Hi,
On Jul 31, 2009, at 4:13 PM, Noah Silverman wrote:
Hi,
This should be an easy one, but I have some trouble formatting the
data
right
I'm trying to replace the column of a subset of a dataframe with the
scaled data for that column of the subset
subset(rawdata, code== "foo", select = a) <- scale( subset(rawdata,
code== "foo", select = a) )
It returns: could not find function "subset<-"
The scale command works individually and the subset command works
individually.
Can someone help me format this command line correctly?
How about:
rawdata[rawdata$code=='foo', 'a'] <- scale(rawdata[rawdata
$code=='foo', 'a'])
-steve
--
Steve Lianoglou
Graduate Student: Computational Systems Biology
| Memorial Sloan-Kettering Cancer Center
| Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact
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