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Type 'q()' to quit R. > x <- array(list(100.00,100.00,94.97,106.73,107.50,104.81,124.27,96.15,107.06,88.46,79.71,88.46,163.41,91.35,144.83,92.31,166.82,91.35,154.26,87.50,132.60,85.58,157.51,86.54,104.02,97.12,106.03,99.04,113.23,98.08,117.64,92.31,113.34,88.46,66.62,89.42,185.99,90.38,174.57,90.38,208.19,88.46,163.81,86.54,162.46,86.54,148.16,86.54,113.41,94.23,105.63,96.15,111.79,94.23,132.36,89.42,110.75,86.54,67.37,86.54,178.29,87.50,156.38,87.50,189.71,87.50,152.80,88.46,150.80,84.62,160.40,79.81,127.25,80.77,108.47,77.88,117.09,74.04,147.25,75.96,116.19,75.96,75.83,76.92,181.94,75.96,179.12,73.08,183.15,68.27,197.90,65.38,155.42,62.50,162.54,66.35,125.90,78.85,105.50,83.65,121.11,79.81,137.51,75.96,97.20,72.12,69.74,75.00,152.58,79.81,146.59,80.77,161.16,78.85,152.84,74.04,121.95,69.23,140.12,70.19),dim=c(2,60),dimnames=list(c('Y','X'),1:60)) > y <- array(NA,dim=c(2,60),dimnames=list(c('Y','X'),1:60)) > 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 = '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 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 1 100.00 100.00 1 0 0 0 0 0 0 0 0 0 0 2 94.97 106.73 0 1 0 0 0 0 0 0 0 0 0 3 107.50 104.81 0 0 1 0 0 0 0 0 0 0 0 4 124.27 96.15 0 0 0 1 0 0 0 0 0 0 0 5 107.06 88.46 0 0 0 0 1 0 0 0 0 0 0 6 79.71 88.46 0 0 0 0 0 1 0 0 0 0 0 7 163.41 91.35 0 0 0 0 0 0 1 0 0 0 0 8 144.83 92.31 0 0 0 0 0 0 0 1 0 0 0 9 166.82 91.35 0 0 0 0 0 0 0 0 1 0 0 10 154.26 87.50 0 0 0 0 0 0 0 0 0 1 0 11 132.60 85.58 0 0 0 0 0 0 0 0 0 0 1 12 157.51 86.54 0 0 0 0 0 0 0 0 0 0 0 13 104.02 97.12 1 0 0 0 0 0 0 0 0 0 0 14 106.03 99.04 0 1 0 0 0 0 0 0 0 0 0 15 113.23 98.08 0 0 1 0 0 0 0 0 0 0 0 16 117.64 92.31 0 0 0 1 0 0 0 0 0 0 0 17 113.34 88.46 0 0 0 0 1 0 0 0 0 0 0 18 66.62 89.42 0 0 0 0 0 1 0 0 0 0 0 19 185.99 90.38 0 0 0 0 0 0 1 0 0 0 0 20 174.57 90.38 0 0 0 0 0 0 0 1 0 0 0 21 208.19 88.46 0 0 0 0 0 0 0 0 1 0 0 22 163.81 86.54 0 0 0 0 0 0 0 0 0 1 0 23 162.46 86.54 0 0 0 0 0 0 0 0 0 0 1 24 148.16 86.54 0 0 0 0 0 0 0 0 0 0 0 25 113.41 94.23 1 0 0 0 0 0 0 0 0 0 0 26 105.63 96.15 0 1 0 0 0 0 0 0 0 0 0 27 111.79 94.23 0 0 1 0 0 0 0 0 0 0 0 28 132.36 89.42 0 0 0 1 0 0 0 0 0 0 0 29 110.75 86.54 0 0 0 0 1 0 0 0 0 0 0 30 67.37 86.54 0 0 0 0 0 1 0 0 0 0 0 31 178.29 87.50 0 0 0 0 0 0 1 0 0 0 0 32 156.38 87.50 0 0 0 0 0 0 0 1 0 0 0 33 189.71 87.50 0 0 0 0 0 0 0 0 1 0 0 34 152.80 88.46 0 0 0 0 0 0 0 0 0 1 0 35 150.80 84.62 0 0 0 0 0 0 0 0 0 0 1 36 160.40 79.81 0 0 0 0 0 0 0 0 0 0 0 37 127.25 80.77 1 0 0 0 0 0 0 0 0 0 0 38 108.47 77.88 0 1 0 0 0 0 0 0 0 0 0 39 117.09 74.04 0 0 1 0 0 0 0 0 0 0 0 40 147.25 75.96 0 0 0 1 0 0 0 0 0 0 0 41 116.19 75.96 0 0 0 0 1 0 0 0 0 0 0 42 75.83 76.92 0 0 0 0 0 1 0 0 0 0 0 43 181.94 75.96 0 0 0 0 0 0 1 0 0 0 0 44 179.12 73.08 0 0 0 0 0 0 0 1 0 0 0 45 183.15 68.27 0 0 0 0 0 0 0 0 1 0 0 46 197.90 65.38 0 0 0 0 0 0 0 0 0 1 0 47 155.42 62.50 0 0 0 0 0 0 0 0 0 0 1 48 162.54 66.35 0 0 0 0 0 0 0 0 0 0 0 49 125.90 78.85 1 0 0 0 0 0 0 0 0 0 0 50 105.50 83.65 0 1 0 0 0 0 0 0 0 0 0 51 121.11 79.81 0 0 1 0 0 0 0 0 0 0 0 52 137.51 75.96 0 0 0 1 0 0 0 0 0 0 0 53 97.20 72.12 0 0 0 0 1 0 0 0 0 0 0 54 69.74 75.00 0 0 0 0 0 1 0 0 0 0 0 55 152.58 79.81 0 0 0 0 0 0 1 0 0 0 0 56 146.59 80.77 0 0 0 0 0 0 0 1 0 0 0 57 161.16 78.85 0 0 0 0 0 0 0 0 1 0 0 58 152.84 74.04 0 0 0 0 0 0 0 0 0 1 0 59 121.95 69.23 0 0 0 0 0 0 0 0 0 0 1 60 140.12 70.19 0 0 0 0 0 0 0 0 0 0 0 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X M1 M2 M3 M4 183.653 -0.384 -34.904 -43.942 -34.876 -18.840 M5 M6 M7 M8 M9 M10 -43.140 -79.825 21.428 9.210 29.980 11.535 M11 -9.174 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -25.946 -6.778 0.679 6.798 28.524 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 183.6530 15.5682 11.797 1.19e-15 *** X -0.3840 0.1868 -2.056 0.045367 * M1 -34.9039 8.1738 -4.270 9.42e-05 *** M2 -43.9415 8.3170 -5.283 3.21e-06 *** M3 -34.8759 8.1738 -4.267 9.52e-05 *** M4 -18.8397 7.9876 -2.359 0.022552 * M5 -43.1400 7.8873 -5.470 1.69e-06 *** M6 -79.8254 7.9081 -10.094 2.36e-13 *** M7 21.4277 7.9557 2.693 0.009774 ** M8 9.2099 7.9498 1.159 0.252505 M9 29.9799 7.8993 3.795 0.000422 *** M10 11.5352 7.8578 1.468 0.148767 M11 -9.1737 7.8440 -1.170 0.248091 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 12.4 on 47 degrees of freedom Multiple R-squared: 0.8938, Adjusted R-squared: 0.8667 F-statistic: 32.97 on 12 and 47 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,] 0.04620492 0.09240983 0.9537951 [2,] 0.02053001 0.04106003 0.9794700 [3,] 0.02446556 0.04893112 0.9755344 [4,] 0.08542950 0.17085900 0.9145705 [5,] 0.21407538 0.42815077 0.7859246 [6,] 0.55326398 0.89347204 0.4467360 [7,] 0.45054776 0.90109552 0.5494522 [8,] 0.63958863 0.72082275 0.3604114 [9,] 0.55195636 0.89608727 0.4480436 [10,] 0.45453769 0.90907538 0.5454623 [11,] 0.37336923 0.74673846 0.6266308 [12,] 0.30346833 0.60693665 0.6965317 [13,] 0.22647822 0.45295644 0.7735218 [14,] 0.16620949 0.33241898 0.8337905 [15,] 0.12167947 0.24335893 0.8783205 [16,] 0.09236862 0.18473724 0.9076314 [17,] 0.06274747 0.12549495 0.9372525 [18,] 0.06834089 0.13668179 0.9316591 [19,] 0.04425392 0.08850785 0.9557461 [20,] 0.08438384 0.16876769 0.9156162 [21,] 0.23036577 0.46073155 0.7696342 [22,] 0.16608544 0.33217087 0.8339146 [23,] 0.17870555 0.35741110 0.8212944 [24,] 0.23641037 0.47282074 0.7635896 [25,] 0.19373385 0.38746769 0.8062662 [26,] 0.51996581 0.96006838 0.4800342 [27,] 0.50209559 0.99580881 0.4979044 [28,] 0.49723016 0.99446031 0.5027698 [29,] 0.34614327 0.69228655 0.6538567 > postscript(file="/var/www/html/rcomp/tmp/1sv411259349442.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/269rk1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3q6lc1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4jxuc1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5l9r41259349443.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 = 60 Frequency = 1 1 2 3 4 5 6 -10.3506533 -3.7588652 -1.0316904 -3.6232034 0.5142693 9.8496447 7 8 9 10 11 12 -6.5937018 -12.5873523 -11.7359597 -7.3295701 -9.0179025 7.0869972 13 14 15 16 17 18 -7.4365271 4.3482982 2.1140975 -11.7277018 6.7942693 -2.8717307 19 20 21 22 23 24 15.6138337 16.4115586 28.5243266 1.8518053 21.2107221 -2.2630028 25 26 27 28 29 30 0.8437593 2.8385845 -0.8042407 1.8825845 3.4670201 -3.2276045 31 32 33 34 35 36 6.8079599 -2.8843152 9.6757020 -8.4209455 8.8134729 7.3927851 37 38 39 40 41 42 9.5153351 -1.3368025 -3.2568769 11.6041604 4.8444698 1.5384698 43 44 45 46 47 48 6.0267850 14.3186361 -4.2683096 27.8167046 4.9397477 4.3643610 49 50 51 52 53 54 7.4280859 -2.0912150 2.9787105 1.8641604 -15.6200286 -5.2887794 55 56 57 58 59 60 -21.8548768 -15.2585272 -22.1957593 -13.9179943 -25.9460403 -16.5811406 > postscript(file="/var/www/html/rcomp/tmp/6do7o1259349443.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 = 60 Frequency = 1 lag(myerror, k = 1) myerror 0 -10.3506533 NA 1 -3.7588652 -10.3506533 2 -1.0316904 -3.7588652 3 -3.6232034 -1.0316904 4 0.5142693 -3.6232034 5 9.8496447 0.5142693 6 -6.5937018 9.8496447 7 -12.5873523 -6.5937018 8 -11.7359597 -12.5873523 9 -7.3295701 -11.7359597 10 -9.0179025 -7.3295701 11 7.0869972 -9.0179025 12 -7.4365271 7.0869972 13 4.3482982 -7.4365271 14 2.1140975 4.3482982 15 -11.7277018 2.1140975 16 6.7942693 -11.7277018 17 -2.8717307 6.7942693 18 15.6138337 -2.8717307 19 16.4115586 15.6138337 20 28.5243266 16.4115586 21 1.8518053 28.5243266 22 21.2107221 1.8518053 23 -2.2630028 21.2107221 24 0.8437593 -2.2630028 25 2.8385845 0.8437593 26 -0.8042407 2.8385845 27 1.8825845 -0.8042407 28 3.4670201 1.8825845 29 -3.2276045 3.4670201 30 6.8079599 -3.2276045 31 -2.8843152 6.8079599 32 9.6757020 -2.8843152 33 -8.4209455 9.6757020 34 8.8134729 -8.4209455 35 7.3927851 8.8134729 36 9.5153351 7.3927851 37 -1.3368025 9.5153351 38 -3.2568769 -1.3368025 39 11.6041604 -3.2568769 40 4.8444698 11.6041604 41 1.5384698 4.8444698 42 6.0267850 1.5384698 43 14.3186361 6.0267850 44 -4.2683096 14.3186361 45 27.8167046 -4.2683096 46 4.9397477 27.8167046 47 4.3643610 4.9397477 48 7.4280859 4.3643610 49 -2.0912150 7.4280859 50 2.9787105 -2.0912150 51 1.8641604 2.9787105 52 -15.6200286 1.8641604 53 -5.2887794 -15.6200286 54 -21.8548768 -5.2887794 55 -15.2585272 -21.8548768 56 -22.1957593 -15.2585272 57 -13.9179943 -22.1957593 58 -25.9460403 -13.9179943 59 -16.5811406 -25.9460403 60 NA -16.5811406 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -3.7588652 -10.3506533 [2,] -1.0316904 -3.7588652 [3,] -3.6232034 -1.0316904 [4,] 0.5142693 -3.6232034 [5,] 9.8496447 0.5142693 [6,] -6.5937018 9.8496447 [7,] -12.5873523 -6.5937018 [8,] -11.7359597 -12.5873523 [9,] -7.3295701 -11.7359597 [10,] -9.0179025 -7.3295701 [11,] 7.0869972 -9.0179025 [12,] -7.4365271 7.0869972 [13,] 4.3482982 -7.4365271 [14,] 2.1140975 4.3482982 [15,] -11.7277018 2.1140975 [16,] 6.7942693 -11.7277018 [17,] -2.8717307 6.7942693 [18,] 15.6138337 -2.8717307 [19,] 16.4115586 15.6138337 [20,] 28.5243266 16.4115586 [21,] 1.8518053 28.5243266 [22,] 21.2107221 1.8518053 [23,] -2.2630028 21.2107221 [24,] 0.8437593 -2.2630028 [25,] 2.8385845 0.8437593 [26,] -0.8042407 2.8385845 [27,] 1.8825845 -0.8042407 [28,] 3.4670201 1.8825845 [29,] -3.2276045 3.4670201 [30,] 6.8079599 -3.2276045 [31,] -2.8843152 6.8079599 [32,] 9.6757020 -2.8843152 [33,] -8.4209455 9.6757020 [34,] 8.8134729 -8.4209455 [35,] 7.3927851 8.8134729 [36,] 9.5153351 7.3927851 [37,] -1.3368025 9.5153351 [38,] -3.2568769 -1.3368025 [39,] 11.6041604 -3.2568769 [40,] 4.8444698 11.6041604 [41,] 1.5384698 4.8444698 [42,] 6.0267850 1.5384698 [43,] 14.3186361 6.0267850 [44,] -4.2683096 14.3186361 [45,] 27.8167046 -4.2683096 [46,] 4.9397477 27.8167046 [47,] 4.3643610 4.9397477 [48,] 7.4280859 4.3643610 [49,] -2.0912150 7.4280859 [50,] 2.9787105 -2.0912150 [51,] 1.8641604 2.9787105 [52,] -15.6200286 1.8641604 [53,] -5.2887794 -15.6200286 [54,] -21.8548768 -5.2887794 [55,] -15.2585272 -21.8548768 [56,] -22.1957593 -15.2585272 [57,] -13.9179943 -22.1957593 [58,] -25.9460403 -13.9179943 [59,] -16.5811406 -25.9460403 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -3.7588652 -10.3506533 2 -1.0316904 -3.7588652 3 -3.6232034 -1.0316904 4 0.5142693 -3.6232034 5 9.8496447 0.5142693 6 -6.5937018 9.8496447 7 -12.5873523 -6.5937018 8 -11.7359597 -12.5873523 9 -7.3295701 -11.7359597 10 -9.0179025 -7.3295701 11 7.0869972 -9.0179025 12 -7.4365271 7.0869972 13 4.3482982 -7.4365271 14 2.1140975 4.3482982 15 -11.7277018 2.1140975 16 6.7942693 -11.7277018 17 -2.8717307 6.7942693 18 15.6138337 -2.8717307 19 16.4115586 15.6138337 20 28.5243266 16.4115586 21 1.8518053 28.5243266 22 21.2107221 1.8518053 23 -2.2630028 21.2107221 24 0.8437593 -2.2630028 25 2.8385845 0.8437593 26 -0.8042407 2.8385845 27 1.8825845 -0.8042407 28 3.4670201 1.8825845 29 -3.2276045 3.4670201 30 6.8079599 -3.2276045 31 -2.8843152 6.8079599 32 9.6757020 -2.8843152 33 -8.4209455 9.6757020 34 8.8134729 -8.4209455 35 7.3927851 8.8134729 36 9.5153351 7.3927851 37 -1.3368025 9.5153351 38 -3.2568769 -1.3368025 39 11.6041604 -3.2568769 40 4.8444698 11.6041604 41 1.5384698 4.8444698 42 6.0267850 1.5384698 43 14.3186361 6.0267850 44 -4.2683096 14.3186361 45 27.8167046 -4.2683096 46 4.9397477 27.8167046 47 4.3643610 4.9397477 48 7.4280859 4.3643610 49 -2.0912150 7.4280859 50 2.9787105 -2.0912150 51 1.8641604 2.9787105 52 -15.6200286 1.8641604 53 -5.2887794 -15.6200286 54 -21.8548768 -5.2887794 55 -15.2585272 -21.8548768 56 -22.1957593 -15.2585272 57 -13.9179943 -22.1957593 58 -25.9460403 -13.9179943 59 -16.5811406 -25.9460403 > 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/739bu1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8ks1z1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9fhyz1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/101b2b1259349443.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11n4941259349443.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/12y5yc1259349443.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/134ok01259349443.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/14ry8c1259349443.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/15lid71259349443.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/16361c1259349443.tab") + } > > system("convert tmp/1sv411259349442.ps tmp/1sv411259349442.png") > system("convert tmp/269rk1259349443.ps tmp/269rk1259349443.png") > system("convert tmp/3q6lc1259349443.ps tmp/3q6lc1259349443.png") > system("convert tmp/4jxuc1259349443.ps tmp/4jxuc1259349443.png") > system("convert tmp/5l9r41259349443.ps tmp/5l9r41259349443.png") > system("convert tmp/6do7o1259349443.ps tmp/6do7o1259349443.png") > system("convert tmp/739bu1259349443.ps tmp/739bu1259349443.png") > system("convert tmp/8ks1z1259349443.ps tmp/8ks1z1259349443.png") > system("convert tmp/9fhyz1259349443.ps tmp/9fhyz1259349443.png") > system("convert tmp/101b2b1259349443.ps tmp/101b2b1259349443.png") > > > proc.time() user system elapsed 2.432 1.566 3.296