[R] Loading JMP Files

be able to load my files to practice on. Any help would be appreciated! Thanks, Diana Pinpoint customers who are looking for what you sell. __ R-help

[R] Logistic Regression Question: Risk Threshold

of Fisher Scoring iterations: 6 How do I assess which patients have a high risk level, and how does the risk threshold play into that? Thanks in advance, Diana - [[alternative HTML version deleted

[R] Non-Linear Regression on a Matrix

161 3 1 171 3 2 181 3 3 191 I'm trying to fit C = non-linear function (A,B). I was wondering if there's a package that would save my time of doing direct least square estimation. Thank you, Diana __ [EMAIL PROTECTED

[R] indexing problem

Hi, I have the following indexing problem, can you help me please ? Given: dm = a data.frame or a matrix dm, idx = a 2 columns (or any number) matrix with the same number of rows as dm I want get a subset of dm, for each row, the columns which specified by idx. thank you, diana

Re: [R] indexing problem

)), function(i) dm[i, idx[i, ]]))) [1] 1.60 0.00 1.69 NA NA all(a==b) [1] TRUE diana __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html