Re: [R] dataframe - column value calculation in R

2011-05-26 Thread Timothy Bates
On 26 May 2011, at 08:02, Vijayan Padmanabhan wrote: > I have a requirement for which I am seeking help. Best to just ask, compactly. This is a very straightforward question: best to read on how to use R: You are just set 1 column of a dataframe to a value based on the others, applying this to

[R] dataframe - column value calculation in R

2011-05-26 Thread Vijayan Padmanabhan
Dear RGroup I have a requirement for which I am seeking help. I am looking at automating the last column calculation through R when having the data of the other columns as a dataframe, In excel I can do using the formula function as given below, however, hereagain for the number of observations