R version 3.0.1 (2013-05-16) -- "Good Sport"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(23869,23275,21862,20949,20001,19988,27180,28189,28302,25053,23030,21027,21461,20334,19191,18362,16961,17128,24027,25056,23872,22139,20397,19861,19960,19307,17812,17497,15379,16256,22775,23401,22783,21364,20607,20786,21312,20997,20819,20172,18527,19250,25378,26408,25884,23938,22973,23319,23048,22553,21598,20486,18811,19378,25887,26571,25628,23089,21714,20858,21166,20417,19503,18351,17283,17306,23465,24156,23408,21255,20063,19526,20463,19968,18804,17869,16843,17006,21358,24107,23446,21722,20683,19960)
> par4 = '12'
> par3 = 'Werkloosheid bij jongeren'
> par2 = 'Belgostat'
> par1 = 'Werkloosheid tussen 18 en 20 jaar'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Periode'
> xlab = 'Aantal jongeren'
> main = 'Werkloosheid vanaf 18 tot 20 jaar'
> par4 <- '12'
> par3 <- 'Werkloosheid bij jongeren'
> par2 <- 'Belgostat'
> par1 <- 'Werkloosheid tussen 18 en 20 jaar'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Plot of univariate data series (v1.0.4) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_univariatedataseries.wasp/
> #Source of accompanying publication: 
> #
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  15380   19520   21010   21380   23340   28300 
> n <- length(x)
> postscript(file="/var/fisher/rcomp/tmp/1copj1379682900.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/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/fisher/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/fisher/rcomp/tmp/2i3th1379682900.tab") 
> 
> try(system("convert tmp/1copj1379682900.ps tmp/1copj1379682900.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.332   0.286   1.588