R version 3.0.1 (2013-05-16) -- "Good Sport"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(2240,2240,2380,2380,2380,2380,2140,2400,2180,2260,2280,2480,2360,2160,2380,2280,2320,2400,1960,2520,2200,2420,2300,2280,2220,2240,2200,2340,2240,2500,1820,2520,2180,2480,2260,2400,2240,2240,2240,2140,2200,2460,1860,2480,1960,2540,2280,2320,2320,2440,2320,2180,2120,2460,2140,2480,2100,2700,2200,2260,2340,2720,2300,2360,2020,2380,2000,2540,1980,2940,2260,2300,2300,2820,2380,2360,1980,2340,2160,2700,1920,2980,2240,2180,2440,2740,2360,2380,2000,2500,2180,2740,1960,3060,2300,2240,2580,2740,2260,2400,1820,2440,2080,2680,1900,3000,2240,2300)
> par4 = '12'
> par3 = 'aantal bezoekers van Januari 2004 tot December 2012'
> par2 = 'Ann ottevaere'
> par1 = 'Aantal bezoekers Le Petit Palais'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Aantal bezoekers'
> xlab = 'Tijd (maand)'
> main = 'Aantal bezoekers "Le Petit Palais"'
> par4 <- '12'
> par3 <- 'aantal bezoekers van Januari 2004 tot December 2012'
> par2 <- 'Ann ottevaere'
> par1 <- 'Aantal bezoekers Le Petit Palais'
> #'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. 
   1820    2200    2300    2326    2440    3060 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1gh0s1374840461.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/26uz51374840461.tab") 
> 
> try(system("convert tmp/1gh0s1374840461.ps tmp/1gh0s1374840461.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.087   0.219   1.279