cpp_compute_occ_exp2: cpp_compute_occ_exp

In dfeehan/siblingsurvival: Tools for producing sibling survival estimates

cpp_compute_occ_exp

Description

compute occurrences and exposures from lifelines, age groups, and time intervals

Usage

cpp_compute_occ_exp2(lambda, alpha, alpha_offset, tau, thresh = NA_real_)

Arguments

lambda	a matrix of lifelines whose rows are units of observation (individuals), and whose columns are (in order): start time, end time, event time
alpha	a matrix whose rows are age groups and whose columns are (in order): start time, end time (both starting from 0)
alpha_offset	a vector with the birthdate of each unit of observation or, more generally, the offset to use for the age groups in alpha
tau	a matrix of time periods whose rows are units of observation (individuals), and whose columns are (in order): start time, end time
thresh	a threshold for discretizing exposure: when the amount of exposure meets or exceeds this threshold, resulting exp is set to 1; if the amount of exposure is less than the threshold, the resulting exp is set to 0

Details

TODO - should write a more detailed description

Value

a list containing two matrices, 'occ' and 'exp. each matrix has one row for each unit of observation (individua) whose columns are (for exp, in order): age group 1 exposure, ..., last age group exposure; and (for occ, in order) age group 1 number of events, ..., last age group number of events

dfeehan/siblingsurvival documentation built on June 10, 2025, 11:40 p.m.