search for: fongchun

Displaying 3 results from an estimated 3 matches for "fongchun".

2011 Jul 22
4
glmnet with binary logistic regression
Hi all, I am using the glmnet R package to run LASSO with binary logistic regression. I have over 290 samples with outcome data (0 for alive, 1 for dead) and over 230 predictor variables. I currently using LASSO to reduce the number of predictor variables. I am using the cv.glmnet function to do 10-fold cross validation on a sequence of lambda values which I let glmnet determine. I then take
2011 Mar 14
1
Rscript, hashbang, and arguments
Hi, I have a bunch of R scripts which have the hash bang !/usr/bin/env Rscript and I typically run these scripts by passing in some parameters like this: ./nameOfRScript arg1 arg2 ... I know Rscript has the option to run in --vanilla. Where exactly do I insert the --vanilla option? When I do something like this: ./nameOfRScript --vanilla arg1 arg2 ... And I try to access the commandArgs,
2011 Oct 19
1
Cairo creates italized plots?
...'pdf_created.pdf' graph in which the text is non-italicized. I am unable to find out what the difference is here and set the Cairo() function to produce non-italicized text in my graphs. Both graphic devices appear to default to Helvetica. Anyone have any suggestions? Thanks, Fong <fongchun at interchange.ubc.ca> -------------- next part -------------- A non-text attachment was scrubbed... Name: cairo_created.pdf Type: application/pdf Size: 6985 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111019/b3514526/attachment.pdf> -------------- n...