[R] Venkatraman ROC comparison

Hi, I wonder if anyone has the code for ROC comparison based on Venkatraman permutation test procedure. I have searched R site. Milos Zarkovic ** Milos Zarkovic MD, Ph.D. Associate Professor of Internal Medicine Institute of Endocrinology Dr

Re: [R] A comment about R:

Zarkovic ** Milos Zarkovic MD, Ph.D. Associate Professor of Internal Medicine Institute of Endocrinology Dr Subotica 13 11000 Beograd Serbia Tel +381-63-202-925 Fax +381-11-685-357 Email [EMAIL PROTECTED

Re: [R] Interpolating / smoothing missing time series data

I agree that excessive interpolation might cause problems. Maybe Lomb-Scargle periodogram could be used (spectral analysis on unevenly spaced data). Another option would be to use Kalman filtering to interpolate data. I belive that both are implemented in R. Milos Zarkovic - Original

Re: [R] Preparing timestamped data for fourier analysis

I believe that FFT is not appropriate. However Lomb-Scargle periodogram could be used. Sincerely Milos Zarkovic ** Milos Zarkovic MD, Ph.D. Associate Professor of Internal Medicine Institute of Endocrinology Dr Subotica 13 11000 Beograd

[R] lme problem

4.04 0.0066 Data are at the end of the letter. I am not sure what I did wrong. Sincerely, Milos Zarkovic ** Milos Zarkovic MD, Ph.D. Associate Professor of Internal Medicine Institute of Endocrinology Dr Subotica 13 11000