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Type 'q()' to quit R. > x <- array(list(9.3 + ,8.1 + ,10.9 + ,25.6 + ,8.7 + ,7.7 + ,10 + ,23.7 + ,8.2 + ,7.5 + ,9.2 + ,22 + ,8.3 + ,7.6 + ,9.2 + ,21.3 + ,8.5 + ,7.8 + ,9.5 + ,20.7 + ,8.6 + ,7.8 + ,9.6 + ,20.4 + ,8.5 + ,7.8 + ,9.5 + ,20.3 + ,8.2 + ,7.5 + ,9.1 + ,20.4 + ,8.1 + ,7.5 + ,8.9 + ,19.8 + ,7.9 + ,7.1 + ,9 + ,19.5 + ,8.6 + ,7.5 + ,10.1 + ,23.1 + ,8.7 + ,7.5 + ,10.3 + ,23.5 + ,8.7 + ,7.6 + ,10.2 + ,23.5 + ,8.5 + ,7.7 + ,9.6 + ,22.9 + ,8.4 + ,7.7 + ,9.2 + ,21.9 + ,8.5 + ,7.9 + ,9.3 + ,21.5 + ,8.7 + ,8.1 + ,9.4 + ,20.5 + ,8.7 + ,8.2 + ,9.4 + ,20.2 + ,8.6 + ,8.2 + ,9.2 + ,19.4 + ,8.5 + ,8.2 + ,9 + ,19.2 + ,8.3 + ,7.9 + ,9 + ,18.8 + ,8 + ,7.3 + ,9 + ,18.8 + ,8.2 + ,6.9 + ,9.8 + ,22.6 + ,8.1 + ,6.6 + ,10 + ,23.3 + ,8.1 + ,6.7 + ,9.8 + ,23 + ,8 + ,6.9 + ,9.3 + ,21.4 + ,7.9 + ,7 + ,9 + ,19.9 + ,7.9 + ,7.1 + ,9 + ,18.8 + ,8 + ,7.2 + ,9.1 + ,18.6 + ,8 + ,7.1 + ,9.1 + ,18.4 + ,7.9 + ,6.9 + ,9.1 + ,18.6 + ,8 + ,7 + ,9.2 + ,19.9 + ,7.7 + ,6.8 + ,8.8 + ,19.2 + ,7.2 + ,6.4 + ,8.3 + ,18.4 + ,7.5 + ,6.7 + ,8.4 + ,21.1 + ,7.3 + ,6.6 + ,8.1 + ,20.5 + ,7 + ,6.4 + ,7.7 + ,19.1 + ,7 + ,6.3 + ,7.9 + ,18.1 + ,7 + ,6.2 + ,7.9 + ,17 + ,7.2 + ,6.5 + ,8 + ,17.1 + ,7.3 + ,6.8 + ,7.9 + ,17.4 + ,7.1 + ,6.8 + ,7.6 + ,16.8 + ,6.8 + ,6.4 + ,7.1 + ,15.3 + ,6.4 + ,6.1 + ,6.8 + ,14.3 + ,6.1 + ,5.8 + ,6.5 + ,13.4 + ,6.5 + ,6.1 + ,6.9 + ,15.3 + ,7.7 + ,7.2 + ,8.2 + ,22.1 + ,7.9 + ,7.3 + ,8.7 + ,23.7 + ,7.5 + ,6.9 + ,8.3 + ,22.2 + ,6.9 + ,6.1 + ,7.9 + ,19.5 + ,6.6 + ,5.8 + ,7.5 + ,16.6 + ,6.9 + ,6.2 + ,7.8 + ,17.3 + ,7.7 + ,7.1 + ,8.3 + ,19.8 + ,8 + ,7.7 + ,8.4 + ,21.2 + ,8 + ,7.9 + ,8.2 + ,21.5 + ,7.7 + ,7.7 + ,7.7 + ,20.6 + ,7.3 + ,7.4 + ,7.2 + ,19.1 + ,7.4 + ,7.5 + ,7.3 + ,19.6 + ,8.1 + ,8 + ,8.1 + ,23.5 + ,8.3 + ,8.1 + ,8.5 + ,24 + ,8.2 + ,8 + ,8.4 + ,23.2) + ,dim=c(4 + ,61) + ,dimnames=list(c('TW' + ,'WM' + ,'WV' + ,'WJ') + ,1:61)) > y <- array(NA,dim=c(4,61),dimnames=list(c('TW','WM','WV','WJ'),1:61)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'No Linear Trend' > par2 = 'Do not include Seasonal 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 WM WV WJ 1 9.3 8.1 10.9 25.6 2 8.7 7.7 10.0 23.7 3 8.2 7.5 9.2 22.0 4 8.3 7.6 9.2 21.3 5 8.5 7.8 9.5 20.7 6 8.6 7.8 9.6 20.4 7 8.5 7.8 9.5 20.3 8 8.2 7.5 9.1 20.4 9 8.1 7.5 8.9 19.8 10 7.9 7.1 9.0 19.5 11 8.6 7.5 10.1 23.1 12 8.7 7.5 10.3 23.5 13 8.7 7.6 10.2 23.5 14 8.5 7.7 9.6 22.9 15 8.4 7.7 9.2 21.9 16 8.5 7.9 9.3 21.5 17 8.7 8.1 9.4 20.5 18 8.7 8.2 9.4 20.2 19 8.6 8.2 9.2 19.4 20 8.5 8.2 9.0 19.2 21 8.3 7.9 9.0 18.8 22 8.0 7.3 9.0 18.8 23 8.2 6.9 9.8 22.6 24 8.1 6.6 10.0 23.3 25 8.1 6.7 9.8 23.0 26 8.0 6.9 9.3 21.4 27 7.9 7.0 9.0 19.9 28 7.9 7.1 9.0 18.8 29 8.0 7.2 9.1 18.6 30 8.0 7.1 9.1 18.4 31 7.9 6.9 9.1 18.6 32 8.0 7.0 9.2 19.9 33 7.7 6.8 8.8 19.2 34 7.2 6.4 8.3 18.4 35 7.5 6.7 8.4 21.1 36 7.3 6.6 8.1 20.5 37 7.0 6.4 7.7 19.1 38 7.0 6.3 7.9 18.1 39 7.0 6.2 7.9 17.0 40 7.2 6.5 8.0 17.1 41 7.3 6.8 7.9 17.4 42 7.1 6.8 7.6 16.8 43 6.8 6.4 7.1 15.3 44 6.4 6.1 6.8 14.3 45 6.1 5.8 6.5 13.4 46 6.5 6.1 6.9 15.3 47 7.7 7.2 8.2 22.1 48 7.9 7.3 8.7 23.7 49 7.5 6.9 8.3 22.2 50 6.9 6.1 7.9 19.5 51 6.6 5.8 7.5 16.6 52 6.9 6.2 7.8 17.3 53 7.7 7.1 8.3 19.8 54 8.0 7.7 8.4 21.2 55 8.0 7.9 8.2 21.5 56 7.7 7.7 7.7 20.6 57 7.3 7.4 7.2 19.1 58 7.4 7.5 7.3 19.6 59 8.1 8.0 8.1 23.5 60 8.3 8.1 8.5 24.0 61 8.2 8.0 8.4 23.2 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) WM WV WJ 0.198077 0.533259 0.423734 0.006747 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.057966 -0.026525 -0.002343 0.021312 0.077325 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.198077 0.048873 4.053 0.000155 *** WM 0.533259 0.008401 63.479 < 2e-16 *** WV 0.423734 0.006563 64.567 < 2e-16 *** WJ 0.006747 0.002578 2.618 0.011321 * --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.03281 on 57 degrees of freedom Multiple R-squared: 0.9978, Adjusted R-squared: 0.9977 F-statistic: 8595 on 3 and 57 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,] 0.49873009 0.99746019 0.501269907 [2,] 0.32645990 0.65291979 0.673540103 [3,] 0.19653938 0.39307876 0.803460621 [4,] 0.23274596 0.46549193 0.767254035 [5,] 0.16107625 0.32215251 0.838923746 [6,] 0.10140903 0.20281806 0.898590969 [7,] 0.06891168 0.13782335 0.931088323 [8,] 0.04589707 0.09179414 0.954102931 [9,] 0.14590987 0.29181974 0.854090131 [10,] 0.10100409 0.20200818 0.898995909 [11,] 0.11929654 0.23859307 0.880703464 [12,] 0.11394730 0.22789459 0.886052705 [13,] 0.11345732 0.22691464 0.886542680 [14,] 0.13083466 0.26166931 0.869165344 [15,] 0.24800348 0.49600697 0.751996516 [16,] 0.21939124 0.43878248 0.780608760 [17,] 0.26537575 0.53075150 0.734624248 [18,] 0.22459859 0.44919717 0.775401414 [19,] 0.21606752 0.43213503 0.783932485 [20,] 0.23228146 0.46456292 0.767718538 [21,] 0.19313958 0.38627915 0.806860425 [22,] 0.18088696 0.36177392 0.819113041 [23,] 0.17298225 0.34596449 0.827017754 [24,] 0.18339288 0.36678577 0.816607116 [25,] 0.18071942 0.36143884 0.819280580 [26,] 0.16102585 0.32205170 0.838974152 [27,] 0.11870753 0.23741505 0.881292474 [28,] 0.22731229 0.45462459 0.772687705 [29,] 0.20185698 0.40371395 0.798143023 [30,] 0.15642497 0.31284994 0.843575028 [31,] 0.11633467 0.23266933 0.883665334 [32,] 0.10654899 0.21309797 0.893451015 [33,] 0.09443152 0.18886304 0.905568479 [34,] 0.07666614 0.15333228 0.923333862 [35,] 0.05149424 0.10298848 0.948505758 [36,] 0.13508965 0.27017929 0.864910354 [37,] 0.37363780 0.74727559 0.626362203 [38,] 0.34010492 0.68020984 0.659895082 [39,] 0.32186382 0.64372763 0.678136185 [40,] 0.29451246 0.58902492 0.705487540 [41,] 0.35002483 0.70004967 0.649975165 [42,] 0.35835090 0.71670181 0.641649096 [43,] 0.45536211 0.91072422 0.544637891 [44,] 0.63044062 0.73911875 0.369559375 [45,] 0.51426596 0.97146808 0.485734040 [46,] 0.99026682 0.01946637 0.009733184 [47,] 0.97908288 0.04183423 0.020917117 [48,] 0.96049255 0.07901489 0.039507446 > postscript(file="/var/www/html/rcomp/tmp/1wykt1258738873.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2wd221258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/39odb1258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4ddq51258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5cshi1258738873.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 = 61 Frequency = 1 1 2 3 4 5 -8.899736e-03 -1.416131e-03 -4.430707e-02 7.090210e-03 -2.263318e-02 6 7 8 9 10 3.701767e-02 -1.993424e-02 8.862034e-03 -2.342845e-03 -2.938856e-02 11 12 13 14 15 -3.308937e-02 -2.053502e-02 -3.148752e-02 -2.652483e-02 4.971595e-02 16 17 18 19 20 3.389807e-03 6.111207e-02 9.810417e-03 -4.499451e-05 -1.394881e-02 21 22 23 24 25 -5.127230e-02 -3.131714e-02 1.735953e-02 -1.213275e-02 2.131231e-02 26 27 28 29 30 3.732313e-02 2.123836e-02 -2.466543e-02 -1.901517e-02 3.566015e-02 31 32 33 34 35 4.096240e-02 3.649164e-02 1.735993e-02 -5.207197e-02 2.735927e-02 36 37 38 39 40 1.185361e-02 -2.554964e-03 -2.722848e-02 3.351946e-02 3.049379e-02 41 42 43 44 45 1.086537e-02 -5.796616e-02 7.732508e-02 -2.882993e-02 -3.565967e-02 46 47 48 49 50 2.204937e-02 3.872935e-02 -3.725904e-02 -4.434116e-02 -3.002304e-02 51 52 53 54 55 1.901526e-02 -2.613139e-02 6.520074e-02 -6.574052e-03 -3.050326e-02 56 57 58 59 60 -5.912142e-03 -2.394676e-02 -2.301965e-02 4.504956e-02 1.885660e-02 61 1.995369e-02 > postscript(file="/var/www/html/rcomp/tmp/6rsm91258738873.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 = 61 Frequency = 1 lag(myerror, k = 1) myerror 0 -8.899736e-03 NA 1 -1.416131e-03 -8.899736e-03 2 -4.430707e-02 -1.416131e-03 3 7.090210e-03 -4.430707e-02 4 -2.263318e-02 7.090210e-03 5 3.701767e-02 -2.263318e-02 6 -1.993424e-02 3.701767e-02 7 8.862034e-03 -1.993424e-02 8 -2.342845e-03 8.862034e-03 9 -2.938856e-02 -2.342845e-03 10 -3.308937e-02 -2.938856e-02 11 -2.053502e-02 -3.308937e-02 12 -3.148752e-02 -2.053502e-02 13 -2.652483e-02 -3.148752e-02 14 4.971595e-02 -2.652483e-02 15 3.389807e-03 4.971595e-02 16 6.111207e-02 3.389807e-03 17 9.810417e-03 6.111207e-02 18 -4.499451e-05 9.810417e-03 19 -1.394881e-02 -4.499451e-05 20 -5.127230e-02 -1.394881e-02 21 -3.131714e-02 -5.127230e-02 22 1.735953e-02 -3.131714e-02 23 -1.213275e-02 1.735953e-02 24 2.131231e-02 -1.213275e-02 25 3.732313e-02 2.131231e-02 26 2.123836e-02 3.732313e-02 27 -2.466543e-02 2.123836e-02 28 -1.901517e-02 -2.466543e-02 29 3.566015e-02 -1.901517e-02 30 4.096240e-02 3.566015e-02 31 3.649164e-02 4.096240e-02 32 1.735993e-02 3.649164e-02 33 -5.207197e-02 1.735993e-02 34 2.735927e-02 -5.207197e-02 35 1.185361e-02 2.735927e-02 36 -2.554964e-03 1.185361e-02 37 -2.722848e-02 -2.554964e-03 38 3.351946e-02 -2.722848e-02 39 3.049379e-02 3.351946e-02 40 1.086537e-02 3.049379e-02 41 -5.796616e-02 1.086537e-02 42 7.732508e-02 -5.796616e-02 43 -2.882993e-02 7.732508e-02 44 -3.565967e-02 -2.882993e-02 45 2.204937e-02 -3.565967e-02 46 3.872935e-02 2.204937e-02 47 -3.725904e-02 3.872935e-02 48 -4.434116e-02 -3.725904e-02 49 -3.002304e-02 -4.434116e-02 50 1.901526e-02 -3.002304e-02 51 -2.613139e-02 1.901526e-02 52 6.520074e-02 -2.613139e-02 53 -6.574052e-03 6.520074e-02 54 -3.050326e-02 -6.574052e-03 55 -5.912142e-03 -3.050326e-02 56 -2.394676e-02 -5.912142e-03 57 -2.301965e-02 -2.394676e-02 58 4.504956e-02 -2.301965e-02 59 1.885660e-02 4.504956e-02 60 1.995369e-02 1.885660e-02 61 NA 1.995369e-02 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -1.416131e-03 -8.899736e-03 [2,] -4.430707e-02 -1.416131e-03 [3,] 7.090210e-03 -4.430707e-02 [4,] -2.263318e-02 7.090210e-03 [5,] 3.701767e-02 -2.263318e-02 [6,] -1.993424e-02 3.701767e-02 [7,] 8.862034e-03 -1.993424e-02 [8,] -2.342845e-03 8.862034e-03 [9,] -2.938856e-02 -2.342845e-03 [10,] -3.308937e-02 -2.938856e-02 [11,] -2.053502e-02 -3.308937e-02 [12,] -3.148752e-02 -2.053502e-02 [13,] -2.652483e-02 -3.148752e-02 [14,] 4.971595e-02 -2.652483e-02 [15,] 3.389807e-03 4.971595e-02 [16,] 6.111207e-02 3.389807e-03 [17,] 9.810417e-03 6.111207e-02 [18,] -4.499451e-05 9.810417e-03 [19,] -1.394881e-02 -4.499451e-05 [20,] -5.127230e-02 -1.394881e-02 [21,] -3.131714e-02 -5.127230e-02 [22,] 1.735953e-02 -3.131714e-02 [23,] -1.213275e-02 1.735953e-02 [24,] 2.131231e-02 -1.213275e-02 [25,] 3.732313e-02 2.131231e-02 [26,] 2.123836e-02 3.732313e-02 [27,] -2.466543e-02 2.123836e-02 [28,] -1.901517e-02 -2.466543e-02 [29,] 3.566015e-02 -1.901517e-02 [30,] 4.096240e-02 3.566015e-02 [31,] 3.649164e-02 4.096240e-02 [32,] 1.735993e-02 3.649164e-02 [33,] -5.207197e-02 1.735993e-02 [34,] 2.735927e-02 -5.207197e-02 [35,] 1.185361e-02 2.735927e-02 [36,] -2.554964e-03 1.185361e-02 [37,] -2.722848e-02 -2.554964e-03 [38,] 3.351946e-02 -2.722848e-02 [39,] 3.049379e-02 3.351946e-02 [40,] 1.086537e-02 3.049379e-02 [41,] -5.796616e-02 1.086537e-02 [42,] 7.732508e-02 -5.796616e-02 [43,] -2.882993e-02 7.732508e-02 [44,] -3.565967e-02 -2.882993e-02 [45,] 2.204937e-02 -3.565967e-02 [46,] 3.872935e-02 2.204937e-02 [47,] -3.725904e-02 3.872935e-02 [48,] -4.434116e-02 -3.725904e-02 [49,] -3.002304e-02 -4.434116e-02 [50,] 1.901526e-02 -3.002304e-02 [51,] -2.613139e-02 1.901526e-02 [52,] 6.520074e-02 -2.613139e-02 [53,] -6.574052e-03 6.520074e-02 [54,] -3.050326e-02 -6.574052e-03 [55,] -5.912142e-03 -3.050326e-02 [56,] -2.394676e-02 -5.912142e-03 [57,] -2.301965e-02 -2.394676e-02 [58,] 4.504956e-02 -2.301965e-02 [59,] 1.885660e-02 4.504956e-02 [60,] 1.995369e-02 1.885660e-02 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -1.416131e-03 -8.899736e-03 2 -4.430707e-02 -1.416131e-03 3 7.090210e-03 -4.430707e-02 4 -2.263318e-02 7.090210e-03 5 3.701767e-02 -2.263318e-02 6 -1.993424e-02 3.701767e-02 7 8.862034e-03 -1.993424e-02 8 -2.342845e-03 8.862034e-03 9 -2.938856e-02 -2.342845e-03 10 -3.308937e-02 -2.938856e-02 11 -2.053502e-02 -3.308937e-02 12 -3.148752e-02 -2.053502e-02 13 -2.652483e-02 -3.148752e-02 14 4.971595e-02 -2.652483e-02 15 3.389807e-03 4.971595e-02 16 6.111207e-02 3.389807e-03 17 9.810417e-03 6.111207e-02 18 -4.499451e-05 9.810417e-03 19 -1.394881e-02 -4.499451e-05 20 -5.127230e-02 -1.394881e-02 21 -3.131714e-02 -5.127230e-02 22 1.735953e-02 -3.131714e-02 23 -1.213275e-02 1.735953e-02 24 2.131231e-02 -1.213275e-02 25 3.732313e-02 2.131231e-02 26 2.123836e-02 3.732313e-02 27 -2.466543e-02 2.123836e-02 28 -1.901517e-02 -2.466543e-02 29 3.566015e-02 -1.901517e-02 30 4.096240e-02 3.566015e-02 31 3.649164e-02 4.096240e-02 32 1.735993e-02 3.649164e-02 33 -5.207197e-02 1.735993e-02 34 2.735927e-02 -5.207197e-02 35 1.185361e-02 2.735927e-02 36 -2.554964e-03 1.185361e-02 37 -2.722848e-02 -2.554964e-03 38 3.351946e-02 -2.722848e-02 39 3.049379e-02 3.351946e-02 40 1.086537e-02 3.049379e-02 41 -5.796616e-02 1.086537e-02 42 7.732508e-02 -5.796616e-02 43 -2.882993e-02 7.732508e-02 44 -3.565967e-02 -2.882993e-02 45 2.204937e-02 -3.565967e-02 46 3.872935e-02 2.204937e-02 47 -3.725904e-02 3.872935e-02 48 -4.434116e-02 -3.725904e-02 49 -3.002304e-02 -4.434116e-02 50 1.901526e-02 -3.002304e-02 51 -2.613139e-02 1.901526e-02 52 6.520074e-02 -2.613139e-02 53 -6.574052e-03 6.520074e-02 54 -3.050326e-02 -6.574052e-03 55 -5.912142e-03 -3.050326e-02 56 -2.394676e-02 -5.912142e-03 57 -2.301965e-02 -2.394676e-02 58 4.504956e-02 -2.301965e-02 59 1.885660e-02 4.504956e-02 60 1.995369e-02 1.885660e-02 > 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/760za1258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/89me61258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9cjyr1258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10km431258738873.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11mjyf1258738873.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/128sxq1258738873.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/13fj521258738873.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/14amie1258738873.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/15t3b61258738873.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/16vgll1258738873.tab") + } > > system("convert tmp/1wykt1258738873.ps tmp/1wykt1258738873.png") > system("convert tmp/2wd221258738873.ps tmp/2wd221258738873.png") > system("convert tmp/39odb1258738873.ps tmp/39odb1258738873.png") > system("convert tmp/4ddq51258738873.ps tmp/4ddq51258738873.png") > system("convert tmp/5cshi1258738873.ps tmp/5cshi1258738873.png") > system("convert tmp/6rsm91258738873.ps tmp/6rsm91258738873.png") > system("convert tmp/760za1258738873.ps tmp/760za1258738873.png") > system("convert tmp/89me61258738873.ps tmp/89me61258738873.png") > system("convert tmp/9cjyr1258738873.ps tmp/9cjyr1258738873.png") > system("convert tmp/10km431258738873.ps tmp/10km431258738873.png") > > > proc.time() user system elapsed 2.541 1.608 3.294