R version 3.2.2 (2015-08-14) -- "Fire Safety"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(85.95,86.41,86.42,86.81,86.71,86.7,87.07,86.96,87.04,87.5,88.32,88.56,88.92,89.56,90.21,90.42,91.23,91.73,92.21,91.65,91.8,91.63,91.09,90.89,90.98,91.29,90.77,90.96,90.89,90.72,90.66,90.94,90.7,90.74,90.98,91.13,91.54,91.93,92.27,92.59,92.96,92.95,92.99,93.05,93.34,93.47,93.59,93.96,94.49,95.04,95.52,95.75,96.07,96.37,96.48,96.4,96.66,96.81,97.19,97.23,97.94,98.52,98.73,98.8,98.77,98.54,98.72,99.15,99.32,99.5,99.39,99.4,99.37,99.69,99.83,99.79,99.94,100.11,100.21,100.15,100.21,100.13,100.2,100.36,100.5,100.66,100.72,100.41,100.3,100.38,100.55,100.17,100.09,100.22,100.09,99.98)
> par4 = '12'
> par3 = ''
> par2 = ''
> par1 = ''
> ylimmax = ''
> ylimmin = ''
> ylab = 'Indexcijfer'
> xlab = 'Maand (01/2007 - 12/2014)'
> main = 'Algemeen indexcijfer'
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  85.95   90.96   94.22   94.65   99.43  100.70 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/18hve1444992152.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/2u78r1444992152.tab") 
> 
> try(system("convert tmp/18hve1444992152.ps tmp/18hve1444992152.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.535   0.089   0.617