Hi,
I have a data frame with several columns.
Now I want to transfer the data into a new variable (also a data
frame), but I only want a part of the data, defined by a rule ...
for example; I have following data frame:
row1row2row3
x 2 3
x
Dear Jörg,
Try this:
# Data
DF=read.table(textConnection("
row1row2row3
x 2 3
x 1 4
y 5 3
y 2 3"),header=TRUE)
closeAllConnections()
# Splitting
res=with(DF,split(DF,row1))
res
Another method :
> DF[DF$row1 == "x", ]
row1 row2 row3
1x23
2x14
On Dec 15, 2008, at 8:51 PM, Jorge Ivan Velez wrote:
Dear Jörg,
Try this:
# Data
DF=read.table(textConnection("
row1row2row3
x 2 3
x 1 4
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