search for: tp20986754p20987041

Displaying 1 result from an estimated 1 matches for "tp20986754p20987041".

2008 Dec 13
1
simple list question
I'd appreciate some tips, I'm making a simple mistake trying to extract elements from a list of fit objects. The following command works, coef( cph.list[[1]] ) ,.... coef( cph.list[[3]] ) and so forth. These extract regression coefficients from the appropriate list element. When I try to run this inside a for loop, or an lapply (lapply(cph.list,coef)) I get this error