R version 2.8.0 (2008-10-20) Copyright (C) 2008 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > x <- array(list(0,0,9,0,1,0,4,0,6,0,21,0,24,0,23,0,22,0,21,0,20,0,16,0,18,0,18,0,24,0,16,0,15,0,24,0,18,0,15,0,4,0,3,0,6,0,5,0,12,0,12,0,12,0,14,0,12,0,17,0,12,0,20,0,21,0,15,0,22,0,19,0,19,0,26,0,25,0,19,0,20,0,30,0,31,0,35,0,33,0,26,0,25,0,17,0,14,0,8,0,12,0,7,0,4,0,10,0,8,0,16,1,14,1,20,1,9,1,10,1),dim=c(2,60),dimnames=list(c('Spa','Val'),1:60)) > y <- array(NA,dim=c(2,60),dimnames=list(c('Spa','Val'),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 = '2' > #'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 Val Spa M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2 0 9 0 1 0 0 0 0 0 0 0 0 0 2 3 0 1 0 0 1 0 0 0 0 0 0 0 0 3 4 0 4 0 0 0 1 0 0 0 0 0 0 0 4 5 0 6 0 0 0 0 1 0 0 0 0 0 0 5 6 0 21 0 0 0 0 0 1 0 0 0 0 0 6 7 0 24 0 0 0 0 0 0 1 0 0 0 0 7 8 0 23 0 0 0 0 0 0 0 1 0 0 0 8 9 0 22 0 0 0 0 0 0 0 0 1 0 0 9 10 0 21 0 0 0 0 0 0 0 0 0 1 0 10 11 0 20 0 0 0 0 0 0 0 0 0 0 1 11 12 0 16 0 0 0 0 0 0 0 0 0 0 0 12 13 0 18 1 0 0 0 0 0 0 0 0 0 0 13 14 0 18 0 1 0 0 0 0 0 0 0 0 0 14 15 0 24 0 0 1 0 0 0 0 0 0 0 0 15 16 0 16 0 0 0 1 0 0 0 0 0 0 0 16 17 0 15 0 0 0 0 1 0 0 0 0 0 0 17 18 0 24 0 0 0 0 0 1 0 0 0 0 0 18 19 0 18 0 0 0 0 0 0 1 0 0 0 0 19 20 0 15 0 0 0 0 0 0 0 1 0 0 0 20 21 0 4 0 0 0 0 0 0 0 0 1 0 0 21 22 0 3 0 0 0 0 0 0 0 0 0 1 0 22 23 0 6 0 0 0 0 0 0 0 0 0 0 1 23 24 0 5 0 0 0 0 0 0 0 0 0 0 0 24 25 0 12 1 0 0 0 0 0 0 0 0 0 0 25 26 0 12 0 1 0 0 0 0 0 0 0 0 0 26 27 0 12 0 0 1 0 0 0 0 0 0 0 0 27 28 0 14 0 0 0 1 0 0 0 0 0 0 0 28 29 0 12 0 0 0 0 1 0 0 0 0 0 0 29 30 0 17 0 0 0 0 0 1 0 0 0 0 0 30 31 0 12 0 0 0 0 0 0 1 0 0 0 0 31 32 0 20 0 0 0 0 0 0 0 1 0 0 0 32 33 0 21 0 0 0 0 0 0 0 0 1 0 0 33 34 0 15 0 0 0 0 0 0 0 0 0 1 0 34 35 0 22 0 0 0 0 0 0 0 0 0 0 1 35 36 0 19 0 0 0 0 0 0 0 0 0 0 0 36 37 0 19 1 0 0 0 0 0 0 0 0 0 0 37 38 0 26 0 1 0 0 0 0 0 0 0 0 0 38 39 0 25 0 0 1 0 0 0 0 0 0 0 0 39 40 0 19 0 0 0 1 0 0 0 0 0 0 0 40 41 0 20 0 0 0 0 1 0 0 0 0 0 0 41 42 0 30 0 0 0 0 0 1 0 0 0 0 0 42 43 0 31 0 0 0 0 0 0 1 0 0 0 0 43 44 0 35 0 0 0 0 0 0 0 1 0 0 0 44 45 0 33 0 0 0 0 0 0 0 0 1 0 0 45 46 0 26 0 0 0 0 0 0 0 0 0 1 0 46 47 0 25 0 0 0 0 0 0 0 0 0 0 1 47 48 0 17 0 0 0 0 0 0 0 0 0 0 0 48 49 0 14 1 0 0 0 0 0 0 0 0 0 0 49 50 0 8 0 1 0 0 0 0 0 0 0 0 0 50 51 0 12 0 0 1 0 0 0 0 0 0 0 0 51 52 0 7 0 0 0 1 0 0 0 0 0 0 0 52 53 0 4 0 0 0 0 1 0 0 0 0 0 0 53 54 0 10 0 0 0 0 0 1 0 0 0 0 0 54 55 0 8 0 0 0 0 0 0 1 0 0 0 0 55 56 1 16 0 0 0 0 0 0 0 1 0 0 0 56 57 1 14 0 0 0 0 0 0 0 0 1 0 0 57 58 1 20 0 0 0 0 0 0 0 0 0 1 0 58 59 1 9 0 0 0 0 0 0 0 0 0 0 1 59 60 1 10 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) Spa M1 M2 M3 M4 0.039911 -0.007718 -0.125658 -0.117543 -0.123319 -0.152248 M5 M6 M7 M8 M9 M10 -0.164198 -0.102058 -0.123270 0.094107 0.063634 0.042423 M11 t 0.030473 0.007320 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -0.26005 -0.18376 -0.01441 0.11397 0.64748 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.039911 0.143572 0.278 0.782267 Spa -0.007718 0.004542 -1.699 0.096033 . M1 -0.125658 0.162373 -0.774 0.442956 M2 -0.117543 0.162307 -0.724 0.472609 M3 -0.123319 0.162121 -0.761 0.450743 M4 -0.152248 0.161774 -0.941 0.351563 M5 -0.164198 0.161711 -1.015 0.315236 M6 -0.102058 0.164747 -0.619 0.538654 M7 -0.123270 0.163140 -0.756 0.453738 M8 0.094107 0.165812 0.568 0.573098 M9 0.063634 0.163028 0.390 0.698096 M10 0.042423 0.161885 0.262 0.794449 M11 0.030473 0.161572 0.189 0.851234 t 0.007320 0.001949 3.756 0.000484 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 0.2545 on 46 degrees of freedom Multiple R-squared: 0.3499, Adjusted R-squared: 0.1662 F-statistic: 1.904 on 13 and 46 DF, p-value: 0.05483 > 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 0 1 [2,] 0 0 1 [3,] 0 0 1 [4,] 0 0 1 [5,] 0 0 1 [6,] 0 0 1 [7,] 0 0 1 [8,] 0 0 1 [9,] 0 0 1 [10,] 0 0 1 [11,] 0 0 1 [12,] 0 0 1 [13,] 0 0 1 [14,] 0 0 1 [15,] 0 0 1 [16,] 0 0 1 [17,] 0 0 1 [18,] 0 0 1 [19,] 0 0 1 [20,] 0 0 1 [21,] 0 0 1 [22,] 0 0 1 [23,] 0 0 1 [24,] 0 0 1 [25,] 0 0 1 [26,] 0 0 1 [27,] 0 0 1 > postscript(file="/var/www/html/rcomp/tmp/1qgwz1228687207.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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2thy31228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/3a33q1228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/40aw71228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/50xhx1228687207.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 0.0784275842 0.1324515122 0.0691663393 0.1139290226 0.1339950530 6 7 8 9 10 0.1803012771 0.2173462563 -0.0150681005 0.0003673075 0.0065414707 11 12 13 14 15 0.0034543891 -0.0042633149 0.1295109290 0.1140755210 0.1588382042 16 17 18 19 20 0.1187061434 0.1156190618 0.1156190618 0.0832047049 -0.1646450599 21 22 23 24 25 -0.2263866920 -0.2202125288 -0.1924287944 -0.1769933863 -0.0046306224 26 27 28 29 30 -0.0200660304 -0.0216095712 0.0154354080 0.0046306224 -0.0262401936 31 32 33 34 35 -0.0509368465 -0.2138918672 -0.1830210512 -0.2154354080 -0.1567808575 36 37 38 39 40 -0.1567808575 -0.0384420217 0.0001464984 -0.0091147464 -0.0338113993 41 42 43 44 45 -0.0214630729 -0.0137453688 0.0078642024 -0.1859616344 -0.1782439304 46 47 48 49 50 -0.2183759913 -0.2214630729 -0.2600515929 -0.1648658691 -0.2266075011 51 52 53 54 55 -0.1972802259 -0.2142591747 -0.2327816643 -0.2559347764 -0.2574783172 56 57 58 59 60 0.5795666621 0.5872843661 0.6474824574 0.5672183357 0.5980891517 > postscript(file="/var/www/html/rcomp/tmp/6rnk21228687207.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 0.0784275842 NA 1 0.1324515122 0.0784275842 2 0.0691663393 0.1324515122 3 0.1139290226 0.0691663393 4 0.1339950530 0.1139290226 5 0.1803012771 0.1339950530 6 0.2173462563 0.1803012771 7 -0.0150681005 0.2173462563 8 0.0003673075 -0.0150681005 9 0.0065414707 0.0003673075 10 0.0034543891 0.0065414707 11 -0.0042633149 0.0034543891 12 0.1295109290 -0.0042633149 13 0.1140755210 0.1295109290 14 0.1588382042 0.1140755210 15 0.1187061434 0.1588382042 16 0.1156190618 0.1187061434 17 0.1156190618 0.1156190618 18 0.0832047049 0.1156190618 19 -0.1646450599 0.0832047049 20 -0.2263866920 -0.1646450599 21 -0.2202125288 -0.2263866920 22 -0.1924287944 -0.2202125288 23 -0.1769933863 -0.1924287944 24 -0.0046306224 -0.1769933863 25 -0.0200660304 -0.0046306224 26 -0.0216095712 -0.0200660304 27 0.0154354080 -0.0216095712 28 0.0046306224 0.0154354080 29 -0.0262401936 0.0046306224 30 -0.0509368465 -0.0262401936 31 -0.2138918672 -0.0509368465 32 -0.1830210512 -0.2138918672 33 -0.2154354080 -0.1830210512 34 -0.1567808575 -0.2154354080 35 -0.1567808575 -0.1567808575 36 -0.0384420217 -0.1567808575 37 0.0001464984 -0.0384420217 38 -0.0091147464 0.0001464984 39 -0.0338113993 -0.0091147464 40 -0.0214630729 -0.0338113993 41 -0.0137453688 -0.0214630729 42 0.0078642024 -0.0137453688 43 -0.1859616344 0.0078642024 44 -0.1782439304 -0.1859616344 45 -0.2183759913 -0.1782439304 46 -0.2214630729 -0.2183759913 47 -0.2600515929 -0.2214630729 48 -0.1648658691 -0.2600515929 49 -0.2266075011 -0.1648658691 50 -0.1972802259 -0.2266075011 51 -0.2142591747 -0.1972802259 52 -0.2327816643 -0.2142591747 53 -0.2559347764 -0.2327816643 54 -0.2574783172 -0.2559347764 55 0.5795666621 -0.2574783172 56 0.5872843661 0.5795666621 57 0.6474824574 0.5872843661 58 0.5672183357 0.6474824574 59 0.5980891517 0.5672183357 60 NA 0.5980891517 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 0.1324515122 0.0784275842 [2,] 0.0691663393 0.1324515122 [3,] 0.1139290226 0.0691663393 [4,] 0.1339950530 0.1139290226 [5,] 0.1803012771 0.1339950530 [6,] 0.2173462563 0.1803012771 [7,] -0.0150681005 0.2173462563 [8,] 0.0003673075 -0.0150681005 [9,] 0.0065414707 0.0003673075 [10,] 0.0034543891 0.0065414707 [11,] -0.0042633149 0.0034543891 [12,] 0.1295109290 -0.0042633149 [13,] 0.1140755210 0.1295109290 [14,] 0.1588382042 0.1140755210 [15,] 0.1187061434 0.1588382042 [16,] 0.1156190618 0.1187061434 [17,] 0.1156190618 0.1156190618 [18,] 0.0832047049 0.1156190618 [19,] -0.1646450599 0.0832047049 [20,] -0.2263866920 -0.1646450599 [21,] -0.2202125288 -0.2263866920 [22,] -0.1924287944 -0.2202125288 [23,] -0.1769933863 -0.1924287944 [24,] -0.0046306224 -0.1769933863 [25,] -0.0200660304 -0.0046306224 [26,] -0.0216095712 -0.0200660304 [27,] 0.0154354080 -0.0216095712 [28,] 0.0046306224 0.0154354080 [29,] -0.0262401936 0.0046306224 [30,] -0.0509368465 -0.0262401936 [31,] -0.2138918672 -0.0509368465 [32,] -0.1830210512 -0.2138918672 [33,] -0.2154354080 -0.1830210512 [34,] -0.1567808575 -0.2154354080 [35,] -0.1567808575 -0.1567808575 [36,] -0.0384420217 -0.1567808575 [37,] 0.0001464984 -0.0384420217 [38,] -0.0091147464 0.0001464984 [39,] -0.0338113993 -0.0091147464 [40,] -0.0214630729 -0.0338113993 [41,] -0.0137453688 -0.0214630729 [42,] 0.0078642024 -0.0137453688 [43,] -0.1859616344 0.0078642024 [44,] -0.1782439304 -0.1859616344 [45,] -0.2183759913 -0.1782439304 [46,] -0.2214630729 -0.2183759913 [47,] -0.2600515929 -0.2214630729 [48,] -0.1648658691 -0.2600515929 [49,] -0.2266075011 -0.1648658691 [50,] -0.1972802259 -0.2266075011 [51,] -0.2142591747 -0.1972802259 [52,] -0.2327816643 -0.2142591747 [53,] -0.2559347764 -0.2327816643 [54,] -0.2574783172 -0.2559347764 [55,] 0.5795666621 -0.2574783172 [56,] 0.5872843661 0.5795666621 [57,] 0.6474824574 0.5872843661 [58,] 0.5672183357 0.6474824574 [59,] 0.5980891517 0.5672183357 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 0.1324515122 0.0784275842 2 0.0691663393 0.1324515122 3 0.1139290226 0.0691663393 4 0.1339950530 0.1139290226 5 0.1803012771 0.1339950530 6 0.2173462563 0.1803012771 7 -0.0150681005 0.2173462563 8 0.0003673075 -0.0150681005 9 0.0065414707 0.0003673075 10 0.0034543891 0.0065414707 11 -0.0042633149 0.0034543891 12 0.1295109290 -0.0042633149 13 0.1140755210 0.1295109290 14 0.1588382042 0.1140755210 15 0.1187061434 0.1588382042 16 0.1156190618 0.1187061434 17 0.1156190618 0.1156190618 18 0.0832047049 0.1156190618 19 -0.1646450599 0.0832047049 20 -0.2263866920 -0.1646450599 21 -0.2202125288 -0.2263866920 22 -0.1924287944 -0.2202125288 23 -0.1769933863 -0.1924287944 24 -0.0046306224 -0.1769933863 25 -0.0200660304 -0.0046306224 26 -0.0216095712 -0.0200660304 27 0.0154354080 -0.0216095712 28 0.0046306224 0.0154354080 29 -0.0262401936 0.0046306224 30 -0.0509368465 -0.0262401936 31 -0.2138918672 -0.0509368465 32 -0.1830210512 -0.2138918672 33 -0.2154354080 -0.1830210512 34 -0.1567808575 -0.2154354080 35 -0.1567808575 -0.1567808575 36 -0.0384420217 -0.1567808575 37 0.0001464984 -0.0384420217 38 -0.0091147464 0.0001464984 39 -0.0338113993 -0.0091147464 40 -0.0214630729 -0.0338113993 41 -0.0137453688 -0.0214630729 42 0.0078642024 -0.0137453688 43 -0.1859616344 0.0078642024 44 -0.1782439304 -0.1859616344 45 -0.2183759913 -0.1782439304 46 -0.2214630729 -0.2183759913 47 -0.2600515929 -0.2214630729 48 -0.1648658691 -0.2600515929 49 -0.2266075011 -0.1648658691 50 -0.1972802259 -0.2266075011 51 -0.2142591747 -0.1972802259 52 -0.2327816643 -0.2142591747 53 -0.2559347764 -0.2327816643 54 -0.2574783172 -0.2559347764 55 0.5795666621 -0.2574783172 56 0.5872843661 0.5795666621 57 0.6474824574 0.5872843661 58 0.5672183357 0.6474824574 59 0.5980891517 0.5672183357 > 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/70yxj1228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8g1nl1228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/96kv51228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10yr3d1228687207.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/11xqda1228687207.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/12uy751228687207.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/13a37q1228687207.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/14qirg1228687207.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/15oqc41228687207.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/16f4r91228687207.tab") + } > > system("convert tmp/1qgwz1228687207.ps tmp/1qgwz1228687207.png") > system("convert tmp/2thy31228687207.ps tmp/2thy31228687207.png") > system("convert tmp/3a33q1228687207.ps tmp/3a33q1228687207.png") > system("convert tmp/40aw71228687207.ps tmp/40aw71228687207.png") > system("convert tmp/50xhx1228687207.ps tmp/50xhx1228687207.png") > system("convert tmp/6rnk21228687207.ps tmp/6rnk21228687207.png") > system("convert tmp/70yxj1228687207.ps tmp/70yxj1228687207.png") > system("convert tmp/8g1nl1228687207.ps tmp/8g1nl1228687207.png") > system("convert tmp/96kv51228687207.ps tmp/96kv51228687207.png") > system("convert tmp/10yr3d1228687207.ps tmp/10yr3d1228687207.png") > > > proc.time() user system elapsed 2.362 1.573 2.978