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(940,950,920,930,930,900,940,840,890,850,830,940,960,900,940,920,930,970,930,780,810,870,720,880,920,920,950,950,890,960,780,780,760,860,740,1020,890,1040,920,900,950,990,840,740,840,960,790,1010,900,970,920,980,890,1000,880,740,860,940,760,1010,870,980,920,950,880,980,910,730,880,820,690,990,800,960,910,950,940,1010,890,660,860,840,740,980,820,1080,930,970,930,1010,880,740,860,810,750,890,790,1000,890,970,900,990,910,730,850,840,830,950)
> par4 = '12'
> par3 = 'aantal bezoekers huis van alijn'
> par2 = 'gegeven door school'
> par1 = 'Aantal bezoekers Huis van Alijn'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Aantak bezoekers'
> xlab = 'maanden jan 03/dec 011'
> main = 'Aantal bezoekers huis van Alijn'
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  660.0   840.0   900.0   890.6   950.0  1080.0 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1q6s11343557630.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/2tgj61343557630.tab") 
> 
> try(system("convert tmp/1q6s11343557630.ps tmp/1q6s11343557630.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.717   0.149   0.879