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Type 'q()' to quit R. > x <- array(list(296.95,17.20,296.84,17.20,287.54,17.20,287.81,17.20,283.99,20.63,275.79,20.63,269.52,20.63,278.35,20.63,283.43,19.32,289.46,19.32,282.30,19.32,293.55,19.32,304.78,12.99,300.99,12.99,315.29,12.99,316.21,12.99,331.79,18.13,329.38,18.13,317.27,18.13,317.98,18.13,340.28,28.37,339.21,28.37,336.71,28.37,340.11,28.37,347.72,24.35,328.68,24.35,303.05,24.35,299.83,24.35,320.04,24.99,317.94,24.99,303.31,24.99,308.85,24.99,319.19,28.84,314.52,28.84,312.39,28.84,315.77,28.84,320.23,37.88,309.45,37.88,296.54,37.88,297.28,37.88,301.39,54.04,306.68,54.04,305.91,54.04,314.76,54.04,323.34,64.93,341.58,64.93,330.12,64.93,318.16,64.93,317.84,71.81,325.39,71.81,327.56,71.81,329.77,71.81,333.29,99.75,346.10,99.75,358.00,99.75,344.82,99.75,313.30,61.25,301.26,61.25,306.38,61.25,319.31,61.25),dim=c(2,60),dimnames=list(c('Gemiddelde_prijs_vliegticket_in$','Gemiddelde_olieprijs_in$'),1:60)) > y <- array(NA,dim=c(2,60),dimnames=list(c('Gemiddelde_prijs_vliegticket_in$','Gemiddelde_olieprijs_in$'),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 Quarterly 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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > library(lattice) > library(lmtest) Loading required package: zoo Attaching package: 'zoo' The following object(s) are masked from package:base : as.Date.numeric > n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test > par1 <- as.numeric(par1) > x <- t(y) > k <- length(x[1,]) > n <- length(x[,1]) > x1 <- cbind(x[,par1], x[,1:k!=par1]) > mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1]) > colnames(x1) <- mycolnames #colnames(x)[par1] > x <- x1 > if (par3 == 'First Differences'){ + x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep=''))) + for (i in 1:n-1) { + for (j in 1:k) { + x2[i,j] <- x[i+1,j] - x[i,j] + } + } + x <- x2 + } > if (par2 == 'Include Monthly Dummies'){ + x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep =''))) + for (i in 1:11){ + x2[seq(i,n,12),i] <- 1 + } + x <- cbind(x, x2) + } > if (par2 == 'Include Quarterly Dummies'){ + x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep =''))) + for (i in 1:3){ + x2[seq(i,n,4),i] <- 1 + } + x <- cbind(x, x2) + } > k <- length(x[1,]) > if (par3 == 'Linear Trend'){ + x <- cbind(x, c(1:n)) + colnames(x)[k+1] <- 't' + } > x Gemiddelde_prijs_vliegticket_in$ Gemiddelde_olieprijs_in$ Q1 Q2 Q3 1 296.95 17.20 1 0 0 2 296.84 17.20 0 1 0 3 287.54 17.20 0 0 1 4 287.81 17.20 0 0 0 5 283.99 20.63 1 0 0 6 275.79 20.63 0 1 0 7 269.52 20.63 0 0 1 8 278.35 20.63 0 0 0 9 283.43 19.32 1 0 0 10 289.46 19.32 0 1 0 11 282.30 19.32 0 0 1 12 293.55 19.32 0 0 0 13 304.78 12.99 1 0 0 14 300.99 12.99 0 1 0 15 315.29 12.99 0 0 1 16 316.21 12.99 0 0 0 17 331.79 18.13 1 0 0 18 329.38 18.13 0 1 0 19 317.27 18.13 0 0 1 20 317.98 18.13 0 0 0 21 340.28 28.37 1 0 0 22 339.21 28.37 0 1 0 23 336.71 28.37 0 0 1 24 340.11 28.37 0 0 0 25 347.72 24.35 1 0 0 26 328.68 24.35 0 1 0 27 303.05 24.35 0 0 1 28 299.83 24.35 0 0 0 29 320.04 24.99 1 0 0 30 317.94 24.99 0 1 0 31 303.31 24.99 0 0 1 32 308.85 24.99 0 0 0 33 319.19 28.84 1 0 0 34 314.52 28.84 0 1 0 35 312.39 28.84 0 0 1 36 315.77 28.84 0 0 0 37 320.23 37.88 1 0 0 38 309.45 37.88 0 1 0 39 296.54 37.88 0 0 1 40 297.28 37.88 0 0 0 41 301.39 54.04 1 0 0 42 306.68 54.04 0 1 0 43 305.91 54.04 0 0 1 44 314.76 54.04 0 0 0 45 323.34 64.93 1 0 0 46 341.58 64.93 0 1 0 47 330.12 64.93 0 0 1 48 318.16 64.93 0 0 0 49 317.84 71.81 1 0 0 50 325.39 71.81 0 1 0 51 327.56 71.81 0 0 1 52 329.77 71.81 0 0 0 53 333.29 99.75 1 0 0 54 346.10 99.75 0 1 0 55 358.00 99.75 0 0 1 56 344.82 99.75 0 0 0 57 313.30 61.25 1 0 0 58 301.26 61.25 0 1 0 59 306.38 61.25 0 0 1 60 319.31 61.25 0 0 0 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) `Gemiddelde_olieprijs_in$` 296.2491 0.4086 Q1 Q2 3.6667 2.7140 Q3 -2.0447 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -33.114 -11.945 -1.536 9.517 37.855 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 296.24907 5.71060 51.877 < 2e-16 *** `Gemiddelde_olieprijs_in$` 0.40861 0.09092 4.494 3.64e-05 *** Q1 3.66667 6.33419 0.579 0.565 Q2 2.71400 6.33419 0.428 0.670 Q3 -2.04467 6.33419 -0.323 0.748 --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 17.35 on 55 degrees of freedom Multiple R-squared: 0.2783, Adjusted R-squared: 0.2258 F-statistic: 5.303 on 4 and 55 DF, p-value: 0.001101 > 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,] 0.016700756 0.0334015125 0.9832992437 [2,] 0.007498614 0.0149972288 0.9925013856 [3,] 0.003266028 0.0065320561 0.9967339720 [4,] 0.001830433 0.0036608658 0.9981695671 [5,] 0.004942954 0.0098859087 0.9950570456 [6,] 0.002811551 0.0056231029 0.9971884486 [7,] 0.001588097 0.0031761941 0.9984119029 [8,] 0.004354757 0.0087095146 0.9956452427 [9,] 0.002328853 0.0046577066 0.9976711467 [10,] 0.261124740 0.5222494794 0.7388752603 [11,] 0.619244866 0.7615102679 0.3807551339 [12,] 0.714868153 0.5702636935 0.2851318467 [13,] 0.744804581 0.5103908376 0.2551954188 [14,] 0.965802219 0.0683955611 0.0341977805 [15,] 0.985345292 0.0293094164 0.0146547082 [16,] 0.992658693 0.0146826139 0.0073413070 [17,] 0.996774304 0.0064513911 0.0032256955 [18,] 0.999760034 0.0004799318 0.0002399659 [19,] 0.999826602 0.0003467954 0.0001733977 [20,] 0.999646669 0.0007066624 0.0003533312 [21,] 0.999410669 0.0011786623 0.0005893312 [22,] 0.999350030 0.0012999392 0.0006499696 [23,] 0.999118826 0.0017623482 0.0008811741 [24,] 0.998300740 0.0033985198 0.0016992599 [25,] 0.996998420 0.0060031592 0.0030015796 [26,] 0.997601665 0.0047966694 0.0023983347 [27,] 0.997024912 0.0059501769 0.0029750884 [28,] 0.996265979 0.0074680428 0.0037340214 [29,] 0.997036280 0.0059274403 0.0029637201 [30,] 0.999424699 0.0011506030 0.0005753015 [31,] 0.999379436 0.0012411285 0.0006205642 [32,] 0.998910946 0.0021781083 0.0010890541 [33,] 0.998037170 0.0039256607 0.0019628303 [34,] 0.997056085 0.0058878303 0.0029439151 [35,] 0.994572761 0.0108544777 0.0054272388 [36,] 0.991067929 0.0178641428 0.0089320714 [37,] 0.982000616 0.0359987679 0.0179993839 [38,] 0.974308777 0.0513824457 0.0256912228 [39,] 0.996649210 0.0067015800 0.0033507900 [40,] 0.995323325 0.0093533497 0.0046766748 [41,] 0.987764950 0.0244701008 0.0122350504 [42,] 0.970660558 0.0586788835 0.0293394417 [43,] 0.949633249 0.1007335016 0.0503667508 [44,] 0.888510303 0.2229793934 0.1114896967 [45,] 0.782219535 0.4355609302 0.2177804651 > postscript(file="/var/www/html/freestat/rcomp/tmp/12xfr1292001814.ps",horizontal=F,onefile=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/freestat/rcomp/tmp/22xfr1292001814.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$resid, type='b', pch=19, main='Residuals', ylab='value of Residuals', xlab='time or index') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/3u6xt1292001814.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/4u6xt1292001814.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/5u6xt1292001814.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > qqnorm(mysum$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 7 -9.993816 -9.151149 -13.692483 -15.467149 -24.355346 -31.602679 -33.114013 8 9 10 11 12 13 14 -26.328679 -24.380068 -17.397401 -19.798734 -10.593401 -0.443571 -3.280904 15 16 17 18 19 20 21 15.777762 14.653096 24.466177 23.008844 15.657511 14.322844 28.772018 22 23 24 25 26 27 28 28.654685 30.913352 32.268685 37.854628 19.767294 -1.104039 -6.368706 29 30 31 32 33 34 35 9.913118 8.765784 -1.105549 2.389784 7.489972 3.772639 6.401305 36 37 38 39 40 41 42 7.736639 4.836144 -4.991189 -13.142523 -14.447189 -20.606982 -14.364315 43 44 45 46 47 48 49 -10.375649 -3.570315 -3.106737 16.085930 9.384596 -4.620070 -11.417969 50 51 52 53 54 55 56 -2.915302 4.013364 4.178698 -7.384512 6.378154 23.036821 7.812154 57 58 59 60 -11.643055 -22.730388 -12.851722 -1.966388 > postscript(file="/var/www/html/freestat/rcomp/tmp/65xef1292001814.ps",horizontal=F,onefile=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 -9.993816 NA 1 -9.151149 -9.993816 2 -13.692483 -9.151149 3 -15.467149 -13.692483 4 -24.355346 -15.467149 5 -31.602679 -24.355346 6 -33.114013 -31.602679 7 -26.328679 -33.114013 8 -24.380068 -26.328679 9 -17.397401 -24.380068 10 -19.798734 -17.397401 11 -10.593401 -19.798734 12 -0.443571 -10.593401 13 -3.280904 -0.443571 14 15.777762 -3.280904 15 14.653096 15.777762 16 24.466177 14.653096 17 23.008844 24.466177 18 15.657511 23.008844 19 14.322844 15.657511 20 28.772018 14.322844 21 28.654685 28.772018 22 30.913352 28.654685 23 32.268685 30.913352 24 37.854628 32.268685 25 19.767294 37.854628 26 -1.104039 19.767294 27 -6.368706 -1.104039 28 9.913118 -6.368706 29 8.765784 9.913118 30 -1.105549 8.765784 31 2.389784 -1.105549 32 7.489972 2.389784 33 3.772639 7.489972 34 6.401305 3.772639 35 7.736639 6.401305 36 4.836144 7.736639 37 -4.991189 4.836144 38 -13.142523 -4.991189 39 -14.447189 -13.142523 40 -20.606982 -14.447189 41 -14.364315 -20.606982 42 -10.375649 -14.364315 43 -3.570315 -10.375649 44 -3.106737 -3.570315 45 16.085930 -3.106737 46 9.384596 16.085930 47 -4.620070 9.384596 48 -11.417969 -4.620070 49 -2.915302 -11.417969 50 4.013364 -2.915302 51 4.178698 4.013364 52 -7.384512 4.178698 53 6.378154 -7.384512 54 23.036821 6.378154 55 7.812154 23.036821 56 -11.643055 7.812154 57 -22.730388 -11.643055 58 -12.851722 -22.730388 59 -1.966388 -12.851722 60 NA -1.966388 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -9.151149 -9.993816 [2,] -13.692483 -9.151149 [3,] -15.467149 -13.692483 [4,] -24.355346 -15.467149 [5,] -31.602679 -24.355346 [6,] -33.114013 -31.602679 [7,] -26.328679 -33.114013 [8,] -24.380068 -26.328679 [9,] -17.397401 -24.380068 [10,] -19.798734 -17.397401 [11,] -10.593401 -19.798734 [12,] -0.443571 -10.593401 [13,] -3.280904 -0.443571 [14,] 15.777762 -3.280904 [15,] 14.653096 15.777762 [16,] 24.466177 14.653096 [17,] 23.008844 24.466177 [18,] 15.657511 23.008844 [19,] 14.322844 15.657511 [20,] 28.772018 14.322844 [21,] 28.654685 28.772018 [22,] 30.913352 28.654685 [23,] 32.268685 30.913352 [24,] 37.854628 32.268685 [25,] 19.767294 37.854628 [26,] -1.104039 19.767294 [27,] -6.368706 -1.104039 [28,] 9.913118 -6.368706 [29,] 8.765784 9.913118 [30,] -1.105549 8.765784 [31,] 2.389784 -1.105549 [32,] 7.489972 2.389784 [33,] 3.772639 7.489972 [34,] 6.401305 3.772639 [35,] 7.736639 6.401305 [36,] 4.836144 7.736639 [37,] -4.991189 4.836144 [38,] -13.142523 -4.991189 [39,] -14.447189 -13.142523 [40,] -20.606982 -14.447189 [41,] -14.364315 -20.606982 [42,] -10.375649 -14.364315 [43,] -3.570315 -10.375649 [44,] -3.106737 -3.570315 [45,] 16.085930 -3.106737 [46,] 9.384596 16.085930 [47,] -4.620070 9.384596 [48,] -11.417969 -4.620070 [49,] -2.915302 -11.417969 [50,] 4.013364 -2.915302 [51,] 4.178698 4.013364 [52,] -7.384512 4.178698 [53,] 6.378154 -7.384512 [54,] 23.036821 6.378154 [55,] 7.812154 23.036821 [56,] -11.643055 7.812154 [57,] -22.730388 -11.643055 [58,] -12.851722 -22.730388 [59,] -1.966388 -12.851722 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -9.151149 -9.993816 2 -13.692483 -9.151149 3 -15.467149 -13.692483 4 -24.355346 -15.467149 5 -31.602679 -24.355346 6 -33.114013 -31.602679 7 -26.328679 -33.114013 8 -24.380068 -26.328679 9 -17.397401 -24.380068 10 -19.798734 -17.397401 11 -10.593401 -19.798734 12 -0.443571 -10.593401 13 -3.280904 -0.443571 14 15.777762 -3.280904 15 14.653096 15.777762 16 24.466177 14.653096 17 23.008844 24.466177 18 15.657511 23.008844 19 14.322844 15.657511 20 28.772018 14.322844 21 28.654685 28.772018 22 30.913352 28.654685 23 32.268685 30.913352 24 37.854628 32.268685 25 19.767294 37.854628 26 -1.104039 19.767294 27 -6.368706 -1.104039 28 9.913118 -6.368706 29 8.765784 9.913118 30 -1.105549 8.765784 31 2.389784 -1.105549 32 7.489972 2.389784 33 3.772639 7.489972 34 6.401305 3.772639 35 7.736639 6.401305 36 4.836144 7.736639 37 -4.991189 4.836144 38 -13.142523 -4.991189 39 -14.447189 -13.142523 40 -20.606982 -14.447189 41 -14.364315 -20.606982 42 -10.375649 -14.364315 43 -3.570315 -10.375649 44 -3.106737 -3.570315 45 16.085930 -3.106737 46 9.384596 16.085930 47 -4.620070 9.384596 48 -11.417969 -4.620070 49 -2.915302 -11.417969 50 4.013364 -2.915302 51 4.178698 4.013364 52 -7.384512 4.178698 53 6.378154 -7.384512 54 23.036821 6.378154 55 7.812154 23.036821 56 -11.643055 7.812154 57 -22.730388 -11.643055 58 -12.851722 -22.730388 59 -1.966388 -12.851722 > 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/freestat/rcomp/tmp/7ypv01292001814.ps",horizontal=F,onefile=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/freestat/rcomp/tmp/8ypv01292001814.ps",horizontal=F,onefile=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/freestat/rcomp/tmp/9ypv01292001814.ps",horizontal=F,onefile=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/freestat/rcomp/tmp/10rgck1292001814.ps",horizontal=F,onefile=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/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/freestat/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$coefficients)[i] != 't') myeq <- paste(myeq, '[t]', sep='') + } + } > myeq <- paste(myeq, ' + e[t]') > a<-table.row.start(a) > a<-table.element(a, myeq) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/11cyt81292001814.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/ols1.htm','Multiple Linear Regression - Ordinary Least Squares',''), 6, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Variable',header=TRUE) > a<-table.element(a,'Parameter',header=TRUE) > a<-table.element(a,'S.D.',header=TRUE) > a<-table.element(a,'T-STAT
H0: parameter = 0',header=TRUE) > a<-table.element(a,'2-tail p-value',header=TRUE) > a<-table.element(a,'1-tail p-value',header=TRUE) > a<-table.row.end(a) > for (i in 1:k){ + a<-table.row.start(a) + a<-table.element(a,rownames(mysum$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$coefficients[i,4]/2,6)) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/12ghaw1292001814.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Regression Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple R',1,TRUE) > a<-table.element(a, sqrt(mysum$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$sigma) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Sum Squared Residuals',1,TRUE) > a<-table.element(a, sum(myerror*myerror)) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/13yceb1292001814.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Actuals, Interpolation, and Residuals', 4, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Time or Index', 1, TRUE) > a<-table.element(a, 'Actuals', 1, TRUE) > a<-table.element(a, 'Interpolation
Forecast', 1, TRUE) > a<-table.element(a, 'Residuals
Prediction Error', 1, TRUE) > a<-table.row.end(a) > for (i in 1:n) { + a<-table.row.start(a) + a<-table.element(a,i, 1, TRUE) + a<-table.element(a,x[i]) + a<-table.element(a,x[i]-mysum$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/freestat/rcomp/tmp/14fr6t1292001814.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/freestat/rcomp/tmp/158i5e1292001814.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/freestat/rcomp/tmp/16ms3m1292001814.tab") + } > > try(system("convert tmp/12xfr1292001814.ps tmp/12xfr1292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/22xfr1292001814.ps tmp/22xfr1292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/3u6xt1292001814.ps tmp/3u6xt1292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/4u6xt1292001814.ps tmp/4u6xt1292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/5u6xt1292001814.ps tmp/5u6xt1292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/65xef1292001814.ps tmp/65xef1292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/7ypv01292001814.ps tmp/7ypv01292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/8ypv01292001814.ps tmp/8ypv01292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/9ypv01292001814.ps tmp/9ypv01292001814.png",intern=TRUE)) character(0) > try(system("convert tmp/10rgck1292001814.ps tmp/10rgck1292001814.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 3.872 2.517 4.202