LP_summary_stats: Compute summary statistics from the capture histories

In Petersen: Estimators for Two-Sample Capture-Recapture Studies

Compute summary statistics from the capture histories

Description

This function takes the capture histories and computes $n_1$, $n_2$ and $m_2$.

Usage

LP_summary_stats(data)

Arguments

data	Data frame containing the variables: cap_hist Capture history (see details below) freq Number of times this capture history was observed plus any other covariates (e.g. discrete strata and/or continuous covariates) to be used in the model fitting.

Value

Summary statistics of n1 (number observed at first occasion), n2 (number observed at second occasion), and m2 number recaptured in second occasion.

Examples

data(data_rodli)
LP_summary_stats(data_rodli)

Petersen documentation built on April 4, 2025, 3:05 a.m.