R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(27.72,26.90,25.86,26.81,26.31,27.10,27.00,27.40,27.27,28.29,30.01,31.41,31.91,31.60,31.84,33.05,32.06,33.10,32.23,31.36,31.09,30.77,31.20,31.47,31.73,32.17,31.47,30.97,30.81,30.72,28.24,28.09,29.11,29.00,28.76,28.75,28.45,29.34,26.84,23.70,23.15,21.71,20.88,20.04,21.09,21.92,20.72,20.72,21.01,21.80,21.60,20.38,21.20,19.87,19.05,20.01,19.15,19.43,19.44,19.40,19.15,19.34,19.10,19.08,18.05,17.72,18.58,18.96,18.98,18.81,19.43,20.93,20.71,22.00,21.52,21.87,23.29,22.59,22.86,20.79,20.28,20.62,20.32,21.66,21.99,22.27,21.83,21.94,20.91,20.40,20.22,19.64,19.75,19.51,19.52,19.48,19.88,18.97,19.00,19.32,19.50,23.22,22.56,21.94,21.11,21.21,21.18,21.25,21.17,20.47,19.99,19.21,20.07,19.86,22.36,22.17,23.56,22.92,23.10,24.32,23.99,25.94,26.15,26.36,27.32,28.00)
> par4 = '4'
> par3 = 'Facebook'
> par2 = ''
> par1 = 'Facebook'
> ylimmax = ''
> ylimmin = ''
> ylab = '$'
> xlab = 'Businessday'
> main = 'Facebook'
> if (par4 != 'No season') {
+ par4 <- as.numeric(par4)
+ if (par4 < 4) par4 <- 12
+ }
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  17.72   20.05   21.93   23.77   27.38   33.10 
> n <- length(x)
> postscript(file="/var/wessaorg/rcomp/tmp/1om341356015602.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/2uikz1356015603.tab") 
> 
> try(system("convert tmp/1om341356015602.ps tmp/1om341356015602.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.215   0.396   2.616