[R] help with manipulating data frames (survey analysis)

Dear all, Can anyone recommend a good book or an online tutorial for using data frames in R? I want to do statistical analysis on some survey data and I can specify what I would like to do very easily in algorithmic terms. However, being a n00b to R I am struggling with getting R to execute what

Re: [R] help with manipulating data frames (survey analysis)

various operations on data frames are achieved for practical results. Thanks! Marvin On Wed, Jun 18, 2008 at 11:45 AM, stephen sefick [EMAIL PROTECTED] wrote: an introduction to R On Wed, Jun 18, 2008 at 2:11 PM, Marvin Lists [EMAIL PROTECTED] wrote: Dear all, Can anyone recommend a good book

Re: [R] help with manipulating data frames (survey analysis)

help you, though it is not exactly what you are describing. But the price is right. Patrick Burns [EMAIL PROTECTED] +44 (0)20 8525 0696 http://www.burns-stat.com (home of S Poetry and A Guide for the Unwilling S User) Marvin Lists wrote: Dear all, Can anyone recommend a good book

[R] splitting data frame based on a criteria

Hi, I have a data frame that I want to split into two based on the values of a variable in it. The variable Y has numeric values ranging between 0 through 70. I want to plot the frequencies of another variable X in two different cases: - When Y = 0 and - When Y 0 How does one go about doing