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
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