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)

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(69731,68504,67277,64823,89654,88427,69731,57316,58542,58542,59770,62357,54862,47354,41207,41207,64823,67277,48581,27431,38620,38620,47354,52396,51168,38620,44900,42434,63584,58542,38620,23738,37392,41207,44900,49808,39846,31246,34939,36166,68504,68504,49808,47354,54862,51168,61130,73546,76012,58542,53622,48581,82280,84746,78466,84746,83507,73546,84746,97162,102203,87200,77238,84746,117084,127046,124592,129499,128273,115858,137008,142049,149423,127046,118312,128273,152010,173160,168119,168119,170585,161971,184361,184361,180546,159384,163199,165665,181895,203045,188041,195550,189269,185587,214246,207965,199230,186815,199230,205511,213006,222967,213006,219154,211657,210431,241542,244129,234168,216700,231581,237850,245357,256546,245357,254092,250277,236622,265279,265279)
> par4 = '12'
> par3 = 'Dit geeft het ecpdesign weer in euro'
> par2 = '"niet gekend"'
> par1 = 'Omzet ecpdesign in euro'
> ylimmax = ''
> ylimmin = ''
> ylab = 'Bedrag in euro'
> xlab = 'Maanden 2003-2012'
> main = 'ecpdesign in euro'
> par4 <- '12'
> par3 <- 'Dit geeft het ecpdesign weer in euro'
> par2 <- ''niet gekend''
Error: unexpected symbol in "par2 <- ''niet"
Execution halted