Re: [R] Design package lrm summary and factors

2008-04-04 Thread Frank E Harrell Jr
sj wrote: > Hello, I have question regarding the lrm function and estimating the odds > ratio between different levels of a factored variable. > The following code example illustrates the problem I am having. I have a > data set with an outcome variable (0,1) and an input variable (A,B,C). I > woul

[R] Design package lrm summary and factors

2008-04-03 Thread sj
Hello, I have question regarding the lrm function and estimating the odds ratio between different levels of a factored variable. The following code example illustrates the problem I am having. I have a data set with an outcome variable (0,1) and an input variable (A,B,C). I would like to estimate t