R version 2.15.1 (2012-06-22) -- "Roasted Marshmallows"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(31.956,29.506,34.506,27.165,26.736,23.691,18.157,17.328,18.205,20.995,17.382,9.367,31.124,26.551,30.651,25.859,25.100,25.778,20.418,18.688,20.424,24.776,19.814,12.738,31.566,30.111,30.019,31.934,25.826,26.835,20.205,17.789,20.520,22.518,15.572,11.509,25.447,24.090,27.786,26.195,20.516,22.759,19.028,16.971,20.036,22.485,18.730,14.538,27.561,25.985,34.670,32.066,27.186,29.586,21.359,21.553,19.573,24.256,22.380,16.167,27.297,28.287,33.474,28.229,28.785,25.597,18.130,20.198,22.849,23.118,21.925,20.801)
> par4 = '12'
> par3 = 'In deze grafiek kunt u het maandelijks aantal ingeschreven auto's waarnemen in België. De meting begint van januari 2006 tot en met december 2011 '
Error: unexpected symbol in "par3 = 'In deze grafiek kunt u het maandelijks aantal ingeschreven auto's"
Execution halted