R version 3.2.2 (2015-08-14) -- "Fire Safety"
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> x <- c(71.59,71.65,71.47,71.82,71.76,71.88,73.31,73.22,72.74,72.95,73.71,74.45,76.54,77.41,76.87,76.51,75.66,75.09,75.16,75,75.05,74.78,75.43,75.61,77.12,83.09,86.09,87.64,88.29,89.3,89.99,90.43,91.03,91.4,92.19,92.45,92.42,90.2,88.23,84.91,82.92,81.8,81.7,83.22,82.7,82.83,83.66,84.28,84.37,86.49,87.62,88.59,89.74,89.73,89.14,88.37,88.65,89.16,89.56,89.37,89.67,93.04,94.4,95.5,101.66,102.86,102.48,102.02,101.83,101.3,101.29,100.53,100.45,101.88,101.95,102.18,100.95,100.52,100.39,99.61,99.43,99.34,100.73,102.14,102.22,101.14,100.91,101.62,100,99.92,100.07,98.48,98.3,98.86,98.96,99.52,99.06,100.47,100.24,86.43,85.14,85.41,86.13,86.19,86.29,87.55,87.87,88.37)
> par4 = '12'
> par3 = 'De prijsschommelingen van elektriciteit sinds januari 2006.'
> par2 = 'nbb.be'
> par1 = 'Prijsschommelingen van elektriciteit in België '
> ylimmax = ''
> ylimmin = ''
> ylab = 'Prijs'
> xlab = 'Tijd'
> main = 'Prijsschommelingen elektriciteit'
> par4 <- '12'
> par3 <- 'De prijsschommelingen van elektriciteit sinds januari 2006.'
> par2 <- 'nbb.be'
> par1 <- 'Prijsschommelingen van elektriciteit in België '
> #'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. 
  71.47   82.48   88.90   88.83   99.54  102.90 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/17dwl1443716492.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/22bs21443716492.tab") 
> 
> try(system("convert tmp/17dwl1443716492.ps tmp/17dwl1443716492.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.498   0.116   0.609