On 01/06/2011 6:00 PM, Alexander Peterhansl wrote:
Dear R-devel List:
read.csv() seems to have changed in R version 2.13.0 as compared to version
2.12.2 when reading in simple CSV files.
Suppose I read in a 2-column CSV file ("test.csv"), say
1, a
2, b
If file is encoded as UTF-8 (on Windows 7), then under R 2.13.0
That file could be pure ASCII, or could include a byte order mark. I
tried both, and I didn't get the error your saw. So I think I need to
see the file to diagnose this.
Could you put it in a .zip file and email it to me?
Duncan Murdoch
read.csv("test.csv",fileEncoding="UTF-8",header=FALSE) yields the following
output
V1
1 ?
Warning messages:
1: In read.table(file = file, header = header, sep = sep, quote = quote, :
invalid input found on input connection 'test.csv'
2: In read.table(file = file, header = header, sep = sep, quote = quote, :
incomplete final line found by readTableHeader on 'test.csv'
Under R 2.12.2 it runs problem-free and yields the expected:
V1 V2
1 1 a
2 2 b
Please help.
Regards,
Alex
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