R version 2.12.0 (2010-10-15) Copyright (C) 2010 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i486-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(104.79,104.82,104.94,105.04,105.17,105.4,105.56,105.66,105.96,105.92,106.03,106.16,106.39,106.41,106.66,106.76,106.97,107.07,107.29,107.39,107.5,107.79,107.77,107.84,108.09,108.28,108.49,108.73,108.84,108.94,109.08,109.38,109.42,109.59,109.83,109.89,110.29,110.33,110.54,110.69,110.77,111.01,111.25,111.09,111.32,111.36,111.31,111.37,111.49,111.49,111.55,111.56,111.66,111.68,111.71,111.76,111.82,111.87,111.94,112.05) > par1 = '12' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Dr. Ian E. Holliday > #To cite this work: Ian E. Holliday, 2009, 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: > #Technical description: > par1 <- as.numeric(par1) > n <- length(x) > sx <- sort(x) > > #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Variance Reduction Matrix',6,TRUE) > a<-table.row.end(a) > for (bigd in 0:2) { + for (smalld in 0:3) { + mylabel <- 'V(Y[t],d=' + mylabel <- paste(mylabel,as.character(smalld),sep='') + mylabel <- paste(mylabel,',D=',sep='') + mylabel <- paste(mylabel,as.character(bigd),sep='') + mylabel <- paste(mylabel,')',sep='') + a<-table.row.start(a) + a<-table.element(a,mylabel,header=TRUE) + myx <- x + if (smalld > 0) myx <- diff(myx,lag=1,differences=smalld) + if (bigd > 0) myx <- diff(myx,lag=par1,differences=bigd) + a<-table.element(a,var(myx)) + a<-table.element(a,'Range',header=TRUE) + a<-table.element(a,max(myx)-min(myx)) + a<-table.element(a,'Trim Var.',header=TRUE) + smyx <- sort(myx) + sn <- length(smyx) + a<-table.element(a,var(smyx[smyx>quantile(smyx,0.05) & smyx a<-table.end(a) > table.save(a,file="/var/www/rcomp/tmp/14gow1293269379.tab") > postscript(file="/var/www/rcomp/tmp/24gow1293269379.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > op <- par(mfrow=c(2,2)) > plot(x,type='l',xlab='time',ylab='value',main='d=0, D=0') > plot(diff(x,lag=1,differences=1),type='l',xlab='time',ylab='value',main='d=1, D=0') > plot(diff(x,lag=par1,differences=1),type='l',xlab='time',ylab='value',main='d=0, D=1') > plot(diff(diff(x,lag=1,differences=1),lag=par1,differences=1),type='l',xlab='time',ylab='value',main='d=1, D=1') > par(op) > dev.off() null device 1 > > try(system("convert tmp/24gow1293269379.ps tmp/24gow1293269379.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 0.400 0.230 0.608