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)

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> x <- c(8.3,8.2,8.1,8,8.1,8.1,8,7.8,7.7,7.7,7.7,7.6,7.5,7.3,7.2,7.1,7.2,7.2,7.2,6.9,6.8,6.8,6.8,6.9,7,7.2,7.2,7.2,7,7,7.2,7.4,7.8,8,7.8,7.8,7.9,7.9,8,8,8,8,8.2,8.4,8.6,8.6,8.5,8.5,8.4,8.4,8.4,8.5,8.6,8.6,8.6,8.6,8.6,8.5,8.4,8.4,8.3,8.3,8.3,8.6,8.8,8.8,8.5,8.1,7.9,8,8.4,8.5,8.5,8.4,8.3,8.3,8.2,8.1,8.1,8.2,8.2,8.2,8.1,8.1,8,7.8,7.7,7.7,7.7,7.7,7.7,7.5,7.4,7.3,7.4,7.4,7.3,7.3,7.1,7,6.5,6.3,6.3,6.5,6.6,6.5,6.3,6.3,6.3,6.5,6.7,6.7,6.7,6.8,6.7,6.8,6.8,7,7,7.2,7.4,7.6,7.8,7.9,8.1,8.3,8.5,8.7,8.8,8.9,9,9,9.1,9.1,9.1,9.2,9.4,9.4,9.3,9.4,9.4,9.5,9.5,9.4,9.4,9.4,9.3,9.3,9.3,9.3,9.3,9.2,9.1,9.1,9.1,9.1,9.2,9.2,9.2,9.3,9.4,9.4,9.5,9.6,9.7,9.7,9.8,9.9,9.9,9.9,9.8,9.8,9.7,9.7,9.6,9.6,9.6,9.6,9.6,9.7,9.7,9.7,9.7,9.8,9.8,9.8,9.8,9.9,9.9,9.8,9.7,9.6,9.6,9.5,9.3,9.2,9,8.9,8.7,8.5,8.4,8.2,8.1,7.9,7.8,7.6,7.5,7.4,7.2,7.2,7.1,7,7,6.9,6.8,6.7,6.7,6.6,6.6,6.5,6.5,6.4,6.4,6.4,6.4,6.3,6.4,6.4,6.4,6.4,6.4,6.4,6.4,6.5,6.5,6.6,6.6,6.6,6.7,6.7,6.8)
> 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<quantile(smyx,0.95)]))
+ a<-table.row.end(a)
+ }
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/rcomp/tmp/11s9s1293458051.tab") 
> postscript(file="/var/www/rcomp/tmp/21s9s1293458051.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/21s9s1293458051.ps tmp/21s9s1293458051.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.500   0.220   0.689