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(9007,8106,8928,9137,10017,10826,11317,10744,9713,9938,9161,8927,7750,6981,8038,8422,8714,9512,10120,9823,8743,9129,8710,8680,8162,7306,8124,7870,9387,9556,10093,9620,8285,8433,8160,8034,7717,7461,7776,7925,8634,8945,10078,9179,8037,8488,7874,8647,7792,6957,7726,8106,8890,9299,10625,9302,8314,8850,8265,8796,7836,6892,7791,8129,9115,9434,10484,9827,9110,9070,8633,9240) > par20 = '' > par19 = '' > par18 = '' > par17 = '' > par16 = '' > par15 = '' > par14 = '' > par13 = '' > par12 = '' > par11 = '' > par10 = '' > par9 = '' > par8 = '' > par7 = '' > par6 = '' > par5 = '' > par4 = '12' > par3 = 'maandelijkse dodelijke ongevallen' > par2 = 'Bron: http://robjhyndman.com' > par1 = 'maandelijkse dodelijke ongevallen' > ylab = 'value' > xlab = 'index or time' > postscript(file="/var/wessaorg/rcomp/tmp/10iml1354639475.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(x,col=2,type='b',main=main,xlab=xlab,ylab=ylab) Error in as.graphicsAnnot(main) : object 'main' not found Calls: plot ... plot.default -> localTitle -> title -> as.graphicsAnnot Execution halted