[BioC] read.table doesn't read decimal places
Martin Morgan
mtmorgan at fhcrc.org
Thu Jul 8 18:40:44 CEST 2010
On 07/08/2010 07:36 AM, Stefan Kroeger wrote:
> Hello,
>
> maybe anybody can give me a hint, how to read a csv/tsv file using
> read.table, where the table contains columns with character and double
> values, as in following example:
>
> V1 V2 V3
> identifier 8.82427663558682 8.3543072605016 8.43568898178512
>
> when I use:
>> my_tab <- read.table(infile, header=TRUE, sep="\t",quote="")
>
> numeric values are cut after 6th decimal place
> identifier 8.824277 8.354307 8.435689
They are displayed but not stored this way; use
options(digits=12)
etc to see additional detail
Martin
>
> thanks in advance
> stefan
>
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Martin Morgan
Computational Biology / Fred Hutchinson Cancer Research Center
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