R version 2.15.2 (2012-10-26) -- "Trick or Treat" Copyright (C) 2012 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i686-pc-linux-gnu (32-bit) 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(15.58,15.66,15.73,15.74,15.77,15.78,15.8,15.81,15.82,15.88,15.85,15.89,15.92,16.02,16.1,16.13,16.21,16.25,16.27,16.21,16.21,16.24,16.32,16.32,16.36,16.48,16.54,16.58,16.56,16.55,16.58,16.53,16.6,16.46,16.48,16.48,16.49,16.54,16.67,16.72,16.79,16.86,16.84,16.86,16.96,17.01,17.02,17.04,17.04,17.39,17.54,17.57,17.58,17.56,17.63,17.67,17.71,17.75,17.82,17.86,17.89,17.96,18,18.08,18,18.02,18.01,18.02,17.95,17.96,18,18.01) > par8 = '' > par7 = '0.95' > par6 = 'White Noise' > par5 = '12' > par4 = '0' > par3 = '1' > par2 = '1' > par1 = '48' > par8 <- '' > par7 <- '0.95' > par6 <- 'White Noise' > par5 <- '12' > par4 <- '0' > par3 <- '1' > par2 <- '1' > par1 <- '48' > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: root > #To cite this work: Wessa P., (2012), (Partial) Autocorrelation Function (v1.0.11) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_autocorrelation.wasp/ > #Source of accompanying publication: > # > 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 (par8 != '') par8 <- as.numeric(par8) > ox <- x > if (par8 == '') { + if (par2 == 0) { + x <- log(x) + } else { + x <- (x ^ par2 - 1) / par2 + } + } else { + x <- log(x,base=par8) + } > if (par3 > 0) x <- diff(x,lag=1,difference=par3) > if (par4 > 0) x <- diff(x,lag=par5,difference=par4) > postscript(file="/var/fisher/rcomp/tmp/1hu031353678419.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > op <- par(mfrow=c(2,1)) > plot(ox,type='l',main='Original Time Series',xlab='time',ylab='value') > if (par8=='') { + mytitle <- paste('Working Time Series (lambda=',par2,', d=',par3,', D=',par4,')',sep='') + mysub <- paste('(lambda=',par2,', d=',par3,', D=',par4,', CI=', par7, ', CI type=',par6,')',sep='') + } else { + mytitle <- paste('Working Time Series (base=',par8,', d=',par3,', D=',par4,')',sep='') + mysub <- paste('(base=',par8,', d=',par3,', D=',par4,', CI=', par7, ', CI type=',par6,')',sep='') + } > plot(x,type='l', main=mytitle,xlab='time',ylab='value') > par(op) > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/2594b1353678419.ps",horizontal=F,onefile=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=mysub) > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/326pm1353678419.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > rpacf <- pacf(x,par1,main='Partial Autocorrelation',xlab='lags',ylab='PACF',sub=mysub) > dev.off() null device 1 > (myacf <- c(racf$acf)) [1] 1.000000000 0.144101248 0.056089920 -0.091274394 -0.011162407 [6] 0.073786958 -0.097280504 -0.141831531 -0.078802550 0.094931709 [11] -0.022109317 0.117948101 0.166888900 0.075893617 0.028668445 [16] -0.183098209 -0.194537660 -0.138324490 -0.159128886 -0.189651519 [21] -0.112197371 -0.114581687 -0.031224852 0.106185596 0.132803802 [26] 0.074996188 -0.074640064 -0.005529033 -0.038459483 -0.041273185 [31] -0.205394391 -0.013163959 -0.025435004 0.120622935 0.008566039 [36] 0.117930570 0.165447332 0.070283209 0.048913546 -0.110663787 [41] 0.012517163 -0.012129959 -0.068584194 -0.030878068 -0.054932747 [46] 0.057399434 -0.039753993 0.054870126 0.084961460 > (mypacf <- c(rpacf$acf)) [1] 0.144101248 0.036073830 -0.106613438 0.014869022 0.086827001 [6] -0.135650398 -0.125394652 -0.008466896 0.111126812 -0.090127571 [11] 0.134527582 0.197046876 -0.023513787 -0.042231764 -0.139802232 [16] -0.173944159 -0.119408256 -0.126742604 -0.128190042 -0.062526211 [21] -0.137307934 -0.104119583 0.029999329 0.085993196 -0.012051156 [26] -0.101333584 0.126637717 0.023018541 -0.058441594 -0.135907366 [31] 0.121208125 -0.083340859 0.017067551 -0.086195341 0.063259632 [36] -0.053346688 -0.138550507 -0.021928135 -0.082667123 -0.041568778 [41] -0.014526860 -0.038976337 0.069382516 -0.076023689 -0.053642834 [46] -0.090991320 -0.036218131 0.021378695 > lengthx <- length(x) > sqrtn <- sqrt(lengthx) > > #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/fisher/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/fisher/rcomp/tmp/48qy01353678419.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/fisher/rcomp/tmp/5a6o01353678419.tab") > > try(system("convert tmp/1hu031353678419.ps tmp/1hu031353678419.png",intern=TRUE)) character(0) > try(system("convert tmp/2594b1353678419.ps tmp/2594b1353678419.png",intern=TRUE)) character(0) > try(system("convert tmp/326pm1353678419.ps tmp/326pm1353678419.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.782 0.459 2.228