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 = '1' > 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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: > if (par1 == 'Default') { + par1 = 10*log10(length(x)) + } else { + par1 <- as.numeric(par1) + } > par2 <- as.numeric(par2) > par3 <- as.numeric(par3) > par4 <- as.numeric(par4) > par5 <- as.numeric(par5) > if (par6 == 'White Noise') par6 <- 'white' else par6 <- 'ma' > par7 <- as.numeric(par7) > if (par2 == 0) { + x <- log(x) + } else { + x <- (x ^ par2 - 1) / par2 + } > if (par3 > 0) x <- diff(x,lag=1,difference=par3) > if (par4 > 0) x <- diff(x,lag=par5,difference=par4) > postscript(file="/var/www/html/rcomp/tmp/1npir1259600966.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > racf <- acf(x, par1, main='Autocorrelation', xlab='time lag', ylab='ACF', ci.type=par6, ci=par7, sub=paste('(lambda=',par2,', d=',par3,', D=',par4,', CI=', par7, ', CI type=',par6,')',sep='')) > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/28qs91259600966.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > rpacf <- pacf(x,par1,main='Partial Autocorrelation',xlab='lags',ylab='PACF') > dev.off() null device 1 > (myacf <- c(racf$acf)) [1] 1.000000000 0.431480312 0.040741636 -0.228418704 -0.325767746 [6] -0.172679980 0.028311106 0.113984778 0.225138940 0.178022862 [11] 0.030440856 -0.069237831 -0.160325953 -0.131146165 -0.003830094 [16] 0.028989763 0.065449691 -0.007438082 0.036301985 0.042039722 [21] 0.004824635 -0.072722427 -0.057083699 -0.053675607 -0.017215680 [26] 0.053606507 0.026292410 0.044260782 0.003405625 -0.147816452 [31] -0.200902244 -0.145950762 -0.075128575 0.020154882 0.121699259 [36] 0.055072407 -0.020145011 > (mypacf <- c(rpacf$acf)) [1] 0.4314803115 -0.1787038603 -0.2183606373 -0.1619893285 0.0362773597 [6] 0.0549782681 -0.0223159066 0.1448541065 0.0453089191 -0.0314115283 [11] 0.0014890647 -0.0508992125 -0.0004693203 0.0355452349 -0.0595288447 [16] -0.0027055963 -0.0973308954 0.1215309454 0.0172300910 -0.0239287682 [21] -0.0671565160 0.0323554916 -0.0175135302 -0.0348631828 0.0568982522 [26] -0.0417188951 0.0288166847 -0.0374049319 -0.1655688818 -0.0891093069 [31] 0.0009781305 -0.0615668661 -0.0692410000 0.0430049207 -0.0415657993 [36] -0.0636014683 > 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/3t3fv1259600966.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/4ms0w1259600966.tab") > system("convert tmp/1npir1259600966.ps tmp/1npir1259600966.png") > system("convert tmp/28qs91259600966.ps tmp/28qs91259600966.png") > > > proc.time() user system elapsed 0.558 0.326 0.738