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Type 'q()' to quit R. > x <- array(list(100.03,2,100.25,1.8,99.6,2.7,100.16,2.3,100.49,1.9,99.72,2,100.14,2.3,98.48,2.8,100.38,2.4,101.45,2.3,98.42,2.7,98.6,2.7,100.06,2.9,98.62,3,100.84,2.2,100.02,2.3,97.95,2.8,98.32,2.8,98.27,2.8,97.22,2.2,99.28,2.6,100.38,2.8,99.02,2.5,100.32,2.4,99.81,2.3,100.6,1.9,101.19,1.7,100.47,2,101.77,2.1,102.32,1.7,102.39,1.8,101.16,1.8,100.63,1.8,101.48,1.3,101.44,1.3,100.09,1.3,100.7,1.2,100.78,1.4,99.81,2.2,98.45,2.9,98.49,3.1,97.48,3.5,97.91,3.6,96.94,4.4,98.53,4.1,96.82,5.1,95.76,5.8,95.27,5.9,97.32,5.4,96.68,5.5,97.87,4.8,97.42,3.2,97.94,2.7,99.52,2.1,100.99,1.9,99.92,0.6,101.97,0.7,101.58,-0.2,99.54,-1,100.83,-1.7),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 = '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 t 1 100.03 2.0 1 0 0 0 0 0 0 0 0 0 0 1 2 100.25 1.8 0 1 0 0 0 0 0 0 0 0 0 2 3 99.60 2.7 0 0 1 0 0 0 0 0 0 0 0 3 4 100.16 2.3 0 0 0 1 0 0 0 0 0 0 0 4 5 100.49 1.9 0 0 0 0 1 0 0 0 0 0 0 5 6 99.72 2.0 0 0 0 0 0 1 0 0 0 0 0 6 7 100.14 2.3 0 0 0 0 0 0 1 0 0 0 0 7 8 98.48 2.8 0 0 0 0 0 0 0 1 0 0 0 8 9 100.38 2.4 0 0 0 0 0 0 0 0 1 0 0 9 10 101.45 2.3 0 0 0 0 0 0 0 0 0 1 0 10 11 98.42 2.7 0 0 0 0 0 0 0 0 0 0 1 11 12 98.60 2.7 0 0 0 0 0 0 0 0 0 0 0 12 13 100.06 2.9 1 0 0 0 0 0 0 0 0 0 0 13 14 98.62 3.0 0 1 0 0 0 0 0 0 0 0 0 14 15 100.84 2.2 0 0 1 0 0 0 0 0 0 0 0 15 16 100.02 2.3 0 0 0 1 0 0 0 0 0 0 0 16 17 97.95 2.8 0 0 0 0 1 0 0 0 0 0 0 17 18 98.32 2.8 0 0 0 0 0 1 0 0 0 0 0 18 19 98.27 2.8 0 0 0 0 0 0 1 0 0 0 0 19 20 97.22 2.2 0 0 0 0 0 0 0 1 0 0 0 20 21 99.28 2.6 0 0 0 0 0 0 0 0 1 0 0 21 22 100.38 2.8 0 0 0 0 0 0 0 0 0 1 0 22 23 99.02 2.5 0 0 0 0 0 0 0 0 0 0 1 23 24 100.32 2.4 0 0 0 0 0 0 0 0 0 0 0 24 25 99.81 2.3 1 0 0 0 0 0 0 0 0 0 0 25 26 100.60 1.9 0 1 0 0 0 0 0 0 0 0 0 26 27 101.19 1.7 0 0 1 0 0 0 0 0 0 0 0 27 28 100.47 2.0 0 0 0 1 0 0 0 0 0 0 0 28 29 101.77 2.1 0 0 0 0 1 0 0 0 0 0 0 29 30 102.32 1.7 0 0 0 0 0 1 0 0 0 0 0 30 31 102.39 1.8 0 0 0 0 0 0 1 0 0 0 0 31 32 101.16 1.8 0 0 0 0 0 0 0 1 0 0 0 32 33 100.63 1.8 0 0 0 0 0 0 0 0 1 0 0 33 34 101.48 1.3 0 0 0 0 0 0 0 0 0 1 0 34 35 101.44 1.3 0 0 0 0 0 0 0 0 0 0 1 35 36 100.09 1.3 0 0 0 0 0 0 0 0 0 0 0 36 37 100.70 1.2 1 0 0 0 0 0 0 0 0 0 0 37 38 100.78 1.4 0 1 0 0 0 0 0 0 0 0 0 38 39 99.81 2.2 0 0 1 0 0 0 0 0 0 0 0 39 40 98.45 2.9 0 0 0 1 0 0 0 0 0 0 0 40 41 98.49 3.1 0 0 0 0 1 0 0 0 0 0 0 41 42 97.48 3.5 0 0 0 0 0 1 0 0 0 0 0 42 43 97.91 3.6 0 0 0 0 0 0 1 0 0 0 0 43 44 96.94 4.4 0 0 0 0 0 0 0 1 0 0 0 44 45 98.53 4.1 0 0 0 0 0 0 0 0 1 0 0 45 46 96.82 5.1 0 0 0 0 0 0 0 0 0 1 0 46 47 95.76 5.8 0 0 0 0 0 0 0 0 0 0 1 47 48 95.27 5.9 0 0 0 0 0 0 0 0 0 0 0 48 49 97.32 5.4 1 0 0 0 0 0 0 0 0 0 0 49 50 96.68 5.5 0 1 0 0 0 0 0 0 0 0 0 50 51 97.87 4.8 0 0 1 0 0 0 0 0 0 0 0 51 52 97.42 3.2 0 0 0 1 0 0 0 0 0 0 0 52 53 97.94 2.7 0 0 0 0 1 0 0 0 0 0 0 53 54 99.52 2.1 0 0 0 0 0 1 0 0 0 0 0 54 55 100.99 1.9 0 0 0 0 0 0 1 0 0 0 0 55 56 99.92 0.6 0 0 0 0 0 0 0 1 0 0 0 56 57 101.97 0.7 0 0 0 0 0 0 0 0 1 0 0 57 58 101.58 -0.2 0 0 0 0 0 0 0 0 0 1 0 58 59 99.54 -1.0 0 0 0 0 0 0 0 0 0 0 1 59 60 100.83 -1.7 0 0 0 0 0 0 0 0 0 0 0 60 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X M1 M2 M3 M4 101.47330 -0.89730 0.96851 0.74987 1.24112 0.53686 M5 M6 M7 M8 M9 M10 0.55816 0.62768 1.16477 -0.12365 1.26971 1.41512 M11 t -0.07563 -0.01525 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -1.85517 -0.60231 -0.01591 0.35279 2.20195 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 101.473297 0.556211 182.437 < 2e-16 *** X -0.897297 0.092424 -9.708 1.03e-12 *** M1 0.968512 0.640517 1.512 0.1374 M2 0.749871 0.639196 1.173 0.2468 M3 1.241121 0.638313 1.944 0.0580 . M4 0.536859 0.636233 0.844 0.4031 M5 0.558164 0.635419 0.878 0.3843 M6 0.627685 0.634317 0.990 0.3276 M7 1.164773 0.634082 1.837 0.0727 . M8 -0.123652 0.633154 -0.195 0.8460 M9 1.269707 0.632701 2.007 0.0507 . M10 1.415120 0.632323 2.238 0.0301 * M11 -0.075629 0.632180 -0.120 0.9053 t -0.015251 0.007606 -2.005 0.0509 . --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.9993 on 46 degrees of freedom Multiple R-squared: 0.712, Adjusted R-squared: 0.6307 F-statistic: 8.749 on 13 and 46 DF, p-value: 1.370e-08 > 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,] 0.2712214 0.5424429 0.72877857 [2,] 0.1561142 0.3122284 0.84388580 [3,] 0.1771687 0.3543375 0.82283125 [4,] 0.3903480 0.7806960 0.60965198 [5,] 0.3678953 0.7357905 0.63210473 [6,] 0.2602014 0.5204027 0.73979865 [7,] 0.2428861 0.4857721 0.75711393 [8,] 0.3156383 0.6312766 0.68436168 [9,] 0.2625370 0.5250739 0.73746305 [10,] 0.2269514 0.4539028 0.77304862 [11,] 0.1618238 0.3236476 0.83817621 [12,] 0.1062786 0.2125571 0.89372143 [13,] 0.3126859 0.6253717 0.68731413 [14,] 0.5012396 0.9975208 0.49876040 [15,] 0.5385658 0.9228684 0.46143420 [16,] 0.5909827 0.8180347 0.40901733 [17,] 0.5825372 0.8349256 0.41746278 [18,] 0.6267387 0.7465226 0.37326129 [19,] 0.8125938 0.3748124 0.18740620 [20,] 0.8593979 0.2812042 0.14060209 [21,] 0.8157324 0.3685352 0.18426758 [22,] 0.7875990 0.4248021 0.21240105 [23,] 0.7050194 0.5899612 0.29498060 [24,] 0.7243297 0.5513406 0.27567030 [25,] 0.9295998 0.1408004 0.07040021 [26,] 0.8771884 0.2456231 0.12281156 [27,] 0.7684366 0.4631269 0.23156343 > postscript(file="/var/www/html/rcomp/tmp/1rdwl1258703072.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/20rtc1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/33ovf1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4i7id1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5slat1258703072.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 -0.60196383 -0.32753136 -0.64596397 0.27463067 0.23965777 -0.49488281 7 8 9 10 11 12 -0.32753151 -0.23520731 -0.07223426 0.77787385 -0.38720731 -0.26758572 13 14 15 16 17 18 0.41861258 -0.69776583 0.32839649 0.31763968 -1.30976583 -0.99403612 19 20 21 22 23 24 -1.56587394 -1.85057655 -0.80976583 0.33953142 0.21634229 1.36623417 25 26 27 28 29 30 -0.18675666 0.47821638 0.41275696 0.68145957 2.06513522 2.20194609 31 32 33 34 35 36 1.83983797 1.91351363 0.00540551 0.27659479 1.74259479 0.33221638 37 38 39 40 41 42 -0.10077446 0.39257685 -0.33558547 -0.34796403 -0.13455867 -0.83991012 43 44 45 46 47 48 -0.84201824 0.20949509 0.15219785 -0.79066723 0.28344074 -0.17720796 49 50 51 52 53 54 0.47088237 0.15450396 0.24039599 -0.92576588 -0.86046849 0.12688296 55 56 57 58 59 60 0.89558572 -0.03722486 0.72439673 -0.60333283 -1.85517050 -1.25365688 > postscript(file="/var/www/html/rcomp/tmp/6ca4f1258703072.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 -0.60196383 NA 1 -0.32753136 -0.60196383 2 -0.64596397 -0.32753136 3 0.27463067 -0.64596397 4 0.23965777 0.27463067 5 -0.49488281 0.23965777 6 -0.32753151 -0.49488281 7 -0.23520731 -0.32753151 8 -0.07223426 -0.23520731 9 0.77787385 -0.07223426 10 -0.38720731 0.77787385 11 -0.26758572 -0.38720731 12 0.41861258 -0.26758572 13 -0.69776583 0.41861258 14 0.32839649 -0.69776583 15 0.31763968 0.32839649 16 -1.30976583 0.31763968 17 -0.99403612 -1.30976583 18 -1.56587394 -0.99403612 19 -1.85057655 -1.56587394 20 -0.80976583 -1.85057655 21 0.33953142 -0.80976583 22 0.21634229 0.33953142 23 1.36623417 0.21634229 24 -0.18675666 1.36623417 25 0.47821638 -0.18675666 26 0.41275696 0.47821638 27 0.68145957 0.41275696 28 2.06513522 0.68145957 29 2.20194609 2.06513522 30 1.83983797 2.20194609 31 1.91351363 1.83983797 32 0.00540551 1.91351363 33 0.27659479 0.00540551 34 1.74259479 0.27659479 35 0.33221638 1.74259479 36 -0.10077446 0.33221638 37 0.39257685 -0.10077446 38 -0.33558547 0.39257685 39 -0.34796403 -0.33558547 40 -0.13455867 -0.34796403 41 -0.83991012 -0.13455867 42 -0.84201824 -0.83991012 43 0.20949509 -0.84201824 44 0.15219785 0.20949509 45 -0.79066723 0.15219785 46 0.28344074 -0.79066723 47 -0.17720796 0.28344074 48 0.47088237 -0.17720796 49 0.15450396 0.47088237 50 0.24039599 0.15450396 51 -0.92576588 0.24039599 52 -0.86046849 -0.92576588 53 0.12688296 -0.86046849 54 0.89558572 0.12688296 55 -0.03722486 0.89558572 56 0.72439673 -0.03722486 57 -0.60333283 0.72439673 58 -1.85517050 -0.60333283 59 -1.25365688 -1.85517050 60 NA -1.25365688 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.32753136 -0.60196383 [2,] -0.64596397 -0.32753136 [3,] 0.27463067 -0.64596397 [4,] 0.23965777 0.27463067 [5,] -0.49488281 0.23965777 [6,] -0.32753151 -0.49488281 [7,] -0.23520731 -0.32753151 [8,] -0.07223426 -0.23520731 [9,] 0.77787385 -0.07223426 [10,] -0.38720731 0.77787385 [11,] -0.26758572 -0.38720731 [12,] 0.41861258 -0.26758572 [13,] -0.69776583 0.41861258 [14,] 0.32839649 -0.69776583 [15,] 0.31763968 0.32839649 [16,] -1.30976583 0.31763968 [17,] -0.99403612 -1.30976583 [18,] -1.56587394 -0.99403612 [19,] -1.85057655 -1.56587394 [20,] -0.80976583 -1.85057655 [21,] 0.33953142 -0.80976583 [22,] 0.21634229 0.33953142 [23,] 1.36623417 0.21634229 [24,] -0.18675666 1.36623417 [25,] 0.47821638 -0.18675666 [26,] 0.41275696 0.47821638 [27,] 0.68145957 0.41275696 [28,] 2.06513522 0.68145957 [29,] 2.20194609 2.06513522 [30,] 1.83983797 2.20194609 [31,] 1.91351363 1.83983797 [32,] 0.00540551 1.91351363 [33,] 0.27659479 0.00540551 [34,] 1.74259479 0.27659479 [35,] 0.33221638 1.74259479 [36,] -0.10077446 0.33221638 [37,] 0.39257685 -0.10077446 [38,] -0.33558547 0.39257685 [39,] -0.34796403 -0.33558547 [40,] -0.13455867 -0.34796403 [41,] -0.83991012 -0.13455867 [42,] -0.84201824 -0.83991012 [43,] 0.20949509 -0.84201824 [44,] 0.15219785 0.20949509 [45,] -0.79066723 0.15219785 [46,] 0.28344074 -0.79066723 [47,] -0.17720796 0.28344074 [48,] 0.47088237 -0.17720796 [49,] 0.15450396 0.47088237 [50,] 0.24039599 0.15450396 [51,] -0.92576588 0.24039599 [52,] -0.86046849 -0.92576588 [53,] 0.12688296 -0.86046849 [54,] 0.89558572 0.12688296 [55,] -0.03722486 0.89558572 [56,] 0.72439673 -0.03722486 [57,] -0.60333283 0.72439673 [58,] -1.85517050 -0.60333283 [59,] -1.25365688 -1.85517050 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.32753136 -0.60196383 2 -0.64596397 -0.32753136 3 0.27463067 -0.64596397 4 0.23965777 0.27463067 5 -0.49488281 0.23965777 6 -0.32753151 -0.49488281 7 -0.23520731 -0.32753151 8 -0.07223426 -0.23520731 9 0.77787385 -0.07223426 10 -0.38720731 0.77787385 11 -0.26758572 -0.38720731 12 0.41861258 -0.26758572 13 -0.69776583 0.41861258 14 0.32839649 -0.69776583 15 0.31763968 0.32839649 16 -1.30976583 0.31763968 17 -0.99403612 -1.30976583 18 -1.56587394 -0.99403612 19 -1.85057655 -1.56587394 20 -0.80976583 -1.85057655 21 0.33953142 -0.80976583 22 0.21634229 0.33953142 23 1.36623417 0.21634229 24 -0.18675666 1.36623417 25 0.47821638 -0.18675666 26 0.41275696 0.47821638 27 0.68145957 0.41275696 28 2.06513522 0.68145957 29 2.20194609 2.06513522 30 1.83983797 2.20194609 31 1.91351363 1.83983797 32 0.00540551 1.91351363 33 0.27659479 0.00540551 34 1.74259479 0.27659479 35 0.33221638 1.74259479 36 -0.10077446 0.33221638 37 0.39257685 -0.10077446 38 -0.33558547 0.39257685 39 -0.34796403 -0.33558547 40 -0.13455867 -0.34796403 41 -0.83991012 -0.13455867 42 -0.84201824 -0.83991012 43 0.20949509 -0.84201824 44 0.15219785 0.20949509 45 -0.79066723 0.15219785 46 0.28344074 -0.79066723 47 -0.17720796 0.28344074 48 0.47088237 -0.17720796 49 0.15450396 0.47088237 50 0.24039599 0.15450396 51 -0.92576588 0.24039599 52 -0.86046849 -0.92576588 53 0.12688296 -0.86046849 54 0.89558572 0.12688296 55 -0.03722486 0.89558572 56 0.72439673 -0.03722486 57 -0.60333283 0.72439673 58 -1.85517050 -0.60333283 59 -1.25365688 -1.85517050 > 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/7tzon1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/838am1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9e94k1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10xvnv1258703072.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11i09s1258703072.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/12l7vi1258703072.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/13vipb1258703072.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/144xaz1258703072.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/15fiiz1258703072.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/16093b1258703072.tab") + } > > system("convert tmp/1rdwl1258703072.ps tmp/1rdwl1258703072.png") > system("convert tmp/20rtc1258703072.ps tmp/20rtc1258703072.png") > system("convert tmp/33ovf1258703072.ps tmp/33ovf1258703072.png") > system("convert tmp/4i7id1258703072.ps tmp/4i7id1258703072.png") > system("convert tmp/5slat1258703072.ps tmp/5slat1258703072.png") > system("convert tmp/6ca4f1258703072.ps tmp/6ca4f1258703072.png") > system("convert tmp/7tzon1258703072.ps tmp/7tzon1258703072.png") > system("convert tmp/838am1258703072.ps tmp/838am1258703072.png") > system("convert tmp/9e94k1258703072.ps tmp/9e94k1258703072.png") > system("convert tmp/10xvnv1258703072.ps tmp/10xvnv1258703072.png") > > > proc.time() user system elapsed 2.369 1.538 3.055