search for: tp906080p3512079

Displaying 1 result from an estimated 1 matches for "tp906080p3512079".

2009 Sep 26
1
Multiple comparisons for coxph survival analysis model
Hello, all R-users! I am working on fitting a survival analysis model using the coxph function for Cox proportional hazards regression model. Data look like usual: ========================== group block death censor Group1 1 4 1 Group1 1 12 1 ... Group2 30 4 1 Group2 30 4 1 ... Group3 57 16