R version 2.9.0 (2009-04-17) Copyright (C) 2009 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 <- c(255 + ,280.2 + ,299.9 + ,339.2 + ,374.2 + ,393.5 + ,389.2 + ,381.7 + ,375.2 + ,369 + ,357.4 + ,352.1 + ,346.5 + ,342.9 + ,340.3 + ,328.3 + ,322.9 + ,314.3 + ,308.9 + ,294 + ,285.6 + ,281.2 + ,280.3 + ,278.8 + ,274.5 + ,270.4 + ,263.4 + ,259.9 + ,258 + ,262.7 + ,284.7 + ,311.3 + ,322.1 + ,327 + ,331.3 + ,333.3 + ,321.4 + ,327 + ,320 + ,314.7 + ,316.7 + ,314.4 + ,321.3 + ,318.2 + ,307.2 + ,301.3 + ,287.5 + ,277.7 + ,274.4 + ,258.8 + ,253.3 + ,251 + ,248.4 + ,249.5 + ,246.1 + ,244.5 + ,243.6 + ,244 + ,240.8 + ,249.8 + ,248 + ,259.4 + ,260.5 + ,260.8 + ,261.3 + ,259.5 + ,256.6 + ,257.9 + ,256.5 + ,254.2 + ,253.3 + ,253.8 + ,255.5 + ,257.1 + ,257.3 + ,253.2 + ,252.8 + ,252 + ,250.7 + ,252.2 + ,250 + ,251 + ,253.4 + ,251.2 + ,255.6 + ,261.1 + ,258.9 + ,259.9 + ,261.2 + ,264.7 + ,267.1 + ,266.4 + ,267.7 + ,268.6 + ,267.5 + ,268.5 + ,268.5 + ,270.5 + ,270.9 + ,270.1 + ,269.3 + ,269.8 + ,270.1 + ,264.9 + ,263.7 + ,264.8 + ,263.7 + ,255.9 + ,276.2 + ,360.1 + ,380.5 + ,373.7 + ,369.8 + ,366.6 + ,359.3 + ,345.8 + ,326.2 + ,324.5 + ,328.1 + ,327.5 + ,324.4 + ,316.5 + ,310.9 + ,301.5 + ,291.7 + ,290.4 + ,287.4 + ,277.7 + ,281.6 + ,288 + ,276 + ,272.9 + ,283 + ,283.3 + ,276.8 + ,284.5 + ,282.7 + ,281.2 + ,287.4 + ,283.1 + ,284 + ,285.5 + ,289.2 + ,292.5 + ,296.4 + ,305.2 + ,303.9 + ,311.5 + ,316.3 + ,316.7 + ,322.5 + ,317.1 + ,309.8 + ,303.8 + ,290.3 + ,293.7 + ,291.7 + ,296.5 + ,289.1 + ,288.5 + ,293.8 + ,297.7 + ,305.4 + ,302.7 + ,302.5 + ,303 + ,294.5 + ,294.1 + ,294.5 + ,297.1 + ,289.4 + ,292.4 + ,287.9 + ,286.6 + ,280.5 + ,272.4 + ,269.2 + ,270.6 + ,267.3 + ,262.5 + ,266.8 + ,268.8 + ,263.1 + ,261.2 + ,266 + ,262.5 + ,265.2 + ,261.3 + ,253.7 + ,249.2 + ,239.1 + ,236.4 + ,235.2 + ,245.2 + ,246.2 + ,247.7 + ,251.4 + ,253.3 + ,254.8 + ,250 + ,249.3 + ,241.5 + ,243.3 + ,248 + ,253 + ,252.9 + ,251.5 + ,251.6 + ,253.5 + ,259.8 + ,334.1 + ,448 + ,445.8 + ,445 + ,448.2 + ,438.2 + ,439.8 + ,423.4 + ,410.8 + ,408.4 + ,406.7 + ,405.9 + ,402.7 + ,405.1 + ,399.6 + ,386.5 + ,381.4 + ,375.2 + ,357.7 + ,359 + ,355 + ,352.7 + ,344.4 + ,343.8 + ,338 + ,339 + ,333.3 + ,334.4 + ,328.3 + ,330.7 + ,330 + ,331.6 + ,351.2 + ,389.4 + ,410.9 + ,442.8 + ,462.8 + ,466.9 + ,461.7 + ,439.2 + ,430.3 + ,416.1 + ,402.5 + ,397.3 + ,403.3 + ,395.9 + ,387.8 + ,378.6 + ,377.1 + ,370.4 + ,362 + ,350.3 + ,348.2 + ,344.6 + ,343.5 + ,342.8 + ,347.6 + ,346.6 + ,349.5 + ,342.1 + ,342 + ,342.8 + ,339.3 + ,348.2 + ,333.7 + ,334.7 + ,354 + ,367.7 + ,363.3 + ,358.4 + ,353.1 + ,343.1 + ,344.6 + ,344.4 + ,333.9 + ,331.7 + ,324.3 + ,321.2 + ,322.4 + ,321.7 + ,320.5 + ,312.8 + ,309.7 + ,315.6 + ,309.7 + ,304.6 + ,302.5 + ,301.5 + ,298.8 + ,291.3 + ,293.6 + ,294.6 + ,285.9 + ,297.6 + ,301.1 + ,293.8 + ,297.7 + ,292.9 + ,292.1 + ,287.2 + ,288.2 + ,283.8 + ,299.9 + ,292.4 + ,293.3 + ,300.8 + ,293.7 + ,293.1 + ,294.4 + ,292.1 + ,291.9 + ,282.5 + ,277.9 + ,287.5 + ,289.2 + ,285.6 + ,293.2 + ,290.8 + ,283.1 + ,275 + ,287.8 + ,287.8 + ,287.4 + ,284 + ,277.8 + ,277.6 + ,304.9 + ,294 + ,300.9 + ,324 + ,332.9 + ,341.6 + ,333.4 + ,348.2 + ,344.7 + ,344.7 + ,329.3 + ,323.5 + ,323.2 + ,317.4 + ,330.1 + ,329.2 + ,334.9 + ,315.8 + ,315.4 + ,319.6 + ,317.3 + ,313.8 + ,315.8) > par9 = '0' > par8 = '0' > par7 = '1' > par6 = '3' > par5 = '12' > par4 = '0' > par3 = '1' > par2 = '1' > par1 = 'FALSE' > library(lattice) > if (par1 == 'TRUE') par1 <- TRUE > if (par1 == 'FALSE') par1 <- FALSE > par2 <- as.numeric(par2) #Box-Cox lambda transformation parameter > par3 <- as.numeric(par3) #degree of non-seasonal differencing > par4 <- as.numeric(par4) #degree of seasonal differencing > par5 <- as.numeric(par5) #seasonal period > par6 <- as.numeric(par6) #degree (p) of the non-seasonal AR(p) polynomial > par6 <- 3 > par7 <- as.numeric(par7) #degree (q) of the non-seasonal MA(q) polynomial > par7 <- 3 > par8 <- as.numeric(par8) #degree (P) of the seasonal AR(P) polynomial > par9 <- as.numeric(par9) #degree (Q) of the seasonal MA(Q) polynomial > armaGR <- function(arima.out, names, n){ + try1 <- arima.out$coef + try2 <- sqrt(diag(arima.out$var.coef)) + try.data.frame <- data.frame(matrix(NA,ncol=4,nrow=length(names))) + dimnames(try.data.frame) <- list(names,c('coef','std','tstat','pv')) + try.data.frame[,1] <- try1 + for(i in 1:length(try2)) try.data.frame[which(rownames(try.data.frame)==names(try2)[i]),2] <- try2[i] + try.data.frame[,3] <- try.data.frame[,1] / try.data.frame[,2] + try.data.frame[,4] <- round((1-pt(abs(try.data.frame[,3]),df=n-(length(try2)+1)))*2,5) + vector <- rep(NA,length(names)) + vector[is.na(try.data.frame[,4])] <- 0 + maxi <- which.max(try.data.frame[,4]) + continue <- max(try.data.frame[,4],na.rm=TRUE) > .05 + vector[maxi] <- 0 + list(summary=try.data.frame,next.vector=vector,continue=continue) + } > arimaSelect <- function(series, order=c(13,0,0), seasonal=list(order=c(2,0,0),period=12), include.mean=F){ + nrc <- order[1]+order[3]+seasonal$order[1]+seasonal$order[3] + coeff <- matrix(NA, nrow=nrc*2, ncol=nrc) + pval <- matrix(NA, nrow=nrc*2, ncol=nrc) + mylist <- rep(list(NULL), nrc) + names <- NULL + if(order[1] > 0) names <- paste('ar',1:order[1],sep='') + if(order[3] > 0) names <- c( names , paste('ma',1:order[3],sep='') ) + if(seasonal$order[1] > 0) names <- c(names, paste('sar',1:seasonal$order[1],sep='')) + if(seasonal$order[3] > 0) names <- c(names, paste('sma',1:seasonal$order[3],sep='')) + arima.out <- arima(series, order=order, seasonal=seasonal, include.mean=include.mean, method='ML') + mylist[[1]] <- arima.out + last.arma <- armaGR(arima.out, names, length(series)) + mystop <- FALSE + i <- 1 + coeff[i,] <- last.arma[[1]][,1] + pval [i,] <- last.arma[[1]][,4] + i <- 2 + aic <- arima.out$aic + while(!mystop){ + mylist[[i]] <- arima.out + arima.out <- arima(series, order=order, seasonal=seasonal, include.mean=include.mean, method='ML', fixed=last.arma$next.vector) + aic <- c(aic, arima.out$aic) + last.arma <- armaGR(arima.out, names, length(series)) + mystop <- !last.arma$continue + coeff[i,] <- last.arma[[1]][,1] + pval [i,] <- last.arma[[1]][,4] + i <- i+1 + } + list(coeff, pval, mylist, aic=aic) + } > arimaSelectplot <- function(arimaSelect.out,noms,choix){ + noms <- names(arimaSelect.out[[3]][[1]]$coef) + coeff <- arimaSelect.out[[1]] + k <- min(which(is.na(coeff[,1])))-1 + coeff <- coeff[1:k,] + pval <- arimaSelect.out[[2]][1:k,] + aic <- arimaSelect.out$aic[1:k] + coeff[coeff==0] <- NA + n <- ncol(coeff) + if(missing(choix)) choix <- k + layout(matrix(c(1,1,1,2, + 3,3,3,2, + 3,3,3,4, + 5,6,7,7),nr=4), + widths=c(10,35,45,15), + heights=c(30,30,15,15)) + couleurs <- rainbow(75)[1:50]#(50) + ticks <- pretty(coeff) + par(mar=c(1,1,3,1)) + plot(aic,k:1-.5,type='o',pch=21,bg='blue',cex=2,axes=F,lty=2,xpd=NA) + points(aic[choix],k-choix+.5,pch=21,cex=4,bg=2,xpd=NA) + title('aic',line=2) + par(mar=c(3,0,0,0)) + plot(0,axes=F,xlab='',ylab='',xlim=range(ticks),ylim=c(.1,1)) + rect(xleft = min(ticks) + (0:49)/50*(max(ticks)-min(ticks)), + xright = min(ticks) + (1:50)/50*(max(ticks)-min(ticks)), + ytop = rep(1,50), + ybottom= rep(0,50),col=couleurs,border=NA) + axis(1,ticks) + rect(xleft=min(ticks),xright=max(ticks),ytop=1,ybottom=0) + text(mean(coeff,na.rm=T),.5,'coefficients',cex=2,font=2) + par(mar=c(1,1,3,1)) + image(1:n,1:k,t(coeff[k:1,]),axes=F,col=couleurs,zlim=range(ticks)) + for(i in 1:n) for(j in 1:k) if(!is.na(coeff[j,i])) { + if(pval[j,i]<.01) symb = 'green' + else if( (pval[j,i]<.05) & (pval[j,i]>=.01)) symb = 'orange' + else if( (pval[j,i]<.1) & (pval[j,i]>=.05)) symb = 'red' + else symb = 'black' + polygon(c(i+.5 ,i+.2 ,i+.5 ,i+.5), + c(k-j+0.5,k-j+0.5,k-j+0.8,k-j+0.5), + col=symb) + if(j==choix) { + rect(xleft=i-.5, + xright=i+.5, + ybottom=k-j+1.5, + ytop=k-j+.5, + lwd=4) + text(i, + k-j+1, + round(coeff[j,i],2), + cex=1.2, + font=2) + } + else{ + rect(xleft=i-.5,xright=i+.5,ybottom=k-j+1.5,ytop=k-j+.5) + text(i,k-j+1,round(coeff[j,i],2),cex=1.2,font=1) + } + } + axis(3,1:n,noms) + par(mar=c(0.5,0,0,0.5)) + plot(0,axes=F,xlab='',ylab='',type='n',xlim=c(0,8),ylim=c(-.2,.8)) + cols <- c('green','orange','red','black') + niv <- c('0','0.01','0.05','0.1') + for(i in 0:3){ + polygon(c(1+2*i ,1+2*i ,1+2*i-.5 ,1+2*i), + c(.4 ,.7 , .4 , .4), + col=cols[i+1]) + text(2*i,0.5,niv[i+1],cex=1.5) + } + text(8,.5,1,cex=1.5) + text(4,0,'p-value',cex=2) + box() + residus <- arimaSelect.out[[3]][[choix]]$res + par(mar=c(1,2,4,1)) + acf(residus,main='') + title('acf',line=.5) + par(mar=c(1,2,4,1)) + pacf(residus,main='') + title('pacf',line=.5) + par(mar=c(2,2,4,1)) + qqnorm(residus,main='') + title('qq-norm',line=.5) + qqline(residus) + residus + } > if (par2 == 0) x <- log(x) > if (par2 != 0) x <- x^par2 > (selection <- arimaSelect(x, order=c(par6,par3,par7), seasonal=list(order=c(par8,par4,par9), period=par5))) [[1]] [,1] [,2] [,3] [,4] [,5] [,6] [1,] 1.061416 0.2046062 -0.3205838 -0.6149018 -0.5965988 0.2226042 [2,] 1.209620 0.0000000 -0.2576723 -0.7809027 -0.4701713 0.2408770 [3,] NA NA NA NA NA NA [4,] NA NA NA NA NA NA [5,] NA NA NA NA NA NA [6,] NA NA NA NA NA NA [7,] NA NA NA NA NA NA [8,] NA NA NA NA NA NA [9,] NA NA NA NA NA NA [10,] NA NA NA NA NA NA [11,] NA NA NA NA NA NA [12,] NA NA NA NA NA NA [[2]] [,1] [,2] [,3] [,4] [,5] [,6] [1,] 0.01603 0.72427 0.08311 0.15926 0.10469 0.08796 [2,] 0.00000 NA 0.00020 0.00000 0.00000 0.03664 [3,] NA NA NA NA NA NA [4,] NA NA NA NA NA NA [5,] NA NA NA NA NA NA [6,] NA NA NA NA NA NA [7,] NA NA NA NA NA NA [8,] NA NA NA NA NA NA [9,] NA NA NA NA NA NA [10,] NA NA NA NA NA NA [11,] NA NA NA NA NA NA [12,] NA NA NA NA NA NA [[3]] [[3]][[1]] Call: arima(x = series, order = order, seasonal = seasonal, include.mean = include.mean, method = "ML") Coefficients: ar1 ar2 ar3 ma1 ma2 ma3 1.0614 0.2046 -0.3206 -0.6149 -0.5966 0.2226 s.e. 0.4386 0.5795 0.1845 0.4359 0.3667 0.1301 sigma^2 estimated as 107.5: log likelihood = -1346.02, aic = 2706.04 [[3]][[2]] Call: arima(x = series, order = order, seasonal = seasonal, include.mean = include.mean, method = "ML") Coefficients: ar1 ar2 ar3 ma1 ma2 ma3 1.0614 0.2046 -0.3206 -0.6149 -0.5966 0.2226 s.e. 0.4386 0.5795 0.1845 0.4359 0.3667 0.1301 sigma^2 estimated as 107.5: log likelihood = -1346.02, aic = 2706.04 [[3]][[3]] NULL [[3]][[4]] NULL [[3]][[5]] NULL [[3]][[6]] NULL $aic [1] 2706.041 2704.180 Warning messages: 1: In arima(series, order = order, seasonal = seasonal, include.mean = include.mean, : some AR parameters were fixed: setting transform.pars = FALSE 2: In log(s2) : NaNs produced > postscript(file="/var/www/html/rcomp/tmp/18hfg1260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > resid <- arimaSelectplot(selection) > dev.off() null device 1 > resid Time Series: Start = 1 End = 359 Frequency = 1 [1] 0.254999834 22.066656137 8.363116851 30.803137264 16.198487857 [6] 6.280569042 -12.547787239 -2.900276612 -1.987498035 0.684278380 [11] -6.149768138 3.324529865 -1.390543380 2.181102917 0.412765161 [16] -8.360623301 1.443049415 -5.393411013 0.436802945 -12.295459207 [21] -0.197796463 -1.688004434 2.270175010 -1.912709869 -3.341006742 [26] -3.155642042 -5.686248846 -1.185488022 -1.464974447 4.821357374 [31] 18.477705545 15.987458589 -0.781124768 0.008934188 1.411374738 [36] 0.926466858 -11.869313088 12.163339758 -9.701556163 1.138446655 [41] 3.056508409 -0.890289693 8.224854125 -5.487550640 -8.070060066 [46] -1.384008915 -10.676742913 -3.005529164 0.143781118 -13.803512934 [51] 0.919456239 -2.020360309 -1.652220603 0.149678936 -5.202053648 [56] -1.765311957 -2.359055629 -0.744276803 -5.407511984 8.777598199 [61] -8.241861686 11.808082452 -7.371468445 0.584241530 -3.040954880 [66] -1.909671061 -4.097104983 1.932562115 -3.592079109 -2.140831737 [71] -1.633334691 -0.001299000 0.116657944 -0.161455060 -1.711529232 [76] -5.255000898 0.220747252 -2.086944580 -1.659471281 0.604223647 [81] -3.931801461 0.930284314 0.359964610 -4.001936520 4.114005045 [86] 2.100706971 -5.005637741 0.889462488 -0.454455805 2.571309985 [91] -0.152582223 -2.003148921 0.782195770 -0.248066258 -1.783770642 [96] 0.983273251 -0.952421252 1.839560954 -1.059453214 -0.973620150 [101] -1.028589678 0.664247851 -0.312670948 -5.438649705 0.746554931 [106] 0.816738261 -1.531743974 -7.853748437 23.221140880 73.437962322 [111] -14.628358390 -9.442230361 -4.809072961 3.537690589 -3.879377085 [116] -5.544313488 -11.298669035 10.138083781 5.799881289 1.763067499 [121] -1.456830633 -4.462567521 -0.773396061 -5.642465645 -4.139943294 [126] 3.491994882 -1.697517598 -7.425380406 8.038867388 4.165900176 [131] -13.687381515 1.867605125 9.947389448 -3.362806064 -6.422419891 [136] 9.607124828 -5.726155552 0.393791875 5.314935584 -6.374318380 [141] 2.880756323 0.196594874 3.801022630 1.165108708 3.059271554 [146] 6.897179874 -4.575766184 9.048566300 1.114598502 0.434026405 [151] 5.745698976 -6.555855402 -3.322519624 -2.517256727 -9.435573959 [156] 10.053284753 -3.660448483 7.744533877 -10.654290572 4.517695249 [161] 3.685349120 3.354443752 5.536485654 -5.387074475 1.586140530 [166] 0.262073642 -7.547176998 3.620070735 0.387908179 3.608918446 [171] -9.023826256 7.288325802 -6.980852489 2.459432442 -7.111028351 [176] -4.150549584 -1.111345594 2.921110091 -4.670918977 -3.489701994 [181] 4.936353908 -0.648110373 -6.916869673 -0.617074931 4.261868617 [186] -6.241398984 3.666663486 -6.927896161 -5.815651184 -3.292812451 [191] -8.968890364 0.321607613 -2.129983260 9.465494570 -5.757311490 [196] 0.589735127 -0.069767983 -0.423168104 -1.225679042 -6.584123730 [201] 0.012669346 -9.240101026 4.475851753 1.396902825 2.727649359 [206] -4.277228689 -2.122866705 -1.254292563 0.962623421 4.129518587 [211] 70.640267321 80.022806856 -45.855454991 5.876727236 -0.541398520 [216] -0.558462105 9.327648697 -9.503763201 1.120362063 7.784377414 [221] 5.736672133 5.377018597 2.222758159 8.711908692 -2.163804144 [226] -5.406285967 4.145212128 -0.064905279 -10.438094663 12.128771407 [231] -2.542751724 4.065121403 -6.340531230 6.490567281 -4.899025779 [236] 6.889226046 -5.898531862 6.659666393 -6.738306195 7.964970918 [241] -2.251919995 4.763253578 18.625340901 31.636690073 6.958405069 [246] 26.551961749 7.421678019 2.091954164 -3.613456156 -14.032699594 [251] 6.110786852 -5.626858787 -0.610353453 4.194852194 13.216576654 [256] -6.299696367 -0.062318116 -3.903342401 6.514893563 -4.131257571 [261] -1.715370200 -6.863359418 5.565445559 -1.960868426 3.042238807 [266] -0.007254099 6.860688660 -2.767340091 5.147861398 -8.747347697 [271] 5.149209280 0.151418877 -1.588727239 10.386167664 -17.568971190 [276] 9.194771515 16.918037227 8.159875826 -9.505783621 -1.588055774 [281] -3.270592700 -5.624752738 6.571361487 -0.032338306 -8.647615950 [286] 2.667420994 -6.492284350 1.362878111 1.670111632 -0.426574665 [291] -1.265596605 -7.302634276 -0.056233112 6.271442006 -8.548245961 [296] -2.540612852 -1.646132880 -0.244019926 -3.410395383 -6.978767958 [301] 4.221020339 -1.581209285 -9.536737637 13.719952753 -3.719376639 [306] -8.176592751 4.382344184 -7.679305970 0.869322283 -6.840793658 [311] 2.847567189 -7.238989718 17.764988213 -17.396969013 5.668681268 [316] 2.392730730 -8.923276639 0.368911069 0.164546680 -3.525576024 [321] -0.368844218 -10.666993345 -1.313304054 9.252260376 -3.281812359 [326] -5.048974518 7.028764558 -7.144887739 -6.937669217 -7.092629092 [331] 15.293679380 -7.680458358 0.364690870 -6.634186431 -4.661314017 [336] 0.042906213 26.412832648 -24.518972423 13.491282784 14.546371437 [341] 1.926358167 3.598622068 -11.725766533 19.084634858 -10.803694143 [346] 5.410894738 -17.305729646 4.415657088 0.193262525 -2.626326605 [351] 14.575559153 -5.936897376 7.827155074 -22.867992056 10.348084967 [356] 1.337484290 -0.712724127 -3.990115771 4.355545062 > postscript(file="/var/www/html/rcomp/tmp/24xbh1260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(resid,length(resid)/2, main='Residual Autocorrelation Function') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/3xrjk1260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(resid,length(resid)/2, main='Residual Partial Autocorrelation Function') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4czld1260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > cpgram(resid, main='Residual Cumulative Periodogram') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5odxo1260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(resid, main='Residual Histogram', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/634hk1260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/76d121260475469.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > qqnorm(resid, main='Residual Normal Q-Q Plot') > qqline(resid) > dev.off() null device 1 > ncols <- length(selection[[1]][1,]) > nrows <- length(selection[[2]][,1])-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,'ARIMA Parameter Estimation and Backward Selection', ncols+1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Iteration', header=TRUE) > for (i in 1:ncols) { + a<-table.element(a,names(selection[[3]][[1]]$coef)[i],header=TRUE) + } > a<-table.row.end(a) > for (j in 1:nrows) { + a<-table.row.start(a) + mydum <- 'Estimates (' + mydum <- paste(mydum,j) + mydum <- paste(mydum,')') + a<-table.element(a,mydum, header=TRUE) + for (i in 1:ncols) { + a<-table.element(a,round(selection[[1]][j,i],4)) + } + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'(p-val)', header=TRUE) + for (i in 1:ncols) { + mydum <- '(' + mydum <- paste(mydum,round(selection[[2]][j,i],4),sep='') + mydum <- paste(mydum,')') + a<-table.element(a,mydum) + } + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/812291260475469.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Estimated ARIMA Residuals', 1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Value', 1,TRUE) > a<-table.row.end(a) > for (i in (par4*par5+par3):length(resid)) { + a<-table.row.start(a) + a<-table.element(a,resid[i]) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/9v7ub1260475469.tab") > system("convert tmp/18hfg1260475469.ps tmp/18hfg1260475469.png") > system("convert tmp/24xbh1260475469.ps tmp/24xbh1260475469.png") > system("convert tmp/3xrjk1260475469.ps tmp/3xrjk1260475469.png") > system("convert tmp/4czld1260475469.ps tmp/4czld1260475469.png") > system("convert tmp/5odxo1260475469.ps tmp/5odxo1260475469.png") > system("convert tmp/634hk1260475469.ps tmp/634hk1260475469.png") > system("convert tmp/76d121260475469.ps tmp/76d121260475469.png") > > > proc.time() user system elapsed 2.828 1.116 3.132