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)

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(45.3,49.9,53.8,55.1,52.9,53.5,53.8,52,48.2,45.5,45.7,52.5,52.3,54.8,54.7,54.9,54.9,64.2,66.4,69.1,68.3,77.3,89.6,93,96.1,131.3,125.3,126,138.3,163,182.5,164.6,148.8,109.3,93.5,80.2,84,75.5,62.4,64.2,64.7,71,73.7,72.6,68.1,72.3,78.5,81.9,97.8,93.1,94.2,101.1,101,99.7,97.1,91.7,95,98.9,109,121.9,131.5,128.5,128.4,126.4,123.1,123,123.3,123.6,124.9,120.4,114.9,113.4)
> par4 = '12'
> par3 = 'Prijs steenkool in procent t.o.v het jaar 2000'
> par2 = 'Belgostat'
> par1 = 'Prijsindexcijfer steenkolen in procent'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Procentuele stijging prijzen'
> xlab = '31/01/2006 tot 31/12/2011'
> main = 'Procentuele stijging prijzen steenkool'
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  45.30   63.75   90.65   90.52  120.80  182.50 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1bzkg1356863454.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/2pe2b1356863454.tab") 
> 
> try(system("convert tmp/1bzkg1356863454.ps tmp/1bzkg1356863454.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.985   0.171   1.123