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Type 'q()' to quit R. > x <- array(list(7.9 + ,9.1 + ,7.6 + ,7.5 + ,7.9 + ,9 + ,7.9 + ,7.6 + ,8.1 + ,9.3 + ,7.9 + ,7.9 + ,8.2 + ,9.9 + ,8.1 + ,7.9 + ,8 + ,9.8 + ,8.2 + ,8.1 + ,7.5 + ,9.3 + ,8 + ,8.2 + ,6.8 + ,8.3 + ,7.5 + ,8 + ,6.5 + ,8 + ,6.8 + ,7.5 + ,6.6 + ,8.5 + ,6.5 + ,6.8 + ,7.6 + ,10.4 + ,6.6 + ,6.5 + ,8 + ,11.1 + ,7.6 + ,6.6 + ,8.1 + ,10.9 + ,8 + ,7.6 + ,7.7 + ,10 + ,8.1 + ,8 + ,7.5 + ,9.2 + ,7.7 + ,8.1 + ,7.6 + ,9.2 + ,7.5 + ,7.7 + ,7.8 + ,9.5 + ,7.6 + ,7.5 + ,7.8 + ,9.6 + ,7.8 + ,7.6 + ,7.8 + ,9.5 + ,7.8 + ,7.8 + ,7.5 + ,9.1 + ,7.8 + ,7.8 + ,7.5 + ,8.9 + ,7.5 + ,7.8 + ,7.1 + ,9 + ,7.5 + ,7.5 + ,7.5 + ,10.1 + ,7.1 + ,7.5 + ,7.5 + ,10.3 + ,7.5 + ,7.1 + ,7.6 + ,10.2 + ,7.5 + ,7.5 + ,7.7 + ,9.6 + ,7.6 + ,7.5 + ,7.7 + ,9.2 + ,7.7 + ,7.6 + ,7.9 + ,9.3 + ,7.7 + ,7.7 + ,8.1 + ,9.4 + ,7.9 + ,7.7 + ,8.2 + ,9.4 + ,8.1 + ,7.9 + ,8.2 + ,9.2 + ,8.2 + ,8.1 + ,8.2 + ,9 + ,8.2 + ,8.2 + ,7.9 + ,9 + ,8.2 + ,8.2 + ,7.3 + ,9 + ,7.9 + ,8.2 + ,6.9 + ,9.8 + ,7.3 + ,7.9 + ,6.6 + ,10 + ,6.9 + ,7.3 + ,6.7 + ,9.8 + ,6.6 + ,6.9 + ,6.9 + ,9.3 + ,6.7 + ,6.6 + ,7 + ,9 + ,6.9 + ,6.7 + ,7.1 + ,9 + ,7 + ,6.9 + ,7.2 + ,9.1 + ,7.1 + ,7 + ,7.1 + ,9.1 + ,7.2 + ,7.1 + ,6.9 + ,9.1 + ,7.1 + ,7.2 + ,7 + ,9.2 + ,6.9 + ,7.1 + ,6.8 + ,8.8 + ,7 + ,6.9 + ,6.4 + ,8.3 + ,6.8 + ,7 + ,6.7 + ,8.4 + ,6.4 + ,6.8 + ,6.6 + ,8.1 + ,6.7 + ,6.4 + ,6.4 + ,7.7 + ,6.6 + ,6.7 + ,6.3 + ,7.9 + ,6.4 + ,6.6 + ,6.2 + ,7.9 + ,6.3 + ,6.4 + ,6.5 + ,8 + ,6.2 + ,6.3 + ,6.8 + ,7.9 + ,6.5 + ,6.2 + ,6.8 + ,7.6 + ,6.8 + ,6.5 + ,6.4 + ,7.1 + ,6.8 + ,6.8 + ,6.1 + ,6.8 + ,6.4 + ,6.8 + ,5.8 + ,6.5 + ,6.1 + ,6.4 + ,6.1 + ,6.9 + ,5.8 + ,6.1 + ,7.2 + ,8.2 + ,6.1 + ,5.8 + ,7.3 + ,8.7 + ,7.2 + ,6.1 + ,6.9 + ,8.3 + ,7.3 + ,7.2 + ,6.1 + ,7.9 + ,6.9 + ,7.3 + ,5.8 + ,7.5 + ,6.1 + ,6.9 + ,6.2 + ,7.8 + ,5.8 + ,6.1 + ,7.1 + ,8.3 + ,6.2 + ,5.8 + ,7.7 + ,8.4 + ,7.1 + ,6.2 + ,7.9 + ,8.2 + ,7.7 + ,7.1 + ,7.7 + ,7.7 + ,7.9 + ,7.7 + ,7.4 + ,7.2 + ,7.7 + ,7.9 + ,7.5 + ,7.3 + ,7.4 + ,7.7) + ,dim=c(4 + ,69) + ,dimnames=list(c('Y' + ,'X' + ,'Y1' + ,'Y2') + ,1:69)) > y <- array(NA,dim=c(4,69),dimnames=list(c('Y','X','Y1','Y2'),1:69)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'Linear Trend' > par2 = 'Include Monthly Dummies' > par1 = '1' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Prof. Dr. P. Wessa > #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > library(lattice) > library(lmtest) Loading required package: zoo Attaching package: 'zoo' The following object(s) are masked from package:base : as.Date.numeric > n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test > par1 <- as.numeric(par1) > x <- t(y) > k <- length(x[1,]) > n <- length(x[,1]) > x1 <- cbind(x[,par1], x[,1:k!=par1]) > mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1]) > colnames(x1) <- mycolnames #colnames(x)[par1] > x <- x1 > if (par3 == 'First Differences'){ + x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep=''))) + for (i in 1:n-1) { + for (j in 1:k) { + x2[i,j] <- x[i+1,j] - x[i,j] + } + } + x <- x2 + } > if (par2 == 'Include Monthly Dummies'){ + x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep =''))) + for (i in 1:11){ + x2[seq(i,n,12),i] <- 1 + } + x <- cbind(x, x2) + } > if (par2 == 'Include Quarterly Dummies'){ + x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep =''))) + for (i in 1:3){ + x2[seq(i,n,4),i] <- 1 + } + x <- cbind(x, x2) + } > k <- length(x[1,]) > if (par3 == 'Linear Trend'){ + x <- cbind(x, c(1:n)) + colnames(x)[k+1] <- 't' + } > x Y X Y1 Y2 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 7.9 9.1 7.6 7.5 1 0 0 0 0 0 0 0 0 0 0 1 2 7.9 9.0 7.9 7.6 0 1 0 0 0 0 0 0 0 0 0 2 3 8.1 9.3 7.9 7.9 0 0 1 0 0 0 0 0 0 0 0 3 4 8.2 9.9 8.1 7.9 0 0 0 1 0 0 0 0 0 0 0 4 5 8.0 9.8 8.2 8.1 0 0 0 0 1 0 0 0 0 0 0 5 6 7.5 9.3 8.0 8.2 0 0 0 0 0 1 0 0 0 0 0 6 7 6.8 8.3 7.5 8.0 0 0 0 0 0 0 1 0 0 0 0 7 8 6.5 8.0 6.8 7.5 0 0 0 0 0 0 0 1 0 0 0 8 9 6.6 8.5 6.5 6.8 0 0 0 0 0 0 0 0 1 0 0 9 10 7.6 10.4 6.6 6.5 0 0 0 0 0 0 0 0 0 1 0 10 11 8.0 11.1 7.6 6.6 0 0 0 0 0 0 0 0 0 0 1 11 12 8.1 10.9 8.0 7.6 0 0 0 0 0 0 0 0 0 0 0 12 13 7.7 10.0 8.1 8.0 1 0 0 0 0 0 0 0 0 0 0 13 14 7.5 9.2 7.7 8.1 0 1 0 0 0 0 0 0 0 0 0 14 15 7.6 9.2 7.5 7.7 0 0 1 0 0 0 0 0 0 0 0 15 16 7.8 9.5 7.6 7.5 0 0 0 1 0 0 0 0 0 0 0 16 17 7.8 9.6 7.8 7.6 0 0 0 0 1 0 0 0 0 0 0 17 18 7.8 9.5 7.8 7.8 0 0 0 0 0 1 0 0 0 0 0 18 19 7.5 9.1 7.8 7.8 0 0 0 0 0 0 1 0 0 0 0 19 20 7.5 8.9 7.5 7.8 0 0 0 0 0 0 0 1 0 0 0 20 21 7.1 9.0 7.5 7.5 0 0 0 0 0 0 0 0 1 0 0 21 22 7.5 10.1 7.1 7.5 0 0 0 0 0 0 0 0 0 1 0 22 23 7.5 10.3 7.5 7.1 0 0 0 0 0 0 0 0 0 0 1 23 24 7.6 10.2 7.5 7.5 0 0 0 0 0 0 0 0 0 0 0 24 25 7.7 9.6 7.6 7.5 1 0 0 0 0 0 0 0 0 0 0 25 26 7.7 9.2 7.7 7.6 0 1 0 0 0 0 0 0 0 0 0 26 27 7.9 9.3 7.7 7.7 0 0 1 0 0 0 0 0 0 0 0 27 28 8.1 9.4 7.9 7.7 0 0 0 1 0 0 0 0 0 0 0 28 29 8.2 9.4 8.1 7.9 0 0 0 0 1 0 0 0 0 0 0 29 30 8.2 9.2 8.2 8.1 0 0 0 0 0 1 0 0 0 0 0 30 31 8.2 9.0 8.2 8.2 0 0 0 0 0 0 1 0 0 0 0 31 32 7.9 9.0 8.2 8.2 0 0 0 0 0 0 0 1 0 0 0 32 33 7.3 9.0 7.9 8.2 0 0 0 0 0 0 0 0 1 0 0 33 34 6.9 9.8 7.3 7.9 0 0 0 0 0 0 0 0 0 1 0 34 35 6.6 10.0 6.9 7.3 0 0 0 0 0 0 0 0 0 0 1 35 36 6.7 9.8 6.6 6.9 0 0 0 0 0 0 0 0 0 0 0 36 37 6.9 9.3 6.7 6.6 1 0 0 0 0 0 0 0 0 0 0 37 38 7.0 9.0 6.9 6.7 0 1 0 0 0 0 0 0 0 0 0 38 39 7.1 9.0 7.0 6.9 0 0 1 0 0 0 0 0 0 0 0 39 40 7.2 9.1 7.1 7.0 0 0 0 1 0 0 0 0 0 0 0 40 41 7.1 9.1 7.2 7.1 0 0 0 0 1 0 0 0 0 0 0 41 42 6.9 9.1 7.1 7.2 0 0 0 0 0 1 0 0 0 0 0 42 43 7.0 9.2 6.9 7.1 0 0 0 0 0 0 1 0 0 0 0 43 44 6.8 8.8 7.0 6.9 0 0 0 0 0 0 0 1 0 0 0 44 45 6.4 8.3 6.8 7.0 0 0 0 0 0 0 0 0 1 0 0 45 46 6.7 8.4 6.4 6.8 0 0 0 0 0 0 0 0 0 1 0 46 47 6.6 8.1 6.7 6.4 0 0 0 0 0 0 0 0 0 0 1 47 48 6.4 7.7 6.6 6.7 0 0 0 0 0 0 0 0 0 0 0 48 49 6.3 7.9 6.4 6.6 1 0 0 0 0 0 0 0 0 0 0 49 50 6.2 7.9 6.3 6.4 0 1 0 0 0 0 0 0 0 0 0 50 51 6.5 8.0 6.2 6.3 0 0 1 0 0 0 0 0 0 0 0 51 52 6.8 7.9 6.5 6.2 0 0 0 1 0 0 0 0 0 0 0 52 53 6.8 7.6 6.8 6.5 0 0 0 0 1 0 0 0 0 0 0 53 54 6.4 7.1 6.8 6.8 0 0 0 0 0 1 0 0 0 0 0 54 55 6.1 6.8 6.4 6.8 0 0 0 0 0 0 1 0 0 0 0 55 56 5.8 6.5 6.1 6.4 0 0 0 0 0 0 0 1 0 0 0 56 57 6.1 6.9 5.8 6.1 0 0 0 0 0 0 0 0 1 0 0 57 58 7.2 8.2 6.1 5.8 0 0 0 0 0 0 0 0 0 1 0 58 59 7.3 8.7 7.2 6.1 0 0 0 0 0 0 0 0 0 0 1 59 60 6.9 8.3 7.3 7.2 0 0 0 0 0 0 0 0 0 0 0 60 61 6.1 7.9 6.9 7.3 1 0 0 0 0 0 0 0 0 0 0 61 62 5.8 7.5 6.1 6.9 0 1 0 0 0 0 0 0 0 0 0 62 63 6.2 7.8 5.8 6.1 0 0 1 0 0 0 0 0 0 0 0 63 64 7.1 8.3 6.2 5.8 0 0 0 1 0 0 0 0 0 0 0 64 65 7.7 8.4 7.1 6.2 0 0 0 0 1 0 0 0 0 0 0 65 66 7.9 8.2 7.7 7.1 0 0 0 0 0 1 0 0 0 0 0 66 67 7.7 7.7 7.9 7.7 0 0 0 0 0 0 1 0 0 0 0 67 68 7.4 7.2 7.7 7.9 0 0 0 0 0 0 0 1 0 0 0 68 69 7.5 7.3 7.4 7.7 0 0 0 0 0 0 0 0 1 0 0 69 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X Y1 Y2 M1 M2 1.103125 0.104088 1.384135 -0.677059 0.021242 0.112740 M3 M4 M5 M6 M7 M8 0.353104 0.271985 0.074798 0.062883 0.123429 0.142214 M9 M10 M11 t 0.148011 0.540049 -0.265589 -0.001221 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.47714 -0.13371 0.02330 0.12493 0.54403 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 1.103125 0.611330 1.804 0.076841 . X 0.104088 0.056235 1.851 0.069754 . Y1 1.384135 0.107835 12.836 < 2e-16 *** Y2 -0.677059 0.103939 -6.514 2.73e-08 *** M1 0.021242 0.137612 0.154 0.877909 M2 0.112740 0.141530 0.797 0.429248 M3 0.353104 0.138677 2.546 0.013832 * M4 0.271985 0.138330 1.966 0.054522 . M5 0.074798 0.141903 0.527 0.600317 M6 0.062883 0.143958 0.437 0.664018 M7 0.123429 0.149545 0.825 0.412867 M8 0.142214 0.152619 0.932 0.355653 M9 0.148011 0.146823 1.008 0.317991 M10 0.540049 0.144237 3.744 0.000447 *** M11 -0.265589 0.148222 -1.792 0.078869 . t -0.001221 0.002247 -0.543 0.589166 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.2214 on 53 degrees of freedom Multiple R-squared: 0.9123, Adjusted R-squared: 0.8875 F-statistic: 36.75 on 15 and 53 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,] 0.20289935 0.405798703 0.797100648 [2,] 0.57623906 0.847521887 0.423760944 [3,] 0.46097709 0.921954181 0.539022909 [4,] 0.39199944 0.783998880 0.608000560 [5,] 0.27703159 0.554063175 0.722968413 [6,] 0.19083285 0.381665708 0.809167146 [7,] 0.13229621 0.264592421 0.867703790 [8,] 0.08651373 0.173027468 0.913486266 [9,] 0.05314624 0.106292487 0.946853757 [10,] 0.03151102 0.063022046 0.968488977 [11,] 0.03284935 0.065698692 0.967150654 [12,] 0.04397094 0.087941874 0.956029063 [13,] 0.19113260 0.382265208 0.808867396 [14,] 0.22579642 0.451592845 0.774203577 [15,] 0.16057379 0.321147589 0.839426206 [16,] 0.38449939 0.768998790 0.615500605 [17,] 0.32458754 0.649175074 0.675412463 [18,] 0.32139784 0.642795675 0.678602163 [19,] 0.44375039 0.887500771 0.556249615 [20,] 0.48204762 0.964095238 0.517952381 [21,] 0.49166828 0.983336562 0.508331719 [22,] 0.41714167 0.834283343 0.582858329 [23,] 0.34356616 0.687132328 0.656433836 [24,] 0.27385840 0.547716803 0.726141598 [25,] 0.33495528 0.669910552 0.665044724 [26,] 0.33779493 0.675589865 0.662205068 [27,] 0.41307689 0.826153784 0.586923108 [28,] 0.61345187 0.773096256 0.386548128 [29,] 0.48570420 0.971408397 0.514295802 [30,] 0.65449843 0.691003139 0.345501570 [31,] 0.99439481 0.011210379 0.005605190 [32,] 0.99565305 0.008693906 0.004346953 > postscript(file="/var/www/html/rcomp/tmp/1a04r1258742027.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2m4k01258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/33ggf1258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4midc1258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5w4r51258742027.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 = 69 Frequency = 1 1 2 3 4 5 6 0.388167282 -0.039235073 0.093513440 -0.063426727 -0.057611462 -0.147898520 7 8 9 10 11 12 -0.246479441 0.097548041 0.082228084 0.152113829 -0.030317515 -0.050463778 13 14 15 16 17 18 -0.244396398 0.169957266 0.036818150 0.014106073 -0.007015553 0.151941158 19 20 21 22 23 24 -0.165748255 0.252745586 -0.365356566 0.082984431 0.044548809 0.161412832 25 26 27 28 29 30 0.165430551 0.046081525 0.064235840 0.059339434 0.216332411 0.247284338 31 32 33 34 35 36 0.276483272 -0.041081001 -0.230416238 -0.477139465 0.156321501 0.157188075 37 38 39 40 41 42 0.047679488 -0.120491826 -0.262636444 -0.161413463 -0.133712801 -0.114457156 43 44 45 46 47 48 0.124930891 -0.324823611 -0.332822773 -0.015805956 0.036215719 -0.044986316 49 50 51 52 53 54 0.023296143 -0.163978373 -0.042822224 -0.133020513 -0.115508965 -0.247211394 55 56 57 58 59 60 -0.021655414 -0.163576226 0.302335974 0.257847160 -0.206768514 -0.223150813 61 62 63 64 65 66 -0.380177066 0.107666479 0.110891238 0.284415197 0.097516370 0.110341574 67 68 69 0.032468948 0.179187211 0.544031519 > postscript(file="/var/www/html/rcomp/tmp/6ih971258742027.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 = 69 Frequency = 1 lag(myerror, k = 1) myerror 0 0.388167282 NA 1 -0.039235073 0.388167282 2 0.093513440 -0.039235073 3 -0.063426727 0.093513440 4 -0.057611462 -0.063426727 5 -0.147898520 -0.057611462 6 -0.246479441 -0.147898520 7 0.097548041 -0.246479441 8 0.082228084 0.097548041 9 0.152113829 0.082228084 10 -0.030317515 0.152113829 11 -0.050463778 -0.030317515 12 -0.244396398 -0.050463778 13 0.169957266 -0.244396398 14 0.036818150 0.169957266 15 0.014106073 0.036818150 16 -0.007015553 0.014106073 17 0.151941158 -0.007015553 18 -0.165748255 0.151941158 19 0.252745586 -0.165748255 20 -0.365356566 0.252745586 21 0.082984431 -0.365356566 22 0.044548809 0.082984431 23 0.161412832 0.044548809 24 0.165430551 0.161412832 25 0.046081525 0.165430551 26 0.064235840 0.046081525 27 0.059339434 0.064235840 28 0.216332411 0.059339434 29 0.247284338 0.216332411 30 0.276483272 0.247284338 31 -0.041081001 0.276483272 32 -0.230416238 -0.041081001 33 -0.477139465 -0.230416238 34 0.156321501 -0.477139465 35 0.157188075 0.156321501 36 0.047679488 0.157188075 37 -0.120491826 0.047679488 38 -0.262636444 -0.120491826 39 -0.161413463 -0.262636444 40 -0.133712801 -0.161413463 41 -0.114457156 -0.133712801 42 0.124930891 -0.114457156 43 -0.324823611 0.124930891 44 -0.332822773 -0.324823611 45 -0.015805956 -0.332822773 46 0.036215719 -0.015805956 47 -0.044986316 0.036215719 48 0.023296143 -0.044986316 49 -0.163978373 0.023296143 50 -0.042822224 -0.163978373 51 -0.133020513 -0.042822224 52 -0.115508965 -0.133020513 53 -0.247211394 -0.115508965 54 -0.021655414 -0.247211394 55 -0.163576226 -0.021655414 56 0.302335974 -0.163576226 57 0.257847160 0.302335974 58 -0.206768514 0.257847160 59 -0.223150813 -0.206768514 60 -0.380177066 -0.223150813 61 0.107666479 -0.380177066 62 0.110891238 0.107666479 63 0.284415197 0.110891238 64 0.097516370 0.284415197 65 0.110341574 0.097516370 66 0.032468948 0.110341574 67 0.179187211 0.032468948 68 0.544031519 0.179187211 69 NA 0.544031519 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.039235073 0.388167282 [2,] 0.093513440 -0.039235073 [3,] -0.063426727 0.093513440 [4,] -0.057611462 -0.063426727 [5,] -0.147898520 -0.057611462 [6,] -0.246479441 -0.147898520 [7,] 0.097548041 -0.246479441 [8,] 0.082228084 0.097548041 [9,] 0.152113829 0.082228084 [10,] -0.030317515 0.152113829 [11,] -0.050463778 -0.030317515 [12,] -0.244396398 -0.050463778 [13,] 0.169957266 -0.244396398 [14,] 0.036818150 0.169957266 [15,] 0.014106073 0.036818150 [16,] -0.007015553 0.014106073 [17,] 0.151941158 -0.007015553 [18,] -0.165748255 0.151941158 [19,] 0.252745586 -0.165748255 [20,] -0.365356566 0.252745586 [21,] 0.082984431 -0.365356566 [22,] 0.044548809 0.082984431 [23,] 0.161412832 0.044548809 [24,] 0.165430551 0.161412832 [25,] 0.046081525 0.165430551 [26,] 0.064235840 0.046081525 [27,] 0.059339434 0.064235840 [28,] 0.216332411 0.059339434 [29,] 0.247284338 0.216332411 [30,] 0.276483272 0.247284338 [31,] -0.041081001 0.276483272 [32,] -0.230416238 -0.041081001 [33,] -0.477139465 -0.230416238 [34,] 0.156321501 -0.477139465 [35,] 0.157188075 0.156321501 [36,] 0.047679488 0.157188075 [37,] -0.120491826 0.047679488 [38,] -0.262636444 -0.120491826 [39,] -0.161413463 -0.262636444 [40,] -0.133712801 -0.161413463 [41,] -0.114457156 -0.133712801 [42,] 0.124930891 -0.114457156 [43,] -0.324823611 0.124930891 [44,] -0.332822773 -0.324823611 [45,] -0.015805956 -0.332822773 [46,] 0.036215719 -0.015805956 [47,] -0.044986316 0.036215719 [48,] 0.023296143 -0.044986316 [49,] -0.163978373 0.023296143 [50,] -0.042822224 -0.163978373 [51,] -0.133020513 -0.042822224 [52,] -0.115508965 -0.133020513 [53,] -0.247211394 -0.115508965 [54,] -0.021655414 -0.247211394 [55,] -0.163576226 -0.021655414 [56,] 0.302335974 -0.163576226 [57,] 0.257847160 0.302335974 [58,] -0.206768514 0.257847160 [59,] -0.223150813 -0.206768514 [60,] -0.380177066 -0.223150813 [61,] 0.107666479 -0.380177066 [62,] 0.110891238 0.107666479 [63,] 0.284415197 0.110891238 [64,] 0.097516370 0.284415197 [65,] 0.110341574 0.097516370 [66,] 0.032468948 0.110341574 [67,] 0.179187211 0.032468948 [68,] 0.544031519 0.179187211 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.039235073 0.388167282 2 0.093513440 -0.039235073 3 -0.063426727 0.093513440 4 -0.057611462 -0.063426727 5 -0.147898520 -0.057611462 6 -0.246479441 -0.147898520 7 0.097548041 -0.246479441 8 0.082228084 0.097548041 9 0.152113829 0.082228084 10 -0.030317515 0.152113829 11 -0.050463778 -0.030317515 12 -0.244396398 -0.050463778 13 0.169957266 -0.244396398 14 0.036818150 0.169957266 15 0.014106073 0.036818150 16 -0.007015553 0.014106073 17 0.151941158 -0.007015553 18 -0.165748255 0.151941158 19 0.252745586 -0.165748255 20 -0.365356566 0.252745586 21 0.082984431 -0.365356566 22 0.044548809 0.082984431 23 0.161412832 0.044548809 24 0.165430551 0.161412832 25 0.046081525 0.165430551 26 0.064235840 0.046081525 27 0.059339434 0.064235840 28 0.216332411 0.059339434 29 0.247284338 0.216332411 30 0.276483272 0.247284338 31 -0.041081001 0.276483272 32 -0.230416238 -0.041081001 33 -0.477139465 -0.230416238 34 0.156321501 -0.477139465 35 0.157188075 0.156321501 36 0.047679488 0.157188075 37 -0.120491826 0.047679488 38 -0.262636444 -0.120491826 39 -0.161413463 -0.262636444 40 -0.133712801 -0.161413463 41 -0.114457156 -0.133712801 42 0.124930891 -0.114457156 43 -0.324823611 0.124930891 44 -0.332822773 -0.324823611 45 -0.015805956 -0.332822773 46 0.036215719 -0.015805956 47 -0.044986316 0.036215719 48 0.023296143 -0.044986316 49 -0.163978373 0.023296143 50 -0.042822224 -0.163978373 51 -0.133020513 -0.042822224 52 -0.115508965 -0.133020513 53 -0.247211394 -0.115508965 54 -0.021655414 -0.247211394 55 -0.163576226 -0.021655414 56 0.302335974 -0.163576226 57 0.257847160 0.302335974 58 -0.206768514 0.257847160 59 -0.223150813 -0.206768514 60 -0.380177066 -0.223150813 61 0.107666479 -0.380177066 62 0.110891238 0.107666479 63 0.284415197 0.110891238 64 0.097516370 0.284415197 65 0.110341574 0.097516370 66 0.032468948 0.110341574 67 0.179187211 0.032468948 68 0.544031519 0.179187211 > 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/7us7d1258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8ry5s1258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9jonj1258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/107nth1258742027.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11pic71258742027.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/12qkh31258742027.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/13xejr1258742027.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/149llb1258742027.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/150pe91258742027.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/16im2r1258742027.tab") + } > > system("convert tmp/1a04r1258742027.ps tmp/1a04r1258742027.png") > system("convert tmp/2m4k01258742027.ps tmp/2m4k01258742027.png") > system("convert tmp/33ggf1258742027.ps tmp/33ggf1258742027.png") > system("convert tmp/4midc1258742027.ps tmp/4midc1258742027.png") > system("convert tmp/5w4r51258742027.ps tmp/5w4r51258742027.png") > system("convert tmp/6ih971258742027.ps tmp/6ih971258742027.png") > system("convert tmp/7us7d1258742027.ps tmp/7us7d1258742027.png") > system("convert tmp/8ry5s1258742027.ps tmp/8ry5s1258742027.png") > system("convert tmp/9jonj1258742027.ps tmp/9jonj1258742027.png") > system("convert tmp/107nth1258742027.ps tmp/107nth1258742027.png") > > > proc.time() user system elapsed 2.558 1.582 2.917