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Type 'q()' to quit R. > x <- array(list(613 + ,0 + ,611 + ,594 + ,543 + ,537 + ,611 + ,0 + ,613 + ,611 + ,594 + ,543 + ,594 + ,0 + ,611 + ,613 + ,611 + ,594 + ,595 + ,0 + ,594 + ,611 + ,613 + ,611 + ,591 + ,0 + ,595 + ,594 + ,611 + ,613 + ,589 + ,0 + ,591 + ,595 + ,594 + ,611 + ,584 + ,0 + ,589 + ,591 + ,595 + ,594 + ,573 + ,0 + ,584 + ,589 + ,591 + ,595 + ,567 + ,0 + ,573 + ,584 + ,589 + ,591 + ,569 + ,0 + ,567 + ,573 + ,584 + ,589 + ,621 + ,0 + ,569 + ,567 + ,573 + ,584 + ,629 + ,0 + ,621 + ,569 + ,567 + ,573 + ,628 + ,0 + ,629 + ,621 + ,569 + ,567 + ,612 + ,0 + ,628 + ,629 + ,621 + ,569 + ,595 + ,0 + ,612 + ,628 + ,629 + ,621 + ,597 + ,0 + ,595 + ,612 + ,628 + ,629 + ,593 + ,0 + ,597 + ,595 + ,612 + ,628 + ,590 + ,0 + ,593 + ,597 + ,595 + ,612 + ,580 + ,0 + ,590 + ,593 + ,597 + ,595 + ,574 + ,0 + ,580 + ,590 + ,593 + ,597 + ,573 + ,0 + ,574 + ,580 + ,590 + ,593 + ,573 + ,0 + ,573 + ,574 + ,580 + ,590 + ,620 + ,0 + ,573 + ,573 + ,574 + ,580 + ,626 + ,0 + ,620 + ,573 + ,573 + ,574 + ,620 + ,0 + ,626 + ,620 + ,573 + ,573 + ,588 + ,0 + ,620 + ,626 + ,620 + ,573 + ,566 + ,0 + ,588 + ,620 + ,626 + ,620 + ,557 + ,0 + ,566 + ,588 + ,620 + ,626 + ,561 + ,0 + ,557 + ,566 + ,588 + ,620 + ,549 + ,0 + ,561 + ,557 + ,566 + ,588 + ,532 + ,0 + ,549 + ,561 + ,557 + ,566 + ,526 + ,0 + ,532 + ,549 + ,561 + ,557 + ,511 + ,0 + ,526 + ,532 + ,549 + ,561 + ,499 + ,0 + ,511 + ,526 + ,532 + ,549 + ,555 + ,0 + ,499 + ,511 + ,526 + ,532 + ,565 + ,0 + ,555 + ,499 + ,511 + ,526 + ,542 + ,0 + ,565 + ,555 + ,499 + ,511 + ,527 + ,0 + ,542 + ,565 + ,555 + ,499 + ,510 + ,0 + ,527 + ,542 + ,565 + ,555 + ,514 + ,0 + ,510 + ,527 + ,542 + ,565 + ,517 + ,0 + ,514 + ,510 + ,527 + ,542 + ,508 + ,0 + ,517 + ,514 + ,510 + ,527 + ,493 + ,0 + ,508 + ,517 + ,514 + ,510 + ,490 + ,0 + ,493 + ,508 + ,517 + ,514 + ,469 + ,0 + ,490 + ,493 + ,508 + ,517 + ,478 + ,0 + ,469 + ,490 + ,493 + ,508 + ,528 + ,0 + ,478 + ,469 + ,490 + ,493 + ,534 + ,0 + ,528 + ,478 + ,469 + ,490 + ,518 + ,1 + ,534 + ,528 + ,478 + ,469 + ,506 + ,1 + ,518 + ,534 + ,528 + ,478 + ,502 + ,1 + ,506 + ,518 + ,534 + ,528 + ,516 + ,1 + ,502 + ,506 + ,518 + ,534 + ,528 + ,1 + ,516 + ,502 + ,506 + ,518 + ,533 + ,1 + ,528 + ,516 + ,502 + ,506 + ,536 + ,1 + ,533 + ,528 + ,516 + ,502 + ,537 + ,1 + ,536 + ,533 + ,528 + ,516 + ,524 + ,1 + ,537 + ,536 + ,533 + ,528 + ,536 + ,1 + ,524 + ,537 + ,536 + ,533 + ,587 + ,1 + ,536 + ,524 + ,537 + ,536 + ,597 + ,1 + ,587 + ,536 + ,524 + ,537 + ,581 + ,1 + ,597 + ,587 + ,536 + ,524) + ,dim=c(6 + ,61) + ,dimnames=list(c('Y' + ,'X' + ,'Y1' + ,'Y2' + ,'Y3' + ,'Y4') + ,1:61)) > y <- array(NA,dim=c(6,61),dimnames=list(c('Y','X','Y1','Y2','Y3','Y4'),1:61)) > 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 Y1 Y2 Y3 Y4 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 613 0 611 594 543 537 1 0 0 0 0 0 0 0 0 0 0 1 2 611 0 613 611 594 543 0 1 0 0 0 0 0 0 0 0 0 2 3 594 0 611 613 611 594 0 0 1 0 0 0 0 0 0 0 0 3 4 595 0 594 611 613 611 0 0 0 1 0 0 0 0 0 0 0 4 5 591 0 595 594 611 613 0 0 0 0 1 0 0 0 0 0 0 5 6 589 0 591 595 594 611 0 0 0 0 0 1 0 0 0 0 0 6 7 584 0 589 591 595 594 0 0 0 0 0 0 1 0 0 0 0 7 8 573 0 584 589 591 595 0 0 0 0 0 0 0 1 0 0 0 8 9 567 0 573 584 589 591 0 0 0 0 0 0 0 0 1 0 0 9 10 569 0 567 573 584 589 0 0 0 0 0 0 0 0 0 1 0 10 11 621 0 569 567 573 584 0 0 0 0 0 0 0 0 0 0 1 11 12 629 0 621 569 567 573 0 0 0 0 0 0 0 0 0 0 0 12 13 628 0 629 621 569 567 1 0 0 0 0 0 0 0 0 0 0 13 14 612 0 628 629 621 569 0 1 0 0 0 0 0 0 0 0 0 14 15 595 0 612 628 629 621 0 0 1 0 0 0 0 0 0 0 0 15 16 597 0 595 612 628 629 0 0 0 1 0 0 0 0 0 0 0 16 17 593 0 597 595 612 628 0 0 0 0 1 0 0 0 0 0 0 17 18 590 0 593 597 595 612 0 0 0 0 0 1 0 0 0 0 0 18 19 580 0 590 593 597 595 0 0 0 0 0 0 1 0 0 0 0 19 20 574 0 580 590 593 597 0 0 0 0 0 0 0 1 0 0 0 20 21 573 0 574 580 590 593 0 0 0 0 0 0 0 0 1 0 0 21 22 573 0 573 574 580 590 0 0 0 0 0 0 0 0 0 1 0 22 23 620 0 573 573 574 580 0 0 0 0 0 0 0 0 0 0 1 23 24 626 0 620 573 573 574 0 0 0 0 0 0 0 0 0 0 0 24 25 620 0 626 620 573 573 1 0 0 0 0 0 0 0 0 0 0 25 26 588 0 620 626 620 573 0 1 0 0 0 0 0 0 0 0 0 26 27 566 0 588 620 626 620 0 0 1 0 0 0 0 0 0 0 0 27 28 557 0 566 588 620 626 0 0 0 1 0 0 0 0 0 0 0 28 29 561 0 557 566 588 620 0 0 0 0 1 0 0 0 0 0 0 29 30 549 0 561 557 566 588 0 0 0 0 0 1 0 0 0 0 0 30 31 532 0 549 561 557 566 0 0 0 0 0 0 1 0 0 0 0 31 32 526 0 532 549 561 557 0 0 0 0 0 0 0 1 0 0 0 32 33 511 0 526 532 549 561 0 0 0 0 0 0 0 0 1 0 0 33 34 499 0 511 526 532 549 0 0 0 0 0 0 0 0 0 1 0 34 35 555 0 499 511 526 532 0 0 0 0 0 0 0 0 0 0 1 35 36 565 0 555 499 511 526 0 0 0 0 0 0 0 0 0 0 0 36 37 542 0 565 555 499 511 1 0 0 0 0 0 0 0 0 0 0 37 38 527 0 542 565 555 499 0 1 0 0 0 0 0 0 0 0 0 38 39 510 0 527 542 565 555 0 0 1 0 0 0 0 0 0 0 0 39 40 514 0 510 527 542 565 0 0 0 1 0 0 0 0 0 0 0 40 41 517 0 514 510 527 542 0 0 0 0 1 0 0 0 0 0 0 41 42 508 0 517 514 510 527 0 0 0 0 0 1 0 0 0 0 0 42 43 493 0 508 517 514 510 0 0 0 0 0 0 1 0 0 0 0 43 44 490 0 493 508 517 514 0 0 0 0 0 0 0 1 0 0 0 44 45 469 0 490 493 508 517 0 0 0 0 0 0 0 0 1 0 0 45 46 478 0 469 490 493 508 0 0 0 0 0 0 0 0 0 1 0 46 47 528 0 478 469 490 493 0 0 0 0 0 0 0 0 0 0 1 47 48 534 0 528 478 469 490 0 0 0 0 0 0 0 0 0 0 0 48 49 518 1 534 528 478 469 1 0 0 0 0 0 0 0 0 0 0 49 50 506 1 518 534 528 478 0 1 0 0 0 0 0 0 0 0 0 50 51 502 1 506 518 534 528 0 0 1 0 0 0 0 0 0 0 0 51 52 516 1 502 506 518 534 0 0 0 1 0 0 0 0 0 0 0 52 53 528 1 516 502 506 518 0 0 0 0 1 0 0 0 0 0 0 53 54 533 1 528 516 502 506 0 0 0 0 0 1 0 0 0 0 0 54 55 536 1 533 528 516 502 0 0 0 0 0 0 1 0 0 0 0 55 56 537 1 536 533 528 516 0 0 0 0 0 0 0 1 0 0 0 56 57 524 1 537 536 533 528 0 0 0 0 0 0 0 0 1 0 0 57 58 536 1 524 537 536 533 0 0 0 0 0 0 0 0 0 1 0 58 59 587 1 536 524 537 536 0 0 0 0 0 0 0 0 0 0 1 59 60 597 1 587 536 524 537 0 0 0 0 0 0 0 0 0 0 0 60 61 581 1 597 587 536 524 1 0 0 0 0 0 0 0 0 0 0 61 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X Y1 Y2 Y3 Y4 79.36076 12.40285 0.94872 0.04522 -0.04083 -0.06149 M1 M2 M3 M4 M5 M6 -23.73716 -27.99893 -24.49201 -6.19986 -6.38345 -13.98806 M7 M8 M9 M10 M11 t -19.38499 -15.24211 -20.96998 -8.16896 41.07192 -0.36681 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -14.192 -3.478 0.483 3.200 12.070 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 79.36076 28.75189 2.760 0.00846 ** X 12.40285 4.15452 2.985 0.00466 ** Y1 0.94872 0.14712 6.449 8.13e-08 *** Y2 0.04522 0.20578 0.220 0.82710 Y3 -0.04083 0.20551 -0.199 0.84344 Y4 -0.06149 0.14714 -0.418 0.67812 M1 -23.73716 10.35688 -2.292 0.02687 * M2 -27.99893 13.53603 -2.068 0.04464 * M3 -24.49201 11.11501 -2.204 0.03296 * M4 -6.19986 10.77971 -0.575 0.56819 M5 -6.38345 8.57903 -0.744 0.46088 M6 -13.98806 8.32830 -1.680 0.10029 M7 -19.38499 9.40856 -2.060 0.04545 * M8 -15.24211 9.98553 -1.526 0.13423 M9 -20.96998 9.37540 -2.237 0.03054 * M10 -8.16896 10.06906 -0.811 0.42167 M11 41.07192 8.56490 4.795 1.97e-05 *** t -0.36681 0.12007 -3.055 0.00386 ** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 6.573 on 43 degrees of freedom Multiple R-squared: 0.9825, Adjusted R-squared: 0.9756 F-statistic: 141.9 on 17 and 43 DF, p-value: < 2.2e-16 > if (n > n25) { + kp3 <- k + 3 + nmkm3 <- n - k - 3 + gqarr <- array(NA, dim=c(nmkm3-kp3+1,3)) + numgqtests <- 0 + numsignificant1 <- 0 + numsignificant5 <- 0 + numsignificant10 <- 0 + for (mypoint in kp3:nmkm3) { + j <- 0 + numgqtests <- numgqtests + 1 + for (myalt in c('greater', 'two.sided', 'less')) { + j <- j + 1 + gqarr[mypoint-kp3+1,j] <- gqtest(mylm, point=mypoint, alternative=myalt)$p.value + } + if (gqarr[mypoint-kp3+1,2] < 0.01) numsignificant1 <- numsignificant1 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.05) numsignificant5 <- numsignificant5 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.10) numsignificant10 <- numsignificant10 + 1 + } + gqarr + } [,1] [,2] [,3] [1,] 0.31146181 0.62292363 0.68853819 [2,] 0.16621253 0.33242506 0.83378747 [3,] 0.08539045 0.17078090 0.91460955 [4,] 0.03789657 0.07579313 0.96210343 [5,] 0.09352744 0.18705488 0.90647256 [6,] 0.71842379 0.56315242 0.28157621 [7,] 0.61524503 0.76950995 0.38475497 [8,] 0.63286340 0.73427320 0.36713660 [9,] 0.57264969 0.85470063 0.42735031 [10,] 0.51551055 0.96897889 0.48448945 [11,] 0.51285287 0.97429425 0.48714713 [12,] 0.50717428 0.98565145 0.49282572 [13,] 0.56734909 0.86530183 0.43265091 [14,] 0.89978550 0.20042899 0.10021450 [15,] 0.93598480 0.12803040 0.06401520 [16,] 0.94547929 0.10904143 0.05452071 [17,] 0.94503873 0.10992253 0.05496127 [18,] 0.92327571 0.15344858 0.07672429 [19,] 0.84176180 0.31647640 0.15823820 [20,] 0.78452968 0.43094064 0.21547032 > postscript(file="/var/www/html/rcomp/tmp/10gya1258727391.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/26adn1258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/397x91258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4r7ty1258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5dgr21258727391.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 = 61 Frequency = 1 1 2 3 4 5 6 6.40273035 8.81647264 -5.68674883 -5.26649347 -8.85473035 0.04921501 7 8 9 10 11 12 1.88686615 -8.15700306 2.27209934 -2.29948111 -1.55624652 -2.46275821 13 14 15 16 17 18 10.41264435 1.87444081 0.48296138 1.86046434 -3.43260785 3.56532396 19 20 21 22 23 24 1.39252833 1.19896849 12.06974746 0.26280437 -2.42589293 0.01323154 25 26 27 28 29 30 10.23794608 -9.79334524 -1.16827800 -5.65075091 6.75746195 -3.52484998 31 32 33 34 35 36 -5.27752684 1.22728327 -1.46099655 -12.82504968 5.07361408 2.94526267 37 38 39 40 41 42 -9.38269013 3.16305060 2.14534694 4.70227553 3.19992338 -2.47214708 43 44 45 46 47 48 -4.18751061 4.04266522 -7.52120696 7.93751641 0.42985412 -1.01638445 49 50 51 52 53 54 -14.19239580 -4.06061881 4.22671851 4.35450452 2.32995287 2.38245810 55 56 57 58 59 60 6.18564296 1.68808608 -5.35964328 6.92421000 -1.52132875 0.52064845 61 -3.47823485 > postscript(file="/var/www/html/rcomp/tmp/69l2q1258727391.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 = 61 Frequency = 1 lag(myerror, k = 1) myerror 0 6.40273035 NA 1 8.81647264 6.40273035 2 -5.68674883 8.81647264 3 -5.26649347 -5.68674883 4 -8.85473035 -5.26649347 5 0.04921501 -8.85473035 6 1.88686615 0.04921501 7 -8.15700306 1.88686615 8 2.27209934 -8.15700306 9 -2.29948111 2.27209934 10 -1.55624652 -2.29948111 11 -2.46275821 -1.55624652 12 10.41264435 -2.46275821 13 1.87444081 10.41264435 14 0.48296138 1.87444081 15 1.86046434 0.48296138 16 -3.43260785 1.86046434 17 3.56532396 -3.43260785 18 1.39252833 3.56532396 19 1.19896849 1.39252833 20 12.06974746 1.19896849 21 0.26280437 12.06974746 22 -2.42589293 0.26280437 23 0.01323154 -2.42589293 24 10.23794608 0.01323154 25 -9.79334524 10.23794608 26 -1.16827800 -9.79334524 27 -5.65075091 -1.16827800 28 6.75746195 -5.65075091 29 -3.52484998 6.75746195 30 -5.27752684 -3.52484998 31 1.22728327 -5.27752684 32 -1.46099655 1.22728327 33 -12.82504968 -1.46099655 34 5.07361408 -12.82504968 35 2.94526267 5.07361408 36 -9.38269013 2.94526267 37 3.16305060 -9.38269013 38 2.14534694 3.16305060 39 4.70227553 2.14534694 40 3.19992338 4.70227553 41 -2.47214708 3.19992338 42 -4.18751061 -2.47214708 43 4.04266522 -4.18751061 44 -7.52120696 4.04266522 45 7.93751641 -7.52120696 46 0.42985412 7.93751641 47 -1.01638445 0.42985412 48 -14.19239580 -1.01638445 49 -4.06061881 -14.19239580 50 4.22671851 -4.06061881 51 4.35450452 4.22671851 52 2.32995287 4.35450452 53 2.38245810 2.32995287 54 6.18564296 2.38245810 55 1.68808608 6.18564296 56 -5.35964328 1.68808608 57 6.92421000 -5.35964328 58 -1.52132875 6.92421000 59 0.52064845 -1.52132875 60 -3.47823485 0.52064845 61 NA -3.47823485 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 8.81647264 6.40273035 [2,] -5.68674883 8.81647264 [3,] -5.26649347 -5.68674883 [4,] -8.85473035 -5.26649347 [5,] 0.04921501 -8.85473035 [6,] 1.88686615 0.04921501 [7,] -8.15700306 1.88686615 [8,] 2.27209934 -8.15700306 [9,] -2.29948111 2.27209934 [10,] -1.55624652 -2.29948111 [11,] -2.46275821 -1.55624652 [12,] 10.41264435 -2.46275821 [13,] 1.87444081 10.41264435 [14,] 0.48296138 1.87444081 [15,] 1.86046434 0.48296138 [16,] -3.43260785 1.86046434 [17,] 3.56532396 -3.43260785 [18,] 1.39252833 3.56532396 [19,] 1.19896849 1.39252833 [20,] 12.06974746 1.19896849 [21,] 0.26280437 12.06974746 [22,] -2.42589293 0.26280437 [23,] 0.01323154 -2.42589293 [24,] 10.23794608 0.01323154 [25,] -9.79334524 10.23794608 [26,] -1.16827800 -9.79334524 [27,] -5.65075091 -1.16827800 [28,] 6.75746195 -5.65075091 [29,] -3.52484998 6.75746195 [30,] -5.27752684 -3.52484998 [31,] 1.22728327 -5.27752684 [32,] -1.46099655 1.22728327 [33,] -12.82504968 -1.46099655 [34,] 5.07361408 -12.82504968 [35,] 2.94526267 5.07361408 [36,] -9.38269013 2.94526267 [37,] 3.16305060 -9.38269013 [38,] 2.14534694 3.16305060 [39,] 4.70227553 2.14534694 [40,] 3.19992338 4.70227553 [41,] -2.47214708 3.19992338 [42,] -4.18751061 -2.47214708 [43,] 4.04266522 -4.18751061 [44,] -7.52120696 4.04266522 [45,] 7.93751641 -7.52120696 [46,] 0.42985412 7.93751641 [47,] -1.01638445 0.42985412 [48,] -14.19239580 -1.01638445 [49,] -4.06061881 -14.19239580 [50,] 4.22671851 -4.06061881 [51,] 4.35450452 4.22671851 [52,] 2.32995287 4.35450452 [53,] 2.38245810 2.32995287 [54,] 6.18564296 2.38245810 [55,] 1.68808608 6.18564296 [56,] -5.35964328 1.68808608 [57,] 6.92421000 -5.35964328 [58,] -1.52132875 6.92421000 [59,] 0.52064845 -1.52132875 [60,] -3.47823485 0.52064845 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 8.81647264 6.40273035 2 -5.68674883 8.81647264 3 -5.26649347 -5.68674883 4 -8.85473035 -5.26649347 5 0.04921501 -8.85473035 6 1.88686615 0.04921501 7 -8.15700306 1.88686615 8 2.27209934 -8.15700306 9 -2.29948111 2.27209934 10 -1.55624652 -2.29948111 11 -2.46275821 -1.55624652 12 10.41264435 -2.46275821 13 1.87444081 10.41264435 14 0.48296138 1.87444081 15 1.86046434 0.48296138 16 -3.43260785 1.86046434 17 3.56532396 -3.43260785 18 1.39252833 3.56532396 19 1.19896849 1.39252833 20 12.06974746 1.19896849 21 0.26280437 12.06974746 22 -2.42589293 0.26280437 23 0.01323154 -2.42589293 24 10.23794608 0.01323154 25 -9.79334524 10.23794608 26 -1.16827800 -9.79334524 27 -5.65075091 -1.16827800 28 6.75746195 -5.65075091 29 -3.52484998 6.75746195 30 -5.27752684 -3.52484998 31 1.22728327 -5.27752684 32 -1.46099655 1.22728327 33 -12.82504968 -1.46099655 34 5.07361408 -12.82504968 35 2.94526267 5.07361408 36 -9.38269013 2.94526267 37 3.16305060 -9.38269013 38 2.14534694 3.16305060 39 4.70227553 2.14534694 40 3.19992338 4.70227553 41 -2.47214708 3.19992338 42 -4.18751061 -2.47214708 43 4.04266522 -4.18751061 44 -7.52120696 4.04266522 45 7.93751641 -7.52120696 46 0.42985412 7.93751641 47 -1.01638445 0.42985412 48 -14.19239580 -1.01638445 49 -4.06061881 -14.19239580 50 4.22671851 -4.06061881 51 4.35450452 4.22671851 52 2.32995287 4.35450452 53 2.38245810 2.32995287 54 6.18564296 2.38245810 55 1.68808608 6.18564296 56 -5.35964328 1.68808608 57 6.92421000 -5.35964328 58 -1.52132875 6.92421000 59 0.52064845 -1.52132875 60 -3.47823485 0.52064845 > 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/7piya1258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8tpu41258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9dnb01258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10yq3l1258727391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/111qod1258727391.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/122lgq1258727391.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/13hobi1258727391.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/14rdi01258727391.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/15vec21258727392.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/16os5g1258727392.tab") + } > > system("convert tmp/10gya1258727391.ps tmp/10gya1258727391.png") > system("convert tmp/26adn1258727391.ps tmp/26adn1258727391.png") > system("convert tmp/397x91258727391.ps tmp/397x91258727391.png") > system("convert tmp/4r7ty1258727391.ps tmp/4r7ty1258727391.png") > system("convert tmp/5dgr21258727391.ps tmp/5dgr21258727391.png") > system("convert tmp/69l2q1258727391.ps tmp/69l2q1258727391.png") > system("convert tmp/7piya1258727391.ps tmp/7piya1258727391.png") > system("convert tmp/8tpu41258727391.ps tmp/8tpu41258727391.png") > system("convert tmp/9dnb01258727391.ps tmp/9dnb01258727391.png") > system("convert tmp/10yq3l1258727391.ps tmp/10yq3l1258727391.png") > > > proc.time() user system elapsed 2.423 1.572 2.807