R version 3.2.2 (2015-08-14) -- "Fire Safety"
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> x <- c(79.55,80.08,80.15,80.69,81.56,81.23,81.39,81.61,82.25,82.06,82.82,82.3,83.09,83.21,83.13,84.31,83.62,83.75,84.1,83.71,84.2,85.13,86.16,86.65,87.44,87.62,88.03,89.1,89.68,89.47,90.13,89.49,89.52,89.86,89.77,89.8,90.89,90.82,90.68,90.92,90.82,90.09,89.71,89.34,89.2,89.48,89.72,89.58,90.65,90.93,91.42,91.52,91.76,91.47,91.37,91.35,91.74,91.78,91.88,91.99,92.55,92.94,92.81,93.35,93.72,93.94,94.03,93.66,93.78,94.1,94.85,94.83,95.06,95.87,95.97,95.96,96.3,96.17,96.18,96.55,96.76,97.63,97.86,97.82,98.62,99.24,99.63,100.27,100.84,101.05,100.38,100.02,99.97,99.95,100,100.04,100.51,100.29,100.22,101.29,100.29,100.26,100.39,99.3,98.9,98.76,99.12,99.28)
> par4 = '12'
> par3 = 'De grafiek laat zien hoe de prijs indexen evolueren over de verschillende maanden en jaren'
> par2 = 'nbb'
> par1 = 'Consumptieprijs index van voeding'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Index'
> xlab = 'Maand (01/2006-12/2014)'
> main = 'Prijs index voeding met basisjaar 2006'
> par4 <- '12'
> par3 <- 'De grafiek laat zien hoe de prijs indexen evolueren over de verschillende maanden en jaren'
> par2 <- 'nbb'
> par1 <- 'Consumptieprijs index van voeding'
> #'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. 
  79.55   88.83   91.50   91.82   96.98  101.30 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/114qc1443794172.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/2ur0b1443794172.tab") 
> 
> try(system("convert tmp/114qc1443794172.ps tmp/114qc1443794172.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.532   0.088   0.619