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Type 'q()' to quit R. > x <- array(list(0.7461,0.527,0.7775,0.472,0.7790,0,0.7744,0.052,0.7905,0.313,0.7719,0.364,0.7811,0.363,0.7557,-0.155,0.7637,0.052,0.7595,0.568,0.7471,0.668,0.7615,1.378,0.7487,0.252,0.7389,-0.402,0.7337,-0.05,0.7510,0.555,0.7382,0.05,0.7159,0.15,0.7542,0.45,0.7636,0.299,0.7433,0.199,0.7658,0.496,0.7627,0.444,0.7480,-0.393,0.7692,-0.444,0.7850,0.198,0.7913,0.494,0.7720,0.133,0.7880,0.388,0.8070,0.484,0.8268,0.278,0.8244,0.369,0.8487,0.165,0.8572,0.155,0.8214,0.087,0.8827,0.414,0.9216,0.36,0.8865,0.975,0.8816,0.27,0.8884,0.359,0.9466,0.169,0.9180,0.381,0.9337,0.154,0.9559,0.486,0.9626,0.925,0.9434,0.728,0.8639,-0.014,0.7996,0.046,0.6680,-0.819,0.6572,-1.674,0.6928,-0.788,0.6438,0.279,0.6454,0.396,0.6873,-0.141,0.7265,-0.019,0.7912,0.099,0.8114,0.742,0.8281,0.005,0.8393,0.448),dim=c(2,59),dimnames=list(c('USDOLLAR','Amerikaanse_inflatie'),1:59)) > y <- array(NA,dim=c(2,59),dimnames=list(c('USDOLLAR','Amerikaanse_inflatie'),1:59)) > 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 USDOLLAR Amerikaanse_inflatie M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 0.7461 0.527 1 0 0 0 0 0 0 0 0 0 0 1 2 0.7775 0.472 0 1 0 0 0 0 0 0 0 0 0 2 3 0.7790 0.000 0 0 1 0 0 0 0 0 0 0 0 3 4 0.7744 0.052 0 0 0 1 0 0 0 0 0 0 0 4 5 0.7905 0.313 0 0 0 0 1 0 0 0 0 0 0 5 6 0.7719 0.364 0 0 0 0 0 1 0 0 0 0 0 6 7 0.7811 0.363 0 0 0 0 0 0 1 0 0 0 0 7 8 0.7557 -0.155 0 0 0 0 0 0 0 1 0 0 0 8 9 0.7637 0.052 0 0 0 0 0 0 0 0 1 0 0 9 10 0.7595 0.568 0 0 0 0 0 0 0 0 0 1 0 10 11 0.7471 0.668 0 0 0 0 0 0 0 0 0 0 1 11 12 0.7615 1.378 0 0 0 0 0 0 0 0 0 0 0 12 13 0.7487 0.252 1 0 0 0 0 0 0 0 0 0 0 13 14 0.7389 -0.402 0 1 0 0 0 0 0 0 0 0 0 14 15 0.7337 -0.050 0 0 1 0 0 0 0 0 0 0 0 15 16 0.7510 0.555 0 0 0 1 0 0 0 0 0 0 0 16 17 0.7382 0.050 0 0 0 0 1 0 0 0 0 0 0 17 18 0.7159 0.150 0 0 0 0 0 1 0 0 0 0 0 18 19 0.7542 0.450 0 0 0 0 0 0 1 0 0 0 0 19 20 0.7636 0.299 0 0 0 0 0 0 0 1 0 0 0 20 21 0.7433 0.199 0 0 0 0 0 0 0 0 1 0 0 21 22 0.7658 0.496 0 0 0 0 0 0 0 0 0 1 0 22 23 0.7627 0.444 0 0 0 0 0 0 0 0 0 0 1 23 24 0.7480 -0.393 0 0 0 0 0 0 0 0 0 0 0 24 25 0.7692 -0.444 1 0 0 0 0 0 0 0 0 0 0 25 26 0.7850 0.198 0 1 0 0 0 0 0 0 0 0 0 26 27 0.7913 0.494 0 0 1 0 0 0 0 0 0 0 0 27 28 0.7720 0.133 0 0 0 1 0 0 0 0 0 0 0 28 29 0.7880 0.388 0 0 0 0 1 0 0 0 0 0 0 29 30 0.8070 0.484 0 0 0 0 0 1 0 0 0 0 0 30 31 0.8268 0.278 0 0 0 0 0 0 1 0 0 0 0 31 32 0.8244 0.369 0 0 0 0 0 0 0 1 0 0 0 32 33 0.8487 0.165 0 0 0 0 0 0 0 0 1 0 0 33 34 0.8572 0.155 0 0 0 0 0 0 0 0 0 1 0 34 35 0.8214 0.087 0 0 0 0 0 0 0 0 0 0 1 35 36 0.8827 0.414 0 0 0 0 0 0 0 0 0 0 0 36 37 0.9216 0.360 1 0 0 0 0 0 0 0 0 0 0 37 38 0.8865 0.975 0 1 0 0 0 0 0 0 0 0 0 38 39 0.8816 0.270 0 0 1 0 0 0 0 0 0 0 0 39 40 0.8884 0.359 0 0 0 1 0 0 0 0 0 0 0 40 41 0.9466 0.169 0 0 0 0 1 0 0 0 0 0 0 41 42 0.9180 0.381 0 0 0 0 0 1 0 0 0 0 0 42 43 0.9337 0.154 0 0 0 0 0 0 1 0 0 0 0 43 44 0.9559 0.486 0 0 0 0 0 0 0 1 0 0 0 44 45 0.9626 0.925 0 0 0 0 0 0 0 0 1 0 0 45 46 0.9434 0.728 0 0 0 0 0 0 0 0 0 1 0 46 47 0.8639 -0.014 0 0 0 0 0 0 0 0 0 0 1 47 48 0.7996 0.046 0 0 0 0 0 0 0 0 0 0 0 48 49 0.6680 -0.819 1 0 0 0 0 0 0 0 0 0 0 49 50 0.6572 -1.674 0 1 0 0 0 0 0 0 0 0 0 50 51 0.6928 -0.788 0 0 1 0 0 0 0 0 0 0 0 51 52 0.6438 0.279 0 0 0 1 0 0 0 0 0 0 0 52 53 0.6454 0.396 0 0 0 0 1 0 0 0 0 0 0 53 54 0.6873 -0.141 0 0 0 0 0 1 0 0 0 0 0 54 55 0.7265 -0.019 0 0 0 0 0 0 1 0 0 0 0 55 56 0.7912 0.099 0 0 0 0 0 0 0 1 0 0 0 56 57 0.8114 0.742 0 0 0 0 0 0 0 0 1 0 0 57 58 0.8281 0.005 0 0 0 0 0 0 0 0 0 1 0 58 59 0.8393 0.448 0 0 0 0 0 0 0 0 0 0 1 59 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) Amerikaanse_inflatie M1 0.728301 0.083321 0.011528 M2 M3 M4 0.013625 0.013018 -0.022257 M5 M6 M7 -0.006722 -0.008461 0.014861 M8 M9 M10 0.029376 0.019423 0.025148 M11 t 0.005225 0.001318 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.179045 -0.042762 -0.002228 0.035367 0.156889 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.7283005 0.0424831 17.143 < 2e-16 *** Amerikaanse_inflatie 0.0833205 0.0236186 3.528 0.000978 *** M1 0.0115276 0.0502517 0.229 0.819600 M2 0.0136251 0.0504943 0.270 0.788521 M3 0.0130177 0.0500982 0.260 0.796170 M4 -0.0222569 0.0492608 -0.452 0.653570 M5 -0.0067221 0.0492579 -0.136 0.892061 M6 -0.0084606 0.0492662 -0.172 0.864417 M7 0.0148610 0.0492646 0.302 0.764303 M8 0.0293757 0.0493006 0.596 0.554262 M9 0.0194232 0.0492538 0.394 0.695186 M10 0.0251479 0.0492624 0.510 0.612205 M11 0.0052254 0.0492755 0.106 0.916018 t 0.0013183 0.0005887 2.239 0.030122 * --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.07333 on 45 degrees of freedom Multiple R-squared: 0.3063, Adjusted R-squared: 0.1059 F-statistic: 1.528 on 13 and 45 DF, p-value: 0.1444 > 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,] 1.214201e-02 2.428402e-02 0.9878580 [2,] 3.239141e-03 6.478282e-03 0.9967609 [3,] 6.035481e-04 1.207096e-03 0.9993965 [4,] 2.541450e-04 5.082901e-04 0.9997459 [5,] 4.767509e-05 9.535019e-05 0.9999523 [6,] 3.252840e-05 6.505680e-05 0.9999675 [7,] 3.585352e-05 7.170704e-05 0.9999641 [8,] 1.141273e-05 2.282545e-05 0.9999886 [9,] 1.551921e-05 3.103841e-05 0.9999845 [10,] 1.418208e-05 2.836417e-05 0.9999858 [11,] 1.221640e-05 2.443280e-05 0.9999878 [12,] 3.447652e-06 6.895303e-06 0.9999966 [13,] 1.329694e-06 2.659388e-06 0.9999987 [14,] 2.542078e-06 5.084157e-06 0.9999975 [15,] 3.608352e-06 7.216703e-06 0.9999964 [16,] 7.279329e-06 1.455866e-05 0.9999927 [17,] 2.564379e-05 5.128759e-05 0.9999744 [18,] 2.218660e-04 4.437319e-04 0.9997781 [19,] 1.322904e-02 2.645808e-02 0.9867710 [20,] 4.527694e-02 9.055389e-02 0.9547231 [21,] 8.322934e-02 1.664587e-01 0.9167707 [22,] 5.041776e-02 1.008355e-01 0.9495822 [23,] 3.025251e-02 6.050503e-02 0.9697475 [24,] 2.677869e-02 5.355738e-02 0.9732213 [25,] 3.277239e-01 6.554477e-01 0.6722761 [26,] 3.186307e-01 6.372614e-01 0.6813693 > postscript(file="/var/www/html/rcomp/tmp/1mq0p1258652008.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/25e0w1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3z66e1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/424rq1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5z04o1258652008.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 = 59 Frequency = 1 1 2 3 4 5 -0.0389563091 -0.0063895605 0.0337268177 0.0587504331 0.0362505990 6 7 8 9 10 0.0138214514 -0.0015351973 0.0003918337 -0.0002213716 -0.0544577652 11 12 13 14 15 -0.0565856687 -0.0974361819 -0.0292631430 0.0120126055 -0.0232271364 16 17 18 19 20 -0.0223797764 -0.0099560813 -0.0401679351 -0.0515040646 -0.0453556696 21 22 23 24 25 -0.0486894710 -0.0579786676 -0.0381418499 0.0208045033 0.0334079679 26 27 28 29 30 -0.0076996958 -0.0267734878 0.0179615082 -0.0041384027 0.0072830257 31 32 33 34 35 0.0196070865 -0.0062080878 0.0437234464 0.0460136537 0.0344836000 36 37 38 39 40 0.0724448514 0.1029982777 0.0132402684 0.0663703311 0.0997110866 41 42 43 44 45 0.1568888135 0.1110450599 0.1210188519 0.0997234289 0.0784798596 46 47 48 49 50 0.0686510069 0.0695789931 0.0041868272 -0.0681867934 -0.0111636175 51 52 53 54 55 -0.0500965246 -0.1540432514 -0.1790449286 -0.0919816021 -0.0875866765 56 57 58 59 -0.0485515052 -0.0732924634 -0.0022282278 -0.0093350745 > postscript(file="/var/www/html/rcomp/tmp/6fe2c1258652008.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 = 59 Frequency = 1 lag(myerror, k = 1) myerror 0 -0.0389563091 NA 1 -0.0063895605 -0.0389563091 2 0.0337268177 -0.0063895605 3 0.0587504331 0.0337268177 4 0.0362505990 0.0587504331 5 0.0138214514 0.0362505990 6 -0.0015351973 0.0138214514 7 0.0003918337 -0.0015351973 8 -0.0002213716 0.0003918337 9 -0.0544577652 -0.0002213716 10 -0.0565856687 -0.0544577652 11 -0.0974361819 -0.0565856687 12 -0.0292631430 -0.0974361819 13 0.0120126055 -0.0292631430 14 -0.0232271364 0.0120126055 15 -0.0223797764 -0.0232271364 16 -0.0099560813 -0.0223797764 17 -0.0401679351 -0.0099560813 18 -0.0515040646 -0.0401679351 19 -0.0453556696 -0.0515040646 20 -0.0486894710 -0.0453556696 21 -0.0579786676 -0.0486894710 22 -0.0381418499 -0.0579786676 23 0.0208045033 -0.0381418499 24 0.0334079679 0.0208045033 25 -0.0076996958 0.0334079679 26 -0.0267734878 -0.0076996958 27 0.0179615082 -0.0267734878 28 -0.0041384027 0.0179615082 29 0.0072830257 -0.0041384027 30 0.0196070865 0.0072830257 31 -0.0062080878 0.0196070865 32 0.0437234464 -0.0062080878 33 0.0460136537 0.0437234464 34 0.0344836000 0.0460136537 35 0.0724448514 0.0344836000 36 0.1029982777 0.0724448514 37 0.0132402684 0.1029982777 38 0.0663703311 0.0132402684 39 0.0997110866 0.0663703311 40 0.1568888135 0.0997110866 41 0.1110450599 0.1568888135 42 0.1210188519 0.1110450599 43 0.0997234289 0.1210188519 44 0.0784798596 0.0997234289 45 0.0686510069 0.0784798596 46 0.0695789931 0.0686510069 47 0.0041868272 0.0695789931 48 -0.0681867934 0.0041868272 49 -0.0111636175 -0.0681867934 50 -0.0500965246 -0.0111636175 51 -0.1540432514 -0.0500965246 52 -0.1790449286 -0.1540432514 53 -0.0919816021 -0.1790449286 54 -0.0875866765 -0.0919816021 55 -0.0485515052 -0.0875866765 56 -0.0732924634 -0.0485515052 57 -0.0022282278 -0.0732924634 58 -0.0093350745 -0.0022282278 59 NA -0.0093350745 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.0063895605 -0.0389563091 [2,] 0.0337268177 -0.0063895605 [3,] 0.0587504331 0.0337268177 [4,] 0.0362505990 0.0587504331 [5,] 0.0138214514 0.0362505990 [6,] -0.0015351973 0.0138214514 [7,] 0.0003918337 -0.0015351973 [8,] -0.0002213716 0.0003918337 [9,] -0.0544577652 -0.0002213716 [10,] -0.0565856687 -0.0544577652 [11,] -0.0974361819 -0.0565856687 [12,] -0.0292631430 -0.0974361819 [13,] 0.0120126055 -0.0292631430 [14,] -0.0232271364 0.0120126055 [15,] -0.0223797764 -0.0232271364 [16,] -0.0099560813 -0.0223797764 [17,] -0.0401679351 -0.0099560813 [18,] -0.0515040646 -0.0401679351 [19,] -0.0453556696 -0.0515040646 [20,] -0.0486894710 -0.0453556696 [21,] -0.0579786676 -0.0486894710 [22,] -0.0381418499 -0.0579786676 [23,] 0.0208045033 -0.0381418499 [24,] 0.0334079679 0.0208045033 [25,] -0.0076996958 0.0334079679 [26,] -0.0267734878 -0.0076996958 [27,] 0.0179615082 -0.0267734878 [28,] -0.0041384027 0.0179615082 [29,] 0.0072830257 -0.0041384027 [30,] 0.0196070865 0.0072830257 [31,] -0.0062080878 0.0196070865 [32,] 0.0437234464 -0.0062080878 [33,] 0.0460136537 0.0437234464 [34,] 0.0344836000 0.0460136537 [35,] 0.0724448514 0.0344836000 [36,] 0.1029982777 0.0724448514 [37,] 0.0132402684 0.1029982777 [38,] 0.0663703311 0.0132402684 [39,] 0.0997110866 0.0663703311 [40,] 0.1568888135 0.0997110866 [41,] 0.1110450599 0.1568888135 [42,] 0.1210188519 0.1110450599 [43,] 0.0997234289 0.1210188519 [44,] 0.0784798596 0.0997234289 [45,] 0.0686510069 0.0784798596 [46,] 0.0695789931 0.0686510069 [47,] 0.0041868272 0.0695789931 [48,] -0.0681867934 0.0041868272 [49,] -0.0111636175 -0.0681867934 [50,] -0.0500965246 -0.0111636175 [51,] -0.1540432514 -0.0500965246 [52,] -0.1790449286 -0.1540432514 [53,] -0.0919816021 -0.1790449286 [54,] -0.0875866765 -0.0919816021 [55,] -0.0485515052 -0.0875866765 [56,] -0.0732924634 -0.0485515052 [57,] -0.0022282278 -0.0732924634 [58,] -0.0093350745 -0.0022282278 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.0063895605 -0.0389563091 2 0.0337268177 -0.0063895605 3 0.0587504331 0.0337268177 4 0.0362505990 0.0587504331 5 0.0138214514 0.0362505990 6 -0.0015351973 0.0138214514 7 0.0003918337 -0.0015351973 8 -0.0002213716 0.0003918337 9 -0.0544577652 -0.0002213716 10 -0.0565856687 -0.0544577652 11 -0.0974361819 -0.0565856687 12 -0.0292631430 -0.0974361819 13 0.0120126055 -0.0292631430 14 -0.0232271364 0.0120126055 15 -0.0223797764 -0.0232271364 16 -0.0099560813 -0.0223797764 17 -0.0401679351 -0.0099560813 18 -0.0515040646 -0.0401679351 19 -0.0453556696 -0.0515040646 20 -0.0486894710 -0.0453556696 21 -0.0579786676 -0.0486894710 22 -0.0381418499 -0.0579786676 23 0.0208045033 -0.0381418499 24 0.0334079679 0.0208045033 25 -0.0076996958 0.0334079679 26 -0.0267734878 -0.0076996958 27 0.0179615082 -0.0267734878 28 -0.0041384027 0.0179615082 29 0.0072830257 -0.0041384027 30 0.0196070865 0.0072830257 31 -0.0062080878 0.0196070865 32 0.0437234464 -0.0062080878 33 0.0460136537 0.0437234464 34 0.0344836000 0.0460136537 35 0.0724448514 0.0344836000 36 0.1029982777 0.0724448514 37 0.0132402684 0.1029982777 38 0.0663703311 0.0132402684 39 0.0997110866 0.0663703311 40 0.1568888135 0.0997110866 41 0.1110450599 0.1568888135 42 0.1210188519 0.1110450599 43 0.0997234289 0.1210188519 44 0.0784798596 0.0997234289 45 0.0686510069 0.0784798596 46 0.0695789931 0.0686510069 47 0.0041868272 0.0695789931 48 -0.0681867934 0.0041868272 49 -0.0111636175 -0.0681867934 50 -0.0500965246 -0.0111636175 51 -0.1540432514 -0.0500965246 52 -0.1790449286 -0.1540432514 53 -0.0919816021 -0.1790449286 54 -0.0875866765 -0.0919816021 55 -0.0485515052 -0.0875866765 56 -0.0732924634 -0.0485515052 57 -0.0022282278 -0.0732924634 58 -0.0093350745 -0.0022282278 > 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/7me6w1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/81u9i1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9t68q1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/107ush1258652008.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11iocj1258652008.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/12da451258652008.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/13o93e1258652008.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/146jxw1258652008.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/15lhj41258652008.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/1699eg1258652009.tab") + } > > system("convert tmp/1mq0p1258652008.ps tmp/1mq0p1258652008.png") > system("convert tmp/25e0w1258652008.ps tmp/25e0w1258652008.png") > system("convert tmp/3z66e1258652008.ps tmp/3z66e1258652008.png") > system("convert tmp/424rq1258652008.ps tmp/424rq1258652008.png") > system("convert tmp/5z04o1258652008.ps tmp/5z04o1258652008.png") > system("convert tmp/6fe2c1258652008.ps tmp/6fe2c1258652008.png") > system("convert tmp/7me6w1258652008.ps tmp/7me6w1258652008.png") > system("convert tmp/81u9i1258652008.ps tmp/81u9i1258652008.png") > system("convert tmp/9t68q1258652008.ps tmp/9t68q1258652008.png") > system("convert tmp/107ush1258652008.ps tmp/107ush1258652008.png") > > > proc.time() user system elapsed 2.427 1.580 3.098