popgrow: Population Growth Rate with Harvest

In robertsaldivar/esm262package:

Description

This function determines the intrinsic population growth rate of a population, if that population is being harvested/hunted .

Usage

popgrow(
  population,
  hunters,
  growth_rate = 0.05,
  carrying_capacity = 3000,
  attack_rate = 0.05,
  handling_time = 0.2
)

Arguments

population	is the population size
hunters	is the number of hunters harvesting the the population. To find th growth rate of the population with out harvest, set hunters to 0
growth	rate is the rate the population grows, default = 0.05
carrying	capacity is that the number of indiviuals of a population that a habitat can support, default = 2000
attack	rate is the rate that hunters can attack and harvest an individual of the population, default = 0.05
handling	time is the amount of time that it takes for a hunter to havest one individual before they they can harvest the next one, default = 0.2

Value

is the intrinsic growth rate of the population at a given size with a give harvesting rate.

Author(s)

Robert Saldivar

Nathan BUrola

Assignment #1 Details Include at least 2 inputs and several parameters (CHECK) Add at least two different kinds of error checking (CHECK) Add some error checking (at least 2 different kinds) (CHECK) Save your function in a .R file (CHECK) Adding comments to the function (CHECK) In RMarkdown document, generate sample data for function in two different ways (CHECK) Apply data to function (CHECK) Graph and add some text describing how to interpret results

robertsaldivar/esm262package documentation built on March 19, 2020, 4:58 p.m.