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Type 'q()' to quit R. > x <- array(list(30.996 + ,0 + ,30.524 + ,30.167 + ,29.571 + ,29.837 + ,31.033 + ,0 + ,30.996 + ,30.524 + ,30.167 + ,29.571 + ,31.198 + ,0 + ,31.033 + ,30.996 + ,30.524 + ,30.167 + ,30.937 + ,0 + ,31.198 + ,31.033 + ,30.996 + ,30.524 + ,31.649 + ,0 + ,30.937 + ,31.198 + ,31.033 + ,30.996 + ,33.115 + ,0 + ,31.649 + ,30.937 + ,31.198 + ,31.033 + ,34.106 + ,0 + ,33.115 + ,31.649 + ,30.937 + ,31.198 + ,33.926 + ,0 + ,34.106 + ,33.115 + ,31.649 + ,30.937 + ,33.382 + ,0 + ,33.926 + ,34.106 + ,33.115 + ,31.649 + ,32.851 + ,0 + ,33.382 + ,33.926 + ,34.106 + ,33.115 + ,32.948 + ,0 + ,32.851 + ,33.382 + ,33.926 + ,34.106 + ,36.112 + ,0 + ,32.948 + ,32.851 + ,33.382 + ,33.926 + ,36.113 + ,0 + ,36.112 + ,32.948 + ,32.851 + ,33.382 + ,35.210 + ,0 + ,36.113 + ,36.112 + ,32.948 + ,32.851 + ,35.193 + ,0 + ,35.210 + ,36.113 + ,36.112 + ,32.948 + ,34.383 + ,0 + ,35.193 + ,35.210 + ,36.113 + ,36.112 + ,35.349 + ,0 + ,34.383 + ,35.193 + ,35.210 + ,36.113 + ,37.058 + ,0 + ,35.349 + ,34.383 + ,35.193 + ,35.210 + ,38.076 + ,0 + ,37.058 + ,35.349 + ,34.383 + ,35.193 + ,36.630 + ,0 + ,38.076 + ,37.058 + ,35.349 + ,34.383 + ,36.045 + ,0 + ,36.630 + ,38.076 + ,37.058 + ,35.349 + ,35.638 + ,0 + ,36.045 + ,36.630 + ,38.076 + ,37.058 + ,35.114 + ,0 + ,35.638 + ,36.045 + ,36.630 + ,38.076 + ,35.465 + ,0 + ,35.114 + ,35.638 + ,36.045 + ,36.630 + ,35.254 + ,0 + ,35.465 + ,35.114 + ,35.638 + ,36.045 + ,35.299 + ,0 + ,35.254 + ,35.465 + ,35.114 + ,35.638 + ,35.916 + ,0 + ,35.299 + ,35.254 + ,35.465 + ,35.114 + ,36.683 + ,0 + ,35.916 + ,35.299 + ,35.254 + ,35.465 + ,37.288 + ,0 + ,36.683 + ,35.916 + ,35.299 + ,35.254 + ,38.536 + ,0 + ,37.288 + ,36.683 + ,35.916 + ,35.299 + ,38.977 + ,0 + ,38.536 + ,37.288 + ,36.683 + ,35.916 + ,36.407 + ,0 + ,38.977 + ,38.536 + ,37.288 + ,36.683 + ,34.955 + ,0 + ,36.407 + ,38.977 + ,38.536 + ,37.288 + ,34.951 + ,0 + ,34.955 + ,36.407 + ,38.977 + ,38.536 + ,32.680 + ,0 + ,34.951 + ,34.955 + ,36.407 + ,38.977 + ,34.791 + ,0 + ,32.680 + ,34.951 + ,34.955 + ,36.407 + ,34.178 + ,0 + ,34.791 + ,32.680 + ,34.951 + ,34.955 + ,35.213 + ,0 + ,34.178 + ,34.791 + ,32.680 + ,34.951 + ,34.871 + ,0 + ,35.213 + ,34.178 + ,34.791 + ,32.680 + ,35.299 + ,0 + ,34.871 + ,35.213 + ,34.178 + ,34.791 + ,35.443 + ,0 + ,35.299 + ,34.871 + ,35.213 + ,34.178 + ,37.108 + ,0 + ,35.443 + ,35.299 + ,34.871 + ,35.213 + ,36.419 + ,0 + ,37.108 + ,35.443 + ,35.299 + ,34.871 + ,34.471 + ,0 + ,36.419 + ,37.108 + ,35.443 + ,35.299 + ,33.868 + ,0 + ,34.471 + ,36.419 + ,37.108 + ,35.443 + ,34.385 + ,0 + ,33.868 + ,34.471 + ,36.419 + ,37.108 + ,33.643 + ,1 + ,34.385 + ,33.868 + ,34.471 + ,36.419 + ,34.627 + ,1 + ,33.643 + ,34.385 + ,33.868 + ,34.471 + ,32.919 + ,1 + ,34.627 + ,33.643 + ,34.385 + ,33.868 + ,35.500 + ,1 + ,32.919 + ,34.627 + ,33.643 + ,34.385 + ,36.110 + ,1 + ,35.500 + ,32.919 + ,34.627 + ,33.643 + ,37.086 + ,1 + ,36.110 + ,35.500 + ,32.919 + ,34.627 + ,37.711 + ,1 + ,37.086 + ,36.110 + ,35.500 + ,32.919 + ,40.427 + ,1 + ,37.711 + ,37.086 + ,36.110 + ,35.500 + ,39.884 + ,1 + ,40.427 + ,37.711 + ,37.086 + ,36.110 + ,38.512 + ,1 + ,39.884 + ,40.427 + ,37.711 + ,37.086 + ,38.767 + ,1 + ,38.512 + ,39.884 + ,40.427 + ,37.711) + ,dim=c(6 + ,57) + ,dimnames=list(c('saldo_zichtrek' + ,'crisis' + ,'Yt-1' + ,'Yt-2' + ,'Yt-3' + ,'Yt-4') + ,1:57)) > y <- array(NA,dim=c(6,57),dimnames=list(c('saldo_zichtrek','crisis','Yt-1','Yt-2','Yt-3','Yt-4'),1:57)) > 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 saldo_zichtrek crisis Yt-1 Yt-2 Yt-3 Yt-4 M1 M2 M3 M4 M5 M6 M7 M8 M9 1 30.996 0 30.524 30.167 29.571 29.837 1 0 0 0 0 0 0 0 0 2 31.033 0 30.996 30.524 30.167 29.571 0 1 0 0 0 0 0 0 0 3 31.198 0 31.033 30.996 30.524 30.167 0 0 1 0 0 0 0 0 0 4 30.937 0 31.198 31.033 30.996 30.524 0 0 0 1 0 0 0 0 0 5 31.649 0 30.937 31.198 31.033 30.996 0 0 0 0 1 0 0 0 0 6 33.115 0 31.649 30.937 31.198 31.033 0 0 0 0 0 1 0 0 0 7 34.106 0 33.115 31.649 30.937 31.198 0 0 0 0 0 0 1 0 0 8 33.926 0 34.106 33.115 31.649 30.937 0 0 0 0 0 0 0 1 0 9 33.382 0 33.926 34.106 33.115 31.649 0 0 0 0 0 0 0 0 1 10 32.851 0 33.382 33.926 34.106 33.115 0 0 0 0 0 0 0 0 0 11 32.948 0 32.851 33.382 33.926 34.106 0 0 0 0 0 0 0 0 0 12 36.112 0 32.948 32.851 33.382 33.926 0 0 0 0 0 0 0 0 0 13 36.113 0 36.112 32.948 32.851 33.382 1 0 0 0 0 0 0 0 0 14 35.210 0 36.113 36.112 32.948 32.851 0 1 0 0 0 0 0 0 0 15 35.193 0 35.210 36.113 36.112 32.948 0 0 1 0 0 0 0 0 0 16 34.383 0 35.193 35.210 36.113 36.112 0 0 0 1 0 0 0 0 0 17 35.349 0 34.383 35.193 35.210 36.113 0 0 0 0 1 0 0 0 0 18 37.058 0 35.349 34.383 35.193 35.210 0 0 0 0 0 1 0 0 0 19 38.076 0 37.058 35.349 34.383 35.193 0 0 0 0 0 0 1 0 0 20 36.630 0 38.076 37.058 35.349 34.383 0 0 0 0 0 0 0 1 0 21 36.045 0 36.630 38.076 37.058 35.349 0 0 0 0 0 0 0 0 1 22 35.638 0 36.045 36.630 38.076 37.058 0 0 0 0 0 0 0 0 0 23 35.114 0 35.638 36.045 36.630 38.076 0 0 0 0 0 0 0 0 0 24 35.465 0 35.114 35.638 36.045 36.630 0 0 0 0 0 0 0 0 0 25 35.254 0 35.465 35.114 35.638 36.045 1 0 0 0 0 0 0 0 0 26 35.299 0 35.254 35.465 35.114 35.638 0 1 0 0 0 0 0 0 0 27 35.916 0 35.299 35.254 35.465 35.114 0 0 1 0 0 0 0 0 0 28 36.683 0 35.916 35.299 35.254 35.465 0 0 0 1 0 0 0 0 0 29 37.288 0 36.683 35.916 35.299 35.254 0 0 0 0 1 0 0 0 0 30 38.536 0 37.288 36.683 35.916 35.299 0 0 0 0 0 1 0 0 0 31 38.977 0 38.536 37.288 36.683 35.916 0 0 0 0 0 0 1 0 0 32 36.407 0 38.977 38.536 37.288 36.683 0 0 0 0 0 0 0 1 0 33 34.955 0 36.407 38.977 38.536 37.288 0 0 0 0 0 0 0 0 1 34 34.951 0 34.955 36.407 38.977 38.536 0 0 0 0 0 0 0 0 0 35 32.680 0 34.951 34.955 36.407 38.977 0 0 0 0 0 0 0 0 0 36 34.791 0 32.680 34.951 34.955 36.407 0 0 0 0 0 0 0 0 0 37 34.178 0 34.791 32.680 34.951 34.955 1 0 0 0 0 0 0 0 0 38 35.213 0 34.178 34.791 32.680 34.951 0 1 0 0 0 0 0 0 0 39 34.871 0 35.213 34.178 34.791 32.680 0 0 1 0 0 0 0 0 0 40 35.299 0 34.871 35.213 34.178 34.791 0 0 0 1 0 0 0 0 0 41 35.443 0 35.299 34.871 35.213 34.178 0 0 0 0 1 0 0 0 0 42 37.108 0 35.443 35.299 34.871 35.213 0 0 0 0 0 1 0 0 0 43 36.419 0 37.108 35.443 35.299 34.871 0 0 0 0 0 0 1 0 0 44 34.471 0 36.419 37.108 35.443 35.299 0 0 0 0 0 0 0 1 0 45 33.868 0 34.471 36.419 37.108 35.443 0 0 0 0 0 0 0 0 1 46 34.385 0 33.868 34.471 36.419 37.108 0 0 0 0 0 0 0 0 0 47 33.643 1 34.385 33.868 34.471 36.419 0 0 0 0 0 0 0 0 0 48 34.627 1 33.643 34.385 33.868 34.471 0 0 0 0 0 0 0 0 0 49 32.919 1 34.627 33.643 34.385 33.868 1 0 0 0 0 0 0 0 0 50 35.500 1 32.919 34.627 33.643 34.385 0 1 0 0 0 0 0 0 0 51 36.110 1 35.500 32.919 34.627 33.643 0 0 1 0 0 0 0 0 0 52 37.086 1 36.110 35.500 32.919 34.627 0 0 0 1 0 0 0 0 0 53 37.711 1 37.086 36.110 35.500 32.919 0 0 0 0 1 0 0 0 0 54 40.427 1 37.711 37.086 36.110 35.500 0 0 0 0 0 1 0 0 0 55 39.884 1 40.427 37.711 37.086 36.110 0 0 0 0 0 0 1 0 0 56 38.512 1 39.884 40.427 37.711 37.086 0 0 0 0 0 0 0 1 0 57 38.767 1 38.512 39.884 40.427 37.711 0 0 0 0 0 0 0 0 1 M10 M11 t 1 0 0 1 2 0 0 2 3 0 0 3 4 0 0 4 5 0 0 5 6 0 0 6 7 0 0 7 8 0 0 8 9 0 0 9 10 1 0 10 11 0 1 11 12 0 0 12 13 0 0 13 14 0 0 14 15 0 0 15 16 0 0 16 17 0 0 17 18 0 0 18 19 0 0 19 20 0 0 20 21 0 0 21 22 1 0 22 23 0 1 23 24 0 0 24 25 0 0 25 26 0 0 26 27 0 0 27 28 0 0 28 29 0 0 29 30 0 0 30 31 0 0 31 32 0 0 32 33 0 0 33 34 1 0 34 35 0 1 35 36 0 0 36 37 0 0 37 38 0 0 38 39 0 0 39 40 0 0 40 41 0 0 41 42 0 0 42 43 0 0 43 44 0 0 44 45 0 0 45 46 1 0 46 47 0 1 47 48 0 0 48 49 0 0 49 50 0 0 50 51 0 0 51 52 0 0 52 53 0 0 53 54 0 0 54 55 0 0 55 56 0 0 56 57 0 0 57 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) crisis `Yt-1` `Yt-2` `Yt-3` `Yt-4` 4.255941 0.720235 0.856141 0.082122 -0.250362 0.228921 M1 M2 M3 M4 M5 M6 -1.709062 -1.015327 -0.767055 -1.184544 -0.537866 0.613410 M7 M8 M9 M10 M11 t -0.685453 -2.431979 -1.442355 -1.195527 -2.557216 -0.007374 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -1.53968 -0.46286 0.06012 0.36860 1.62978 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 4.255941 2.781155 1.530 0.134020 crisis 0.720235 0.450110 1.600 0.117641 `Yt-1` 0.856141 0.154990 5.524 2.37e-06 *** `Yt-2` 0.082122 0.194523 0.422 0.675218 `Yt-3` -0.250362 0.192694 -1.299 0.201479 `Yt-4` 0.228921 0.160764 1.424 0.162412 M1 -1.709062 0.635516 -2.689 0.010482 * M2 -1.015327 0.596114 -1.703 0.096480 . M3 -0.767055 0.660432 -1.161 0.252521 M4 -1.184544 0.578870 -2.046 0.047510 * M5 -0.537866 0.604839 -0.889 0.379310 M6 0.613410 0.608885 1.007 0.319937 M7 -0.685453 0.714932 -0.959 0.343582 M8 -2.431979 0.705807 -3.446 0.001377 ** M9 -1.442355 0.686764 -2.100 0.042227 * M10 -1.195527 0.627557 -1.905 0.064166 . M11 -2.557216 0.609255 -4.197 0.000151 *** t -0.007374 0.013092 -0.563 0.576502 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.798 on 39 degrees of freedom Multiple R-squared: 0.9049, Adjusted R-squared: 0.8635 F-statistic: 21.84 on 17 and 39 DF, p-value: 8.303e-15 > 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,] 0.3093590 0.6187179 0.6906410 [2,] 0.1616141 0.3232281 0.8383859 [3,] 0.1398871 0.2797742 0.8601129 [4,] 0.4490713 0.8981425 0.5509287 [5,] 0.4982169 0.9964339 0.5017831 [6,] 0.5718290 0.8563420 0.4281710 [7,] 0.5386464 0.9227071 0.4613536 [8,] 0.5548325 0.8903349 0.4451675 [9,] 0.4748170 0.9496339 0.5251830 [10,] 0.3523339 0.7046678 0.6476661 [11,] 0.5550474 0.8899052 0.4449526 [12,] 0.5653039 0.8693922 0.4346961 [13,] 0.4429630 0.8859260 0.5570370 [14,] 0.3091419 0.6182838 0.6908581 [15,] 0.6151498 0.7697004 0.3848502 [16,] 0.6697539 0.6604923 0.3302461 > postscript(file="/var/www/html/rcomp/tmp/13zaj1259256546.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2bhhr1259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3rh1c1259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4r9391259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5j3e41259256546.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 = 57 Frequency = 1 1 2 3 4 5 6 0.41936876 -0.45330031 -0.64669639 -0.59068951 -0.40687866 -0.64007993 7 8 9 10 11 12 0.24046618 1.08354366 -0.16594569 -0.54336755 1.15005410 1.62978192 13 14 15 16 17 18 0.62201189 -1.08219780 0.20285505 -0.81762808 -0.02236722 -0.01532300 19 20 21 22 23 24 0.56753694 0.29081258 0.08467270 -0.07854881 0.56793978 -0.96430212 25 26 27 28 29 30 0.31568198 -0.21187677 0.35085725 0.87760788 0.19554238 -0.13714134 31 32 33 34 35 36 0.54272981 -0.77753218 -0.87376070 0.16167186 -1.36198327 0.36860276 37 38 39 40 41 42 0.18261605 0.31505421 -0.05521670 0.36872557 -0.06546854 -0.02536053 43 44 45 46 47 48 -0.65997893 -0.46285845 0.06012468 0.46024451 -0.35601060 -1.03408256 49 50 51 52 53 54 -1.53967869 1.43232066 0.14820080 0.16198415 0.29917204 0.81790480 55 56 57 -0.69075400 -0.13396561 0.89490901 > postscript(file="/var/www/html/rcomp/tmp/633t51259256546.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 = 57 Frequency = 1 lag(myerror, k = 1) myerror 0 0.41936876 NA 1 -0.45330031 0.41936876 2 -0.64669639 -0.45330031 3 -0.59068951 -0.64669639 4 -0.40687866 -0.59068951 5 -0.64007993 -0.40687866 6 0.24046618 -0.64007993 7 1.08354366 0.24046618 8 -0.16594569 1.08354366 9 -0.54336755 -0.16594569 10 1.15005410 -0.54336755 11 1.62978192 1.15005410 12 0.62201189 1.62978192 13 -1.08219780 0.62201189 14 0.20285505 -1.08219780 15 -0.81762808 0.20285505 16 -0.02236722 -0.81762808 17 -0.01532300 -0.02236722 18 0.56753694 -0.01532300 19 0.29081258 0.56753694 20 0.08467270 0.29081258 21 -0.07854881 0.08467270 22 0.56793978 -0.07854881 23 -0.96430212 0.56793978 24 0.31568198 -0.96430212 25 -0.21187677 0.31568198 26 0.35085725 -0.21187677 27 0.87760788 0.35085725 28 0.19554238 0.87760788 29 -0.13714134 0.19554238 30 0.54272981 -0.13714134 31 -0.77753218 0.54272981 32 -0.87376070 -0.77753218 33 0.16167186 -0.87376070 34 -1.36198327 0.16167186 35 0.36860276 -1.36198327 36 0.18261605 0.36860276 37 0.31505421 0.18261605 38 -0.05521670 0.31505421 39 0.36872557 -0.05521670 40 -0.06546854 0.36872557 41 -0.02536053 -0.06546854 42 -0.65997893 -0.02536053 43 -0.46285845 -0.65997893 44 0.06012468 -0.46285845 45 0.46024451 0.06012468 46 -0.35601060 0.46024451 47 -1.03408256 -0.35601060 48 -1.53967869 -1.03408256 49 1.43232066 -1.53967869 50 0.14820080 1.43232066 51 0.16198415 0.14820080 52 0.29917204 0.16198415 53 0.81790480 0.29917204 54 -0.69075400 0.81790480 55 -0.13396561 -0.69075400 56 0.89490901 -0.13396561 57 NA 0.89490901 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -0.45330031 0.41936876 [2,] -0.64669639 -0.45330031 [3,] -0.59068951 -0.64669639 [4,] -0.40687866 -0.59068951 [5,] -0.64007993 -0.40687866 [6,] 0.24046618 -0.64007993 [7,] 1.08354366 0.24046618 [8,] -0.16594569 1.08354366 [9,] -0.54336755 -0.16594569 [10,] 1.15005410 -0.54336755 [11,] 1.62978192 1.15005410 [12,] 0.62201189 1.62978192 [13,] -1.08219780 0.62201189 [14,] 0.20285505 -1.08219780 [15,] -0.81762808 0.20285505 [16,] -0.02236722 -0.81762808 [17,] -0.01532300 -0.02236722 [18,] 0.56753694 -0.01532300 [19,] 0.29081258 0.56753694 [20,] 0.08467270 0.29081258 [21,] -0.07854881 0.08467270 [22,] 0.56793978 -0.07854881 [23,] -0.96430212 0.56793978 [24,] 0.31568198 -0.96430212 [25,] -0.21187677 0.31568198 [26,] 0.35085725 -0.21187677 [27,] 0.87760788 0.35085725 [28,] 0.19554238 0.87760788 [29,] -0.13714134 0.19554238 [30,] 0.54272981 -0.13714134 [31,] -0.77753218 0.54272981 [32,] -0.87376070 -0.77753218 [33,] 0.16167186 -0.87376070 [34,] -1.36198327 0.16167186 [35,] 0.36860276 -1.36198327 [36,] 0.18261605 0.36860276 [37,] 0.31505421 0.18261605 [38,] -0.05521670 0.31505421 [39,] 0.36872557 -0.05521670 [40,] -0.06546854 0.36872557 [41,] -0.02536053 -0.06546854 [42,] -0.65997893 -0.02536053 [43,] -0.46285845 -0.65997893 [44,] 0.06012468 -0.46285845 [45,] 0.46024451 0.06012468 [46,] -0.35601060 0.46024451 [47,] -1.03408256 -0.35601060 [48,] -1.53967869 -1.03408256 [49,] 1.43232066 -1.53967869 [50,] 0.14820080 1.43232066 [51,] 0.16198415 0.14820080 [52,] 0.29917204 0.16198415 [53,] 0.81790480 0.29917204 [54,] -0.69075400 0.81790480 [55,] -0.13396561 -0.69075400 [56,] 0.89490901 -0.13396561 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -0.45330031 0.41936876 2 -0.64669639 -0.45330031 3 -0.59068951 -0.64669639 4 -0.40687866 -0.59068951 5 -0.64007993 -0.40687866 6 0.24046618 -0.64007993 7 1.08354366 0.24046618 8 -0.16594569 1.08354366 9 -0.54336755 -0.16594569 10 1.15005410 -0.54336755 11 1.62978192 1.15005410 12 0.62201189 1.62978192 13 -1.08219780 0.62201189 14 0.20285505 -1.08219780 15 -0.81762808 0.20285505 16 -0.02236722 -0.81762808 17 -0.01532300 -0.02236722 18 0.56753694 -0.01532300 19 0.29081258 0.56753694 20 0.08467270 0.29081258 21 -0.07854881 0.08467270 22 0.56793978 -0.07854881 23 -0.96430212 0.56793978 24 0.31568198 -0.96430212 25 -0.21187677 0.31568198 26 0.35085725 -0.21187677 27 0.87760788 0.35085725 28 0.19554238 0.87760788 29 -0.13714134 0.19554238 30 0.54272981 -0.13714134 31 -0.77753218 0.54272981 32 -0.87376070 -0.77753218 33 0.16167186 -0.87376070 34 -1.36198327 0.16167186 35 0.36860276 -1.36198327 36 0.18261605 0.36860276 37 0.31505421 0.18261605 38 -0.05521670 0.31505421 39 0.36872557 -0.05521670 40 -0.06546854 0.36872557 41 -0.02536053 -0.06546854 42 -0.65997893 -0.02536053 43 -0.46285845 -0.65997893 44 0.06012468 -0.46285845 45 0.46024451 0.06012468 46 -0.35601060 0.46024451 47 -1.03408256 -0.35601060 48 -1.53967869 -1.03408256 49 1.43232066 -1.53967869 50 0.14820080 1.43232066 51 0.16198415 0.14820080 52 0.29917204 0.16198415 53 0.81790480 0.29917204 54 -0.69075400 0.81790480 55 -0.13396561 -0.69075400 56 0.89490901 -0.13396561 > 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/7mmlc1259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8g78m1259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9mwjn1259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10rqbp1259256546.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11ebc11259256546.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/12kg701259256546.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/13qfrw1259256546.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/14lhg41259256546.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/15qr8w1259256546.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/16dn7x1259256546.tab") + } > > system("convert tmp/13zaj1259256546.ps tmp/13zaj1259256546.png") > system("convert tmp/2bhhr1259256546.ps tmp/2bhhr1259256546.png") > system("convert tmp/3rh1c1259256546.ps tmp/3rh1c1259256546.png") > system("convert tmp/4r9391259256546.ps tmp/4r9391259256546.png") > system("convert tmp/5j3e41259256546.ps tmp/5j3e41259256546.png") > system("convert tmp/633t51259256546.ps tmp/633t51259256546.png") > system("convert tmp/7mmlc1259256546.ps tmp/7mmlc1259256546.png") > system("convert tmp/8g78m1259256546.ps tmp/8g78m1259256546.png") > system("convert tmp/9mwjn1259256546.ps tmp/9mwjn1259256546.png") > system("convert tmp/10rqbp1259256546.ps tmp/10rqbp1259256546.png") > > > proc.time() user system elapsed 2.409 1.592 2.861