Time-dependent covariates

[tobiasmuetze]

Hi, just to clarify my understanding of the package's functionality: rateReg() cannot handle time-dependent covariates!? I am getting the following error when the input includes a time-dependent covariate:

Error in f(theta, ...) : dims [product 2500] do not match the length of object [5000]

[wenjie2wang]

The current version of rateReg() only allows time-invariant covariates.