbp1259173615.png") > > > proc.time() user system elapsed 2.382 1.574 3.748