R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(203089,198480,192684,187827,182414,182510,211524,211451,200140,191568,186424,191987,203583,201920,195978,191395,188222,189422,214419,224325,216222,210506,207221,210027,215191,215177,211701,210176,205491,206996,235980,241292,236675,229127,225436,229570,239973,236168,230703,224790,217811,219576,245472,248511,242084,235572,229827,229697,239567,237201,233164,227755,220189,221270,245413,247826,237736,230079,225939,228987)
> par4 = '12'
> par3 = 'Totaal aantal NWWZ in het Vlaams Gewest'
> par2 = 'https://stat.nbb.be'
> par1 = 'NWWZ Vlaams Gewest'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Aantal NWWZ (in eenheden)'
> xlab = 'Maandcijfers (01/2011-12/2015)'
> main = 'Totaal aantal NWWZ in het Vlaams Gewest'
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
 182400  203500  218700  217500  231300  248500 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1cuo61474893735.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/21plo1474893735.tab") 
> 
> try(system("convert tmp/1cuo61474893735.ps tmp/1cuo61474893735.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.492   0.059   0.555