R version 3.0.2 (2013-09-25) -- "Frisbee Sailing" Copyright (C) 2013 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-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(3862.5,3875.7,3875.9,3877.7,3880.4,3883.4,3884.2,3884.8,3894.9,3903.3,3911.2,3928.9,3945.6,3965.7,3992.3,4008.7,4014.8,4020.6,4037.5,4058.5,4082.3,4102.4,4127.1,4144.4,4161,4168.2,4178.3,4174.1,4165.7,4167.9,4158.3,4158.3,4143.7,4157.5,4164.8,4173.9,4181.2,4190.7,4206.6,4222.1,4245.8,4255.4,4266.1,4273.6,4282.1,4299.8,4315.7,4331.7,4348.4,4367.8,4387.2,4410.9,4436,4453.8,4469.1,4472,4458.2,4449,4441.5,4445.7,4453.9,4469.7,4487.5,4504,4524.1,4540.5,4548.4,4554.2,4558,4557.5,4554.5,4550,4543.8,4538.2,4543.3,4545.1) > 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/wessaorg/rcomp/tmp/196ou1425482036.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/2byi61425482036.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/3zsv21425482036.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 0.719717920 0.565689252 0.283032960 0.089024091 [6] -0.084755578 -0.236869325 -0.242433126 -0.330861532 -0.228001067 [11] -0.180585692 -0.060024617 -0.010743729 0.027373797 0.047165181 [16] -0.008279017 -0.119428450 -0.220889407 -0.273737665 -0.260345296 [21] -0.251236237 -0.209142571 -0.153839265 -0.076193821 0.046834969 [26] 0.186615654 0.255537152 0.235288662 0.262693582 0.199587149 [31] 0.135972181 0.046589053 -0.026844364 -0.115386072 -0.139062623 [36] -0.151196285 -0.121218536 -0.048134983 0.039081739 0.146093394 [41] 0.184145752 0.185789154 0.093509812 0.052611850 -0.021665060 [46] -0.050889889 -0.081900685 -0.096540351 -0.089084468 > (mypacf <- c(rpacf$acf)) [1] 0.719717920 0.098951789 -0.324824145 -0.105348131 -0.047734987 [6] -0.162347370 0.121845927 -0.198383271 0.133274467 0.044164394 [11] -0.006903274 -0.061471450 -0.032359344 -0.051993978 -0.063380552 [16] -0.302224106 -0.022435341 0.005982438 0.082266128 -0.114471022 [21] -0.099816067 -0.035490157 0.056599587 0.032678253 0.159391981 [26] -0.127351364 -0.096007814 0.182942989 -0.058166145 -0.090377506 [31] 0.041985124 -0.091192435 -0.095983081 0.062018061 -0.118396527 [36] 0.092852036 0.105769993 0.007483221 0.008311032 -0.035018782 [41] -0.016266245 -0.033679304 0.008553582 0.031253820 0.051802204 [46] 0.089590966 0.009663072 -0.050683236 > 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/4tvpk1425482036.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/5foml1425482036.tab") > > try(system("convert tmp/196ou1425482036.ps tmp/196ou1425482036.png",intern=TRUE)) character(0) > try(system("convert tmp/2byi61425482036.ps tmp/2byi61425482036.png",intern=TRUE)) character(0) > try(system("convert tmp/3zsv21425482036.ps tmp/3zsv21425482036.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.195 0.252 1.453