On Jan 14, 2011, at 5:22 PM, Jim Moon wrote:
Good day, All,
Is there any way to maintain the number of decimal places in the
type of situation below?
I would like to maintain the number of decimal places in 0.667,
despite the fact that its column-mates have a fourth decimal place.
You would need to read it as character. If that is your choice then
use the colClasses argument.
Thank you for your time.
Jim
dat.txt contents:
MARKER ALLELES FREQ1 RSQR EFFECT2 STDERR
CHISQ PVALUE
rs6599753 C,T .2087 .1866 0.166 0.387
0.1850 0.6671
rs12443141 A,T .2087 .1868 0.166 0.386
0.1851 0.667
rs12905389 A,G .2806 .6149 -0.038 0.193
0.0381 0.8452
R:
dat = read.delim( dat.txt)
dat
MARKER ALLELES FREQ1 RSQR EFFECT2 STDERR CHISQ PVALUE
1 rs6599753 C,T 0.2087 0.1866 0.166 0.387 0.1850 0.6671
2 rs12443141 A,T 0.2087 0.1868 0.166 0.386 0.1851 0.6670
3 rs12905389 A,G 0.2806 0.6149 -0.038 0.193 0.0381 0.8452
--
David Winsemius, MD
West Hartford, CT
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