You can probably use one of the 'apply' functions, but it is hard to
tell you which one since you did not provide commented, minimal,
self-contained, reproducible code, or an example of what you thought
the output should look like.
On Fri, Jan 23, 2009 at 2:28 AM, venkata kirankumar
<kiran4u2all at gmail.com> wrote:> Hi all,
> I got a problem with appending data into the *.csv file
> like
>
> abc<-read.csv("bbb.csv") # reading data from one csv file
> abc1<-mean(subset(abc,Group=="A"))
>
> hear i have to creat a .csv file and in that i have to create
> column's with names *group, mean* and farther i have to caliculate for
> Groups:-A, B, C, D, F
> and i have to append data to consicutive rows of groups
>
> can any one suggest how can i farward in this issue
>
> thanks in advance
>
> [[alternative HTML version deleted]]
>
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>
--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem that you are trying to solve?