R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
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Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(246.78,247.91,247.99,248.6,248.68,248.75,248.75,249.03,249.05,249.57,249.35,249.46,249.46,250.82,254.19,255.18,256.68,256.73,256.73,257.39,257.78,258.67,258.71,258.91,258.91,261.38,262.42,262.77,263.24,262.83,262.83,263.09,263.6,265.68,266.08,266.28,266.28,269.14,270.96,272.97,273.13,274.73,274.73,274.59,275.15,275.16,275.38,275.4,275.4,275.71,275.21,279.04,279.1,279.11,279.11,279.02,279.3,279.34,279.36,279.39,279.39,280.21,283,284.33,285.15,284.21,284.21,284.17,286.28,286.95,287.12,287.34)
> par4 = '12'
> par3 = ''
> par2 = ''
> par1 = ''
> ylimmax = ''
> ylimmin = ''
> ylab = 'Gemiddelde prijs/kinderfiets in euro '
> xlab = 'maanden van jan 2008-dec 2013'
> main = 'Verandering prijs kinderfiets 2008-2013'
> par4 <- '12'
> par3 <- ''
> par2 <- ''
> par1 <- ''
> #'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. 
  246.8   256.7   266.3   267.3   279.1   287.3 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/172aq1411204080.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/2gewy1411204080.tab") 
> 
> try(system("convert tmp/172aq1411204080.ps tmp/172aq1411204080.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.522   0.102   0.624