[R] Reading # in file with read.csv

Peter Dalgaard p.dalgaard at biostat.ku.dk
Tue Oct 11 21:25:00 CEST 2005


Michel Friesenhahn <michel.friesenhahn.b at bayer.com> writes:

> I'm using read.csv to read in a csv file containing '#' characters.  For
> example, say I'm reading the following file (test.csv):
> 
> var1,var2,var3
> a,b,c
> d,e#,f
> g,h,i
> 
> It outputs:
> 
> > read.csv("Raw Data\\test.csv")
>   var1 var2 var3
> 1    a    b    c
> 2    d    e
> 3    g    h    i
> Warning message:
> incomplete final line found by readTableHeader on 'Raw Data\test.csv'
> 
> read.csv appears to be treating '#' as a comment even in input data.  Is there a
> way to turn this interpretation off?

comment.char=""

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   O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
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~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)                  FAX: (+45) 35327907




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