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Type 'q()' to quit R. > x <- c(103.4,103.49,103.51,103.27,103.35,103.34,103.07,103.08,103.1,103.13,103.13,103.18,103.2,103.21,103,102.46,102.52,102.55,102.78,102.81,102.81,102.68,102.72,102.73,102.87,102.93,103.2,102.62,102.18,101.19,100.91,100.72,100.86,100.89,100.47,100.45,100.64,100.63,100.66,100.38,99.68,99.71,99.63,99.63,99.71,99.77,99.76,99.79,98.13,98.13,97.87,97.72,97.72,97.6,97.31,97.31,97.44,96.94,96.94,96.94) > par8 = '' > par7 = '0.95' > par6 = 'White Noise' > par5 = '12' > par4 = '0' > par3 = '0' > par2 = '1' > par1 = '48' > par8 <- '' > par7 <- '0.95' > par6 <- 'White Noise' > par5 <- '12' > par4 <- '0' > par3 <- '0' > 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/wessaorg/rcomp/tmp/18p8g1445694396.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/wessaorg/rcomp/tmp/2k0bv1445694396.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/wessaorg/rcomp/tmp/3629q1445694396.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 0.948795561 0.893064261 0.833666229 0.783579399 [6] 0.732054358 0.679859382 0.630109351 0.581759541 0.529673685 [11] 0.474858726 0.422760603 0.368257403 0.336378768 0.301444236 [16] 0.263892369 0.229163393 0.194287157 0.157374857 0.118338362 [21] 0.071560982 0.031622289 -0.006990795 -0.045175111 -0.085159000 [26] -0.130069251 -0.177716763 -0.222915907 -0.264948842 -0.306779852 [31] -0.337354554 -0.360601747 -0.367362966 -0.368187993 -0.363661612 [36] -0.361403886 -0.359959216 -0.362648515 -0.365770542 -0.369668617 [41] -0.369100749 -0.362685176 -0.356392151 -0.355125587 -0.354711945 [46] -0.355594823 -0.350617193 -0.342193335 -0.333935196 > (mypacf <- c(rpacf$acf)) [1] 0.948795561 -0.071640154 -0.064473088 0.064658826 -0.049657258 [6] -0.042076366 0.004693001 -0.021604583 -0.073858249 -0.053352912 [11] -0.002295971 -0.070757872 0.191580870 -0.072732958 -0.080377276 [16] 0.050026531 -0.049614355 -0.069547239 -0.024891526 -0.115825837 [21] 0.013240783 -0.027258561 -0.043513066 -0.070537783 -0.041030572 [26] -0.094122143 -0.044521046 0.012957193 -0.079970029 0.049371446 [31] 0.038149653 0.067486005 0.070920050 0.032569960 -0.056584875 [36] -0.025759662 -0.067787577 -0.064139742 -0.031946885 0.011397472 [41] -0.004146203 0.013505473 -0.055957272 0.012259258 -0.013081795 [46] 0.031040857 -0.002649573 -0.027934631 > lengthx <- length(x) > sqrtn <- sqrt(lengthx) > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/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/wessaorg/rcomp/tmp/4zin01445694396.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/wessaorg/rcomp/tmp/5s3eo1445694396.tab") > > try(system("convert tmp/18p8g1445694396.ps tmp/18p8g1445694396.png",intern=TRUE)) character(0) > try(system("convert tmp/2k0bv1445694396.ps tmp/2k0bv1445694396.png",intern=TRUE)) character(0) > try(system("convert tmp/3629q1445694396.ps tmp/3629q1445694396.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.192 0.212 1.413