Interprets basic poisson survival formula RHS

ColossusPoisSurv assigns and interprets interval columns for poisson model. This functions is called using the arguments for Poisson or Poisson_Strata in the right-hand side of the formula. Uses an person-year column, number of events, and any strata columns. The first two are expected to be in order or named: pyr and event. Anything beyond the event name is assumed to be strata if Poisson_Strata is used.

Usage

ColossusPoisSurv(...)

Arguments

...

entries for a Poisson object with or without strata, pyr, event, and any strata columns. Either in order or named. The first two are assumed to be pyr and event, the rest assumed to be strata columns

Value

returns list with duration, strata if used, and event

See also

Other Formula Interpretation: ColossusCaseConStrataSurv(), ColossusCaseConSurv(), ColossusCaseConTimeStrataSurv(), ColossusCaseConTimeSurv(), ColossusCoxStrataSurv(), ColossusCoxSurv(), ColossusExpressionCall(), ColossusFineGrayStrataSurv(), ColossusFineGraySurv(), get_form(), get_form_joint(), get_form_list(), get_form_risk(), get_form_surv()