Hi,
No problem.
Try:
data.frame(col1=data,col2=as.character(factor(gsub("\\d+","",data),labels=c("positive","negative"))),stringsAsFactors=FALSE)
A.K.
Hello Arun,
Thank you so much, it works great.
But I some sets, the data contains some additional characters
also, like a1, a2, a3....b1,b2 and so on. in this case how to tag
positive and negative values?
initial data:
data<- c("a1", "b1","b","b2","a2","a3","b","a","b3")
output expected:
col1 col2
a1 positive
b1 negative
b negative
b2 negative
a2 positive
a positive
b negative
a positive
b3 negative
How to use grep and tag the annotations..
Thanks
karthick
On Saturday, October 26, 2013 3:10 PM, arun <smartpink...@yahoo.com> wrote:
Hi,
You may try:
dat2 <-
data.frame(col1=data,col2=as.character(factor(data,labels=c("positive","negative"))),stringsAsFactors=FALSE)
A.K.
Hello all,
I have a data something like this;
data<- c("a", "b","b","b","a","a","b","a","b")
and I need to represent all "a"'s as "positive" and "b"'s "negative" in
data.frame something like this;
data.frame output=
col1 col2
a positive
b negative
b negative
b negative
a positive
a positive
b negative
a positive
b negative
Thanks in advance for your solutions
Thanks
karthick
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