A new covariate column can be added to an existing NONMEM dataset.
AddCox(nmData, coxData, coxCol, dateCol = "DATE", idCol = "ID")
A new NONMEM dataset containing the covariate column
an existing NONMEM dataset
a data table containing a covariate column
the covariate column name in the coxData table
date column name in the NONMEM dataset and the covariate data table
ID column name in the NONMEM dataset and the covariate data table
Kyun-Seop Bae <k@acr.kr>
It first carry forward for the missing data. If NA is remained, it carry backward.