R version 3.2.3 (2015-12-10) -- "Wooden Christmas-Tree"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(92.5,92.93,92.77,93.42,93.82,94.02,94.13,93.7,93.84,94.22,95.03,95.03,95.25,96.11,96.16,96.1,96.52,96.35,96.35,96.66,96.86,97.84,98.04,98.06,98.79,99.38,99.75,100.4,100.97,101.16,100.42,99.88,99.8,99.78,99.78,99.89,100.38,100.1,100.02,101.15,100.02,99.99,100.14,98.93,98.52,98.42,98.78,99.04,99.53,99.97,99.95,101.68,101.29,101.45,100.98,100.64,100.6,101.59,101.15,101.03,101.37)
> par4 = '12'
> par3 = 'Consumptieprijsindex voor voedingsmiddelen en dranken'
> par2 = 'stat.nbb.be'
> par1 = 'Consumptieprijsindex voedingsmiddelen en dranken'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Indexcijfer'
> xlab = 'Maand'
> main = 'Consumptieprijsindex '
> par4 <- '12'
> par3 <- 'Consumptieprijsindex voor voedingsmiddelen en dranken'
> par2 <- 'stat.nbb.be'
> par1 <- 'Consumptieprijsindex voedingsmiddelen en dranken'
> #'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. 
  92.50   96.16   99.38   98.24  100.40  101.70 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1rtlq1455476140.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/2b6zs1455476140.tab") 
> 
> try(system("convert tmp/1rtlq1455476140.ps tmp/1rtlq1455476140.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.492   0.122   0.612