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Type 'q()' to quit R. > x <- array(list(7.2 + ,-6 + ,7.5 + ,8.3 + ,8.8 + ,8.9 + ,7.4 + ,0 + ,7.2 + ,7.5 + ,8.3 + ,8.8 + ,8.8 + ,-4 + ,7.4 + ,7.2 + ,7.5 + ,8.3 + ,9.3 + ,-2 + ,8.8 + ,7.4 + ,7.2 + ,7.5 + ,9.3 + ,-2 + ,9.3 + ,8.8 + ,7.4 + ,7.2 + ,8.7 + ,-6 + ,9.3 + ,9.3 + ,8.8 + ,7.4 + ,8.2 + ,-7 + ,8.7 + ,9.3 + ,9.3 + ,8.8 + ,8.3 + ,-6 + ,8.2 + ,8.7 + ,9.3 + ,9.3 + ,8.5 + ,-6 + ,8.3 + ,8.2 + ,8.7 + ,9.3 + ,8.6 + ,-3 + ,8.5 + ,8.3 + ,8.2 + ,8.7 + ,8.5 + ,-2 + ,8.6 + ,8.5 + ,8.3 + ,8.2 + ,8.2 + ,-5 + ,8.5 + ,8.6 + ,8.5 + ,8.3 + ,8.1 + ,-11 + ,8.2 + ,8.5 + ,8.6 + ,8.5 + ,7.9 + ,-11 + ,8.1 + ,8.2 + ,8.5 + ,8.6 + ,8.6 + ,-11 + ,7.9 + ,8.1 + ,8.2 + ,8.5 + ,8.7 + ,-10 + ,8.6 + ,7.9 + ,8.1 + ,8.2 + ,8.7 + ,-14 + ,8.7 + ,8.6 + ,7.9 + ,8.1 + ,8.5 + ,-8 + ,8.7 + ,8.7 + ,8.6 + ,7.9 + ,8.4 + ,-9 + ,8.5 + ,8.7 + ,8.7 + ,8.6 + ,8.5 + ,-5 + ,8.4 + ,8.5 + ,8.7 + ,8.7 + ,8.7 + ,-1 + ,8.5 + ,8.4 + ,8.5 + ,8.7 + ,8.7 + ,-2 + ,8.7 + ,8.5 + ,8.4 + ,8.5 + ,8.6 + ,-5 + ,8.7 + ,8.7 + ,8.5 + ,8.4 + ,8.5 + ,-4 + ,8.6 + ,8.7 + ,8.7 + ,8.5 + ,8.3 + ,-6 + ,8.5 + ,8.6 + ,8.7 + ,8.7 + ,8 + ,-2 + ,8.3 + ,8.5 + ,8.6 + ,8.7 + ,8.2 + ,-2 + ,8 + ,8.3 + ,8.5 + ,8.6 + ,8.1 + ,-2 + ,8.2 + ,8 + ,8.3 + ,8.5 + ,8.1 + ,-2 + ,8.1 + ,8.2 + ,8 + ,8.3 + ,8 + ,2 + ,8.1 + ,8.1 + ,8.2 + ,8 + ,7.9 + ,1 + ,8 + ,8.1 + ,8.1 + ,8.2 + ,7.9 + ,-8 + ,7.9 + ,8 + ,8.1 + ,8.1 + ,8 + ,-1 + ,7.9 + ,7.9 + ,8 + ,8.1 + ,8 + ,1 + ,8 + ,7.9 + ,7.9 + ,8 + ,7.9 + ,-1 + ,8 + ,8 + ,7.9 + ,7.9 + ,8 + ,2 + ,7.9 + ,8 + ,8 + ,7.9 + ,7.7 + ,2 + ,8 + ,7.9 + ,8 + ,8 + ,7.2 + ,1 + ,7.7 + ,8 + ,7.9 + ,8 + ,7.5 + ,-1 + ,7.2 + ,7.7 + ,8 + ,7.9 + ,7.3 + ,-2 + ,7.5 + ,7.2 + ,7.7 + ,8 + ,7 + ,-2 + ,7.3 + ,7.5 + ,7.2 + ,7.7 + ,7 + ,-1 + ,7 + ,7.3 + ,7.5 + ,7.2 + ,7 + ,-8 + ,7 + ,7 + ,7.3 + ,7.5 + ,7.2 + ,-4 + ,7 + ,7 + ,7 + ,7.3 + ,7.3 + ,-6 + ,7.2 + ,7 + ,7 + ,7 + ,7.1 + ,-3 + ,7.3 + ,7.2 + ,7 + ,7 + ,6.8 + ,-3 + ,7.1 + ,7.3 + ,7.2 + ,7 + ,6.4 + ,-7 + ,6.8 + ,7.1 + ,7.3 + ,7.2 + ,6.1 + ,-9 + ,6.4 + ,6.8 + ,7.1 + ,7.3 + ,6.5 + ,-11 + ,6.1 + ,6.4 + ,6.8 + ,7.1 + ,7.7 + ,-13 + ,6.5 + ,6.1 + ,6.4 + ,6.8 + ,7.9 + ,-11 + ,7.7 + ,6.5 + ,6.1 + ,6.4 + ,7.5 + ,-9 + ,7.9 + ,7.7 + ,6.5 + ,6.1 + ,6.9 + ,-17 + ,7.5 + ,7.9 + ,7.7 + ,6.5 + ,6.6 + ,-22 + ,6.9 + ,7.5 + ,7.9 + ,7.7 + ,6.9 + ,-25 + ,6.6 + ,6.9 + ,7.5 + ,7.9) + ,dim=c(6 + ,56) + ,dimnames=list(c('TW' + ,'CV' + ,'TW1' + ,'TW2' + ,'TW3' + ,'TW4 ') + ,1:56)) > y <- array(NA,dim=c(6,56),dimnames=list(c('TW','CV','TW1','TW2','TW3','TW4 '),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 TW CV TW1 TW2 TW3 TW4\r M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 7.2 -6 7.5 8.3 8.8 8.9 1 0 0 0 0 0 0 0 0 0 0 1 2 7.4 0 7.2 7.5 8.3 8.8 0 1 0 0 0 0 0 0 0 0 0 2 3 8.8 -4 7.4 7.2 7.5 8.3 0 0 1 0 0 0 0 0 0 0 0 3 4 9.3 -2 8.8 7.4 7.2 7.5 0 0 0 1 0 0 0 0 0 0 0 4 5 9.3 -2 9.3 8.8 7.4 7.2 0 0 0 0 1 0 0 0 0 0 0 5 6 8.7 -6 9.3 9.3 8.8 7.4 0 0 0 0 0 1 0 0 0 0 0 6 7 8.2 -7 8.7 9.3 9.3 8.8 0 0 0 0 0 0 1 0 0 0 0 7 8 8.3 -6 8.2 8.7 9.3 9.3 0 0 0 0 0 0 0 1 0 0 0 8 9 8.5 -6 8.3 8.2 8.7 9.3 0 0 0 0 0 0 0 0 1 0 0 9 10 8.6 -3 8.5 8.3 8.2 8.7 0 0 0 0 0 0 0 0 0 1 0 10 11 8.5 -2 8.6 8.5 8.3 8.2 0 0 0 0 0 0 0 0 0 0 1 11 12 8.2 -5 8.5 8.6 8.5 8.3 0 0 0 0 0 0 0 0 0 0 0 12 13 8.1 -11 8.2 8.5 8.6 8.5 1 0 0 0 0 0 0 0 0 0 0 13 14 7.9 -11 8.1 8.2 8.5 8.6 0 1 0 0 0 0 0 0 0 0 0 14 15 8.6 -11 7.9 8.1 8.2 8.5 0 0 1 0 0 0 0 0 0 0 0 15 16 8.7 -10 8.6 7.9 8.1 8.2 0 0 0 1 0 0 0 0 0 0 0 16 17 8.7 -14 8.7 8.6 7.9 8.1 0 0 0 0 1 0 0 0 0 0 0 17 18 8.5 -8 8.7 8.7 8.6 7.9 0 0 0 0 0 1 0 0 0 0 0 18 19 8.4 -9 8.5 8.7 8.7 8.6 0 0 0 0 0 0 1 0 0 0 0 19 20 8.5 -5 8.4 8.5 8.7 8.7 0 0 0 0 0 0 0 1 0 0 0 20 21 8.7 -1 8.5 8.4 8.5 8.7 0 0 0 0 0 0 0 0 1 0 0 21 22 8.7 -2 8.7 8.5 8.4 8.5 0 0 0 0 0 0 0 0 0 1 0 22 23 8.6 -5 8.7 8.7 8.5 8.4 0 0 0 0 0 0 0 0 0 0 1 23 24 8.5 -4 8.6 8.7 8.7 8.5 0 0 0 0 0 0 0 0 0 0 0 24 25 8.3 -6 8.5 8.6 8.7 8.7 1 0 0 0 0 0 0 0 0 0 0 25 26 8.0 -2 8.3 8.5 8.6 8.7 0 1 0 0 0 0 0 0 0 0 0 26 27 8.2 -2 8.0 8.3 8.5 8.6 0 0 1 0 0 0 0 0 0 0 0 27 28 8.1 -2 8.2 8.0 8.3 8.5 0 0 0 1 0 0 0 0 0 0 0 28 29 8.1 -2 8.1 8.2 8.0 8.3 0 0 0 0 1 0 0 0 0 0 0 29 30 8.0 2 8.1 8.1 8.2 8.0 0 0 0 0 0 1 0 0 0 0 0 30 31 7.9 1 8.0 8.1 8.1 8.2 0 0 0 0 0 0 1 0 0 0 0 31 32 7.9 -8 7.9 8.0 8.1 8.1 0 0 0 0 0 0 0 1 0 0 0 32 33 8.0 -1 7.9 7.9 8.0 8.1 0 0 0 0 0 0 0 0 1 0 0 33 34 8.0 1 8.0 7.9 7.9 8.0 0 0 0 0 0 0 0 0 0 1 0 34 35 7.9 -1 8.0 8.0 7.9 7.9 0 0 0 0 0 0 0 0 0 0 1 35 36 8.0 2 7.9 8.0 8.0 7.9 0 0 0 0 0 0 0 0 0 0 0 36 37 7.7 2 8.0 7.9 8.0 8.0 1 0 0 0 0 0 0 0 0 0 0 37 38 7.2 1 7.7 8.0 7.9 8.0 0 1 0 0 0 0 0 0 0 0 0 38 39 7.5 -1 7.2 7.7 8.0 7.9 0 0 1 0 0 0 0 0 0 0 0 39 40 7.3 -2 7.5 7.2 7.7 8.0 0 0 0 1 0 0 0 0 0 0 0 40 41 7.0 -2 7.3 7.5 7.2 7.7 0 0 0 0 1 0 0 0 0 0 0 41 42 7.0 -1 7.0 7.3 7.5 7.2 0 0 0 0 0 1 0 0 0 0 0 42 43 7.0 -8 7.0 7.0 7.3 7.5 0 0 0 0 0 0 1 0 0 0 0 43 44 7.2 -4 7.0 7.0 7.0 7.3 0 0 0 0 0 0 0 1 0 0 0 44 45 7.3 -6 7.2 7.0 7.0 7.0 0 0 0 0 0 0 0 0 1 0 0 45 46 7.1 -3 7.3 7.2 7.0 7.0 0 0 0 0 0 0 0 0 0 1 0 46 47 6.8 -3 7.1 7.3 7.2 7.0 0 0 0 0 0 0 0 0 0 0 1 47 48 6.4 -7 6.8 7.1 7.3 7.2 0 0 0 0 0 0 0 0 0 0 0 48 49 6.1 -9 6.4 6.8 7.1 7.3 1 0 0 0 0 0 0 0 0 0 0 49 50 6.5 -11 6.1 6.4 6.8 7.1 0 1 0 0 0 0 0 0 0 0 0 50 51 7.7 -13 6.5 6.1 6.4 6.8 0 0 1 0 0 0 0 0 0 0 0 51 52 7.9 -11 7.7 6.5 6.1 6.4 0 0 0 1 0 0 0 0 0 0 0 52 53 7.5 -9 7.9 7.7 6.5 6.1 0 0 0 0 1 0 0 0 0 0 0 53 54 6.9 -17 7.5 7.9 7.7 6.5 0 0 0 0 0 1 0 0 0 0 0 54 55 6.6 -22 6.9 7.5 7.9 7.7 0 0 0 0 0 0 1 0 0 0 0 55 56 6.9 -25 6.6 6.9 7.5 7.9 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) CV TW1 TW2 TW3 `TW4\r` 1.352700 -0.006576 1.467602 -0.781350 -0.150147 0.312242 M1 M2 M3 M4 M5 M6 -0.149267 -0.115804 0.594189 -0.413819 -0.039477 0.088879 M7 M8 M9 M10 M11 t -0.015266 0.134640 0.011632 -0.092907 -0.018953 -0.006980 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.2478593 -0.0748245 0.0001939 0.0813364 0.3921302 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 1.352700 0.585528 2.310 0.02640 * CV -0.006576 0.004255 -1.545 0.13057 TW1 1.467602 0.137899 10.643 5.88e-13 *** TW2 -0.781350 0.265134 -2.947 0.00546 ** TW3 -0.150147 0.267526 -0.561 0.57793 `TW4\r` 0.312242 0.139906 2.232 0.03160 * M1 -0.149267 0.103935 -1.436 0.15914 M2 -0.115804 0.106599 -1.086 0.28416 M3 0.594189 0.109430 5.430 3.44e-06 *** M4 -0.413819 0.141402 -2.927 0.00576 ** M5 -0.039477 0.159351 -0.248 0.80567 M6 0.088879 0.121514 0.731 0.46900 M7 -0.015266 0.103899 -0.147 0.88396 M8 0.134640 0.107486 1.253 0.21800 M9 0.011632 0.112751 0.103 0.91838 M10 -0.092907 0.113715 -0.817 0.41901 M11 -0.018953 0.107729 -0.176 0.86128 t -0.006980 0.002418 -2.886 0.00640 ** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.1491 on 38 degrees of freedom Multiple R-squared: 0.9722, Adjusted R-squared: 0.9598 F-statistic: 78.25 on 17 and 38 DF, p-value: < 2.2e-16 > if (n > n25) { + kp3 <- k + 3 + nmkm3 <- n - k - 3 + gqarr <- array(NA, dim=c(nmkm3-kp3+1,3)) + numgqtests <- 0 + numsignificant1 <- 0 + numsignificant5 <- 0 + numsignificant10 <- 0 + for (mypoint in kp3:nmkm3) { + j <- 0 + numgqtests <- numgqtests + 1 + for (myalt in c('greater', 'two.sided', 'less')) { + j <- j + 1 + gqarr[mypoint-kp3+1,j] <- gqtest(mylm, point=mypoint, alternative=myalt)$p.value + } + if (gqarr[mypoint-kp3+1,2] < 0.01) numsignificant1 <- numsignificant1 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.05) numsignificant5 <- numsignificant5 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.10) numsignificant10 <- numsignificant10 + 1 + } + gqarr + } [,1] [,2] [,3] [1,] 0.09500313 0.19000626 0.9049969 [2,] 0.16519189 0.33038378 0.8348081 [3,] 0.08341106 0.16682212 0.9165889 [4,] 0.03549652 0.07099305 0.9645035 [5,] 0.06663170 0.13326341 0.9333683 [6,] 0.03712312 0.07424623 0.9628769 [7,] 0.22853878 0.45707757 0.7714612 [8,] 0.15965431 0.31930861 0.8403457 [9,] 0.10017823 0.20035646 0.8998218 [10,] 0.08154460 0.16308921 0.9184554 [11,] 0.06447475 0.12894949 0.9355253 [12,] 0.05719825 0.11439650 0.9428017 [13,] 0.03243827 0.06487653 0.9675617 [14,] 0.01425199 0.02850398 0.9857480 [15,] 0.00506901 0.01013802 0.9949310 > postscript(file="/var/www/html/rcomp/tmp/1wb2w1260819880.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2rhxd1260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3wc351260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4ot0w1260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/58f3e1260819880.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 -0.015385630 -0.031062645 0.147700413 -0.017783994 0.098644799 -0.110601184 7 8 9 10 11 12 0.012443577 0.084964168 -0.212570315 -0.084437682 -0.064190330 -0.172189740 13 14 15 16 17 18 0.159315708 -0.201050901 -0.002497614 0.014132278 0.021847200 -0.014387472 19 20 21 22 23 24 0.080127200 0.022770758 0.124137726 0.061129372 0.076937207 0.117105668 25 26 27 28 29 30 0.066378796 -0.033430590 -0.236222654 0.152034577 0.105107518 -0.044397722 31 32 33 34 35 36 0.029448480 -0.072808754 0.110060263 0.104180075 0.033413964 0.302943380 37 38 39 40 41 42 -0.096928310 -0.126586080 0.002885321 -0.095926464 -0.216763480 0.153613034 43 44 45 46 47 48 -0.139399058 -0.038617191 -0.021627675 -0.080871766 -0.046160842 -0.247859308 49 50 51 52 53 54 -0.113380564 0.392130216 0.088134533 -0.052456398 -0.008836037 0.015773344 55 56 0.017379801 0.003691018 > postscript(file="/var/www/html/rcomp/tmp/6h9041260819880.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 -0.015385630 NA 1 -0.031062645 -0.015385630 2 0.147700413 -0.031062645 3 -0.017783994 0.147700413 4 0.098644799 -0.017783994 5 -0.110601184 0.098644799 6 0.012443577 -0.110601184 7 0.084964168 0.012443577 8 -0.212570315 0.084964168 9 -0.084437682 -0.212570315 10 -0.064190330 -0.084437682 11 -0.172189740 -0.064190330 12 0.159315708 -0.172189740 13 -0.201050901 0.159315708 14 -0.002497614 -0.201050901 15 0.014132278 -0.002497614 16 0.021847200 0.014132278 17 -0.014387472 0.021847200 18 0.080127200 -0.014387472 19 0.022770758 0.080127200 20 0.124137726 0.022770758 21 0.061129372 0.124137726 22 0.076937207 0.061129372 23 0.117105668 0.076937207 24 0.066378796 0.117105668 25 -0.033430590 0.066378796 26 -0.236222654 -0.033430590 27 0.152034577 -0.236222654 28 0.105107518 0.152034577 29 -0.044397722 0.105107518 30 0.029448480 -0.044397722 31 -0.072808754 0.029448480 32 0.110060263 -0.072808754 33 0.104180075 0.110060263 34 0.033413964 0.104180075 35 0.302943380 0.033413964 36 -0.096928310 0.302943380 37 -0.126586080 -0.096928310 38 0.002885321 -0.126586080 39 -0.095926464 0.002885321 40 -0.216763480 -0.095926464 41 0.153613034 -0.216763480 42 -0.139399058 0.153613034 43 -0.038617191 -0.139399058 44 -0.021627675 -0.038617191 45 -0.080871766 -0.021627675 46 -0.046160842 -0.080871766 47 -0.247859308 -0.046160842 48 -0.113380564 -0.247859308 49 0.392130216 -0.113380564 50 0.088134533 0.392130216 51 -0.052456398 0.088134533 52 -0.008836037 -0.052456398 53 0.015773344 -0.008836037 54 0.017379801 0.015773344 55 0.003691018 0.017379801 56 NA 0.003691018 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.031062645 -0.015385630 [2,] 0.147700413 -0.031062645 [3,] -0.017783994 0.147700413 [4,] 0.098644799 -0.017783994 [5,] -0.110601184 0.098644799 [6,] 0.012443577 -0.110601184 [7,] 0.084964168 0.012443577 [8,] -0.212570315 0.084964168 [9,] -0.084437682 -0.212570315 [10,] -0.064190330 -0.084437682 [11,] -0.172189740 -0.064190330 [12,] 0.159315708 -0.172189740 [13,] -0.201050901 0.159315708 [14,] -0.002497614 -0.201050901 [15,] 0.014132278 -0.002497614 [16,] 0.021847200 0.014132278 [17,] -0.014387472 0.021847200 [18,] 0.080127200 -0.014387472 [19,] 0.022770758 0.080127200 [20,] 0.124137726 0.022770758 [21,] 0.061129372 0.124137726 [22,] 0.076937207 0.061129372 [23,] 0.117105668 0.076937207 [24,] 0.066378796 0.117105668 [25,] -0.033430590 0.066378796 [26,] -0.236222654 -0.033430590 [27,] 0.152034577 -0.236222654 [28,] 0.105107518 0.152034577 [29,] -0.044397722 0.105107518 [30,] 0.029448480 -0.044397722 [31,] -0.072808754 0.029448480 [32,] 0.110060263 -0.072808754 [33,] 0.104180075 0.110060263 [34,] 0.033413964 0.104180075 [35,] 0.302943380 0.033413964 [36,] -0.096928310 0.302943380 [37,] -0.126586080 -0.096928310 [38,] 0.002885321 -0.126586080 [39,] -0.095926464 0.002885321 [40,] -0.216763480 -0.095926464 [41,] 0.153613034 -0.216763480 [42,] -0.139399058 0.153613034 [43,] -0.038617191 -0.139399058 [44,] -0.021627675 -0.038617191 [45,] -0.080871766 -0.021627675 [46,] -0.046160842 -0.080871766 [47,] -0.247859308 -0.046160842 [48,] -0.113380564 -0.247859308 [49,] 0.392130216 -0.113380564 [50,] 0.088134533 0.392130216 [51,] -0.052456398 0.088134533 [52,] -0.008836037 -0.052456398 [53,] 0.015773344 -0.008836037 [54,] 0.017379801 0.015773344 [55,] 0.003691018 0.017379801 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.031062645 -0.015385630 2 0.147700413 -0.031062645 3 -0.017783994 0.147700413 4 0.098644799 -0.017783994 5 -0.110601184 0.098644799 6 0.012443577 -0.110601184 7 0.084964168 0.012443577 8 -0.212570315 0.084964168 9 -0.084437682 -0.212570315 10 -0.064190330 -0.084437682 11 -0.172189740 -0.064190330 12 0.159315708 -0.172189740 13 -0.201050901 0.159315708 14 -0.002497614 -0.201050901 15 0.014132278 -0.002497614 16 0.021847200 0.014132278 17 -0.014387472 0.021847200 18 0.080127200 -0.014387472 19 0.022770758 0.080127200 20 0.124137726 0.022770758 21 0.061129372 0.124137726 22 0.076937207 0.061129372 23 0.117105668 0.076937207 24 0.066378796 0.117105668 25 -0.033430590 0.066378796 26 -0.236222654 -0.033430590 27 0.152034577 -0.236222654 28 0.105107518 0.152034577 29 -0.044397722 0.105107518 30 0.029448480 -0.044397722 31 -0.072808754 0.029448480 32 0.110060263 -0.072808754 33 0.104180075 0.110060263 34 0.033413964 0.104180075 35 0.302943380 0.033413964 36 -0.096928310 0.302943380 37 -0.126586080 -0.096928310 38 0.002885321 -0.126586080 39 -0.095926464 0.002885321 40 -0.216763480 -0.095926464 41 0.153613034 -0.216763480 42 -0.139399058 0.153613034 43 -0.038617191 -0.139399058 44 -0.021627675 -0.038617191 45 -0.080871766 -0.021627675 46 -0.046160842 -0.080871766 47 -0.247859308 -0.046160842 48 -0.113380564 -0.247859308 49 0.392130216 -0.113380564 50 0.088134533 0.392130216 51 -0.052456398 0.088134533 52 -0.008836037 -0.052456398 53 0.015773344 -0.008836037 54 0.017379801 0.015773344 55 0.003691018 0.017379801 > 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/7bj4j1260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8f9in1260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9spy71260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10uooh1260819880.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/118h9c1260819880.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/1241jd1260819880.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/13cwfu1260819880.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/14g21p1260819880.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/15oyo91260819880.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/16f4o21260819880.tab") + } > > try(system("convert tmp/1wb2w1260819880.ps tmp/1wb2w1260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/2rhxd1260819880.ps tmp/2rhxd1260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/3wc351260819880.ps tmp/3wc351260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/4ot0w1260819880.ps tmp/4ot0w1260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/58f3e1260819880.ps tmp/58f3e1260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/6h9041260819880.ps tmp/6h9041260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/7bj4j1260819880.ps tmp/7bj4j1260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/8f9in1260819880.ps tmp/8f9in1260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/9spy71260819880.ps tmp/9spy71260819880.png",intern=TRUE)) character(0) > try(system("convert tmp/10uooh1260819880.ps tmp/10uooh1260819880.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.342 1.559 3.716