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(5.4,5.4,5.6,5.7,5.8,5.8,5.8,5.9,6.1,6.4,6.4,6.3,6.2,6.2,6.3,6.4,6.5,6.6,6.6,6.6,6.8,7,7.2,7.3,7.5,7.6,7.6,7.7,7.7,7.7,7.7,7.6,7.7,7.9,7.9,7.9,7.8,7.6,7.4,7,7,7.2,7.5,7.8,7.8,7.7,7.6,7.5,7.5,7.5,7.5,7.6,7.9,7.6,7.5,7.5,7.6,7.7,7.9,7.9) > par7 = '0.95' > par6 = 'MA' > par5 = '12' > par4 = '0' > par3 = '0' > par2 = '1' > par1 = '36' > #'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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: > if (par1 == 'Default') { + par1 = 10*log10(length(x)) + } else { + par1 <- as.numeric(par1) + } > par2 <- as.numeric(par2) > par3 <- as.numeric(par3) > par4 <- as.numeric(par4) > par5 <- as.numeric(par5) > if (par6 == 'White Noise') par6 <- 'white' else par6 <- 'ma' > par7 <- as.numeric(par7) > if (par2 == 0) { + x <- log(x) + } else { + x <- (x ^ par2 - 1) / par2 + } > if (par3 > 0) x <- diff(x,lag=1,difference=par3) > if (par4 > 0) x <- diff(x,lag=par5,difference=par4) > postscript(file="/var/www/html/rcomp/tmp/1tgro1259328311.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > racf <- acf(x, par1, main='Autocorrelation', xlab='time lag', ylab='ACF', ci.type=par6, ci=par7, sub=paste('(lambda=',par2,', d=',par3,', D=',par4,', CI=', par7, ', CI type=',par6,')',sep='')) > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/2dkc51259328311.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > rpacf <- pacf(x,par1,main='Partial Autocorrelation',xlab='lags',ylab='PACF') > dev.off() null device 1 > (myacf <- c(racf$acf)) [1] 1.0000000000 0.9307431295 0.8437109851 0.7671691662 0.7031574585 [6] 0.6551726371 0.6106845909 0.5602908799 0.5008444065 0.4484691895 [11] 0.4052632942 0.3591434196 0.3084388841 0.2560636672 0.2033193462 [16] 0.1507110110 0.0970730697 0.0436488202 0.0005789106 -0.0381783096 [21] -0.0750317300 -0.1035900225 -0.1311575621 -0.1534993654 -0.1757828891 [26] -0.1918887766 -0.2066153806 -0.2239645660 -0.2345338928 -0.2441513197 [31] -0.2526808610 -0.2559652395 -0.2609202994 -0.2601251068 -0.2492086927 [36] -0.2438288393 -0.2392454736 > (mypacf <- c(rpacf$acf)) [1] 0.930743129 -0.168802394 0.049618487 0.030428624 0.070131071 [6] -0.021208991 -0.057327489 -0.076018704 0.039440124 0.009974865 [11] -0.074235536 -0.060063405 -0.030194220 -0.033572735 -0.051365093 [16] -0.070952153 -0.046503129 0.041082035 -0.032519594 -0.036149590 [21] 0.026646279 -0.023810895 0.021224611 -0.044365688 0.020758031 [26] -0.018980573 -0.031549980 0.019292797 -0.030655661 -0.013313841 [31] 0.011568002 -0.047725889 0.026964974 0.048030485 -0.076143336 [36] -0.001594065 > lengthx <- length(x) > sqrtn <- sqrt(lengthx) > > #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,'Autocorrelation Function',4,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Time lag k',header=TRUE) > a<-table.element(a,hyperlink('http://www.xycoon.com/basics.htm','ACF(k)','click here for more information about the Autocorrelation Function'),header=TRUE) > a<-table.element(a,'T-STAT',header=TRUE) > a<-table.element(a,'P-value',header=TRUE) > a<-table.row.end(a) > for (i in 2:(par1+1)) { + a<-table.row.start(a) + a<-table.element(a,i-1,header=TRUE) + a<-table.element(a,round(myacf[i],6)) + mytstat <- myacf[i]*sqrtn + a<-table.element(a,round(mytstat,4)) + a<-table.element(a,round(1-pt(abs(mytstat),lengthx),6)) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/39py41259328311.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Partial Autocorrelation Function',4,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Time lag k',header=TRUE) > a<-table.element(a,hyperlink('http://www.xycoon.com/basics.htm','PACF(k)','click here for more information about the Partial Autocorrelation Function'),header=TRUE) > a<-table.element(a,'T-STAT',header=TRUE) > a<-table.element(a,'P-value',header=TRUE) > a<-table.row.end(a) > for (i in 1:par1) { + a<-table.row.start(a) + a<-table.element(a,i,header=TRUE) + a<-table.element(a,round(mypacf[i],6)) + mytstat <- mypacf[i]*sqrtn + a<-table.element(a,round(mytstat,4)) + a<-table.element(a,round(1-pt(abs(mytstat),lengthx),6)) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/4xhi51259328311.tab") > system("convert tmp/1tgro1259328311.ps tmp/1tgro1259328311.png") > system("convert tmp/2dkc51259328311.ps tmp/2dkc51259328311.png") > > > proc.time() user system elapsed 0.565 0.322 0.689