wbsw_gc: Calculate group composition using, the most famous, Careers...

In PabloCapilla/WeaverTools: Collection of functions to handle sparrow weaver project data

Description

This function takes time interval and calculates group composition.

Usage

wbsw_gc(Careers, career_startDate, career_endDate, career_birdID,
  career_season, season, group, interval, all_birds, maturationTime,
  time_steps)

Arguments

Careers	name of the sparrow weaver project careers table loaded in R
career_startDate	character type. Name of the column specifying residence start times in Careers table, for GC calculations
career_endDate	character type. Name of the column specifying residence end times in Careers table, for GC calculations
career_birdID	character type. Name of the column specifying bird ID in Careers table. Please, note that this name has to be common across the Careers and All Birds tables
career_season	character type. Name of the column specifying season in Careers table
season	for a specific time interval, define the season
group	group name for group composition calculation
interval	vector of length 2. Each element follwing format = Y-m-d. The first element corresponds to the start date of the interval
all_birds	name of the All Birds table loaded in R
maturationTime	Number of days a bird is considered as a fledgling after hatching. It serves to count birds inthe first days of life
time_steps	number of intervals to divide period of gc calculations

Value

A vector with the following information

PabloCapilla/WeaverTools documentation built on Nov. 22, 2019, 5 a.m.