md.D | R Documentation |
Utility function that returns a data.frame containing basic demographic
information compatible with the md.survnp
,
md.survcox
and md.impute
functions.
md.D(age, sex, year)
age |
vector of patient ages specified as number of days or number of years. |
sex |
vector containing 1 for males and 2 for females |
year |
vector of years of entry into the study can either be supplied as vector of start dates or as vector of years specified in number of days from origin (1-1-1970). |
md.survcox
, md.survnp
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