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)

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> x <- c(4.69,4.88,4.84,4.81,5.22,5.16,5.27,5.35,5.33,5.29,5.28,4.94,4.70,4.73,4.57,4.61,4.69,4.53,4.55,4.31,4.03,3.72,3.64,3.81,3.95,4.26,4.55,4.54,4.55,4.39,4.21,4.00,3.67,3.60,3.53,3.35,3.10,2.89,2.97,3.03,2.71,2.44,2.60,2.93,2.86,2.88,3.00,2.90,2.64,2.75,2.70,2.87,3.03,3.14,3.02,2.86,3.07,2.93,2.83,2.72,2.73,2.72,2.77,2.61,2.47,2.30,2.38,2.43,2.39,2.60,2.84,2.87,2.92,3.08,3.33,3.48,3.57,3.66,3.77,3.75,3.75,3.81,3.82,3.89,4.05,4.10,4.07,4.26,4.40,4.61,4.63,4.48,4.46,4.45,4.32,4.52,4.21,3.97,4.12,4.50,4.73,5.26,5.20,4.94,4.95,4.52,3.85,3.41,2.95,2.68,2.53,2.44,2.16,2.20,2.10,2.29,2.03,2.05,1.94,1.87,1.89,1.94,1.79,1.71,1.66,1.74,1.83,1.64,1.69,1.78,1.89,1.95,2.05,2.24,2.38,2.53,2.36,2.22,2.12,1.75,1.76,1.81,1.71,1.74,1.48,1.24,1.16,1.11,0.98,0.94,0.65,0.42,0.41,0.40)
> par1 = '12'
> par1 <- '12'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Variance Reduction Matrix (v1.0.3) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_variancereduction.wasp/
> #Source of accompanying publication: 
> #
> par1 <- as.numeric(par1)
> n <- length(x)
> sx <- sort(x)
> 
> #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,'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/wessaorg/rcomp/tmp/1mb601354644246.tab") 
> postscript(file="/var/wessaorg/rcomp/tmp/2jgdt1354644246.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/2jgdt1354644246.ps tmp/2jgdt1354644246.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.171   0.233   1.373