trap_index: trap_index Function

In RetoSchmucki/regionalGAM: Compute abundance index with the regional GAM approach developed for Butterfly Monitoring Schemes.

Description

This function compute the area under the curve (Abundance Index) across species, sites and years

Usage

trap_index(sp_data, data_col = "IMP", time_col = "DAYNO",
  by_col = c("SPECIES", "SITE", "YEAR"))

Arguments

sp_data	A data.frame containing species count data generated from the year_day_func()
y	A vector, Default is NULL

Examples

trap_index()

RetoSchmucki/regionalGAM documentation built on May 9, 2019, 9:46 a.m.