R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(99.4,102.7,109.3,93.9,95.3,101.8,85.6,81.1,109.5,104.0,94.5,79.0,92.8,95.6,101.7,90.8,89.5,91.8,83.8,77.4,112.7,98.8,85.7,72.8,96.9,95.0,94.2,87.3,80.6,87.9,79.6,71.9,94.6,91.4,86.6,68.5,90.1,91.6,95.4,85.4,81.6,88.9,84.1,74.7,97.1,95.3,85.1,67.3,80.6,87.9,89.2,81.3,79.7,83.7,82.1,69.3,91.2,85.7,85.2,70.0,85.8,91.4,97.5,87.1,85.1,94.1,85.8,74.7,99.9,90.7,86.8,74.8,91.8,97.6,100.8,85.4,84.0,90.6,80.5,73.9,93.6)
> par1 = '12'
> par1 <- as.numeric(par1)
> n <- length(x)
> sx <- sort(x)
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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(x,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/html/rcomp/tmp/1l1bc1260965898.tab") 
> 
> 
> 
> proc.time()
   user  system elapsed 
  0.215   0.028   0.246