R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(100.34,100.21,100.44,101.59,102.44,103.1,103.34,103.44,103.35,103.67,104.13,104.27,104.75,104.82,104.69,104.87,104.74,104.85,104.8,104.13,104.02,104.46,105.58,106.94,108.41,109.05,108.75,108.96,108.46,107.51,107.27,106.72,108.94,112.02,112.46,113.56,113.64,114.13,116.44,117.71,117.57,117.25,117.33,117.36,117.18,117.21,117.44,117.54,119.07,118.5,118.69,118.38,118.45,117.88,118.52,118.26,118.39,117.87,118.36,117.91)
> par4 = '12'
> par3 = 'totale indexcijfer van katten- en hondenvoeding (blik, brokken en alu-schaaltje)'
> par2 = 'Belgostat'
> par1 = 'totale indexcijfer van katten- en hondenvoeding'
> ylimmax = ''
> ylimmin = ''
> ylab = 'prijsindex (basisjaar=2004)'
> xlab = 'maand (01/2006-12/2010)'
> main = 'totale indexcijfer katten-&hondenvoeding'
> #'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: 
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  100.2   104.6   108.8   110.4   117.5   119.1 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1sua51329259747.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> if (par4=='No season') {
+ plot(x,col=2,type='b',main=main,xlab=xlab,ylab=ylab,xaxt='n')
+ axis(1,at=seq(1,n,10))
+ }
> if (par4!='No season') {
+ plot(x,col=2,type='b',main=main,xlab=xlab,ylab=ylab,xaxt='n')
+ axis(1,at=seq(1,n,par4))
+ grid(nx=0,ny=NULL,col='black')
+ abline(v=seq(1,n,par4),col='black',lty='dotted')
+ }
> dev.off()
null device 
          1 
> 
> #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,'Univariate Dataseries',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Name of dataseries',header=TRUE)
> a<-table.element(a,par1)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Source',header=TRUE)
> a<-table.element(a,par2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Description',header=TRUE)
> a<-table.element(a,par3)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Number of observations',header=TRUE)
> a<-table.element(a,length(x))
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/22ksy1329259747.tab") 
> 
> try(system("convert tmp/1sua51329259747.ps tmp/1sua51329259747.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.485   0.094   0.569