Gamma_Formula

Contains functions which can be used to calculate Pesticide Risk Metric
values in aquatic environments from concentrations of multiple pesticides with known species sensitive
distributions (SSDs). Pesticides provided by this package have all be validated
however if the user has their own pesticides with SSD values they can append them
to the pesticide_info table to include them in estimates.

Alexander Bezzina

CalcThemAll.PRM

Calculate Pesticide Risk Metric (PRM) Values from Multiple
Pesticides...Calc Them All

Jennifer Strauss

Catherine Neelamraju

Hayley Kaminski

Gamma_Formula function

<dl><dt>concentration</dt>
<dd>The vector of concentration values for a selected pesticide,
that has a Gamma shaped species sensitivity distribution,
to run the equation on.</dd>
<dt>shape_location</dt>
<dd>The k/shape value for the Gamma equation for the selected pesticide.
These can be found in the "pesticide_info" data frame provided in this package.
If you are including other pesticides you will need to append them with their
respective distribution variables to the "pesticide_info" table.</dd>
<dt>scale</dt>
<dd>The scale/theta value for the Gamma equation for the selected pesticide.
These can be found in the "pesticide_info" data frame provided in this package.
If you are including other pesticides you will need to append them with their
respective distribution variables to the "pesticide_info" table.</dd></dl>

Arguments

Gamma CDF Equation Formula — Gamma_Formula

<dl>

<dt>concentration</dt>
<dd>The vector of concentration values for a selected pesticide,
that has a Gamma shaped species sensitivity distribution,
to run the equation on.</dd>


<dt>shape_location</dt>
<dd>The k/shape value for the Gamma equation for the selected pesticide.
These can be found in the "pesticide_info" data frame provided in this package.
If you are including other pesticides you will need to append them with their
respective distribution variables to the "pesticide_info" table.</dd>


<dt>scale</dt>
<dd>The scale/theta value for the Gamma equation for the selected pesticide.
These can be found in the "pesticide_info" data frame provided in this package.
If you are including other pesticides you will need to append them with their
respective distribution variables to the "pesticide_info" table.</dd>

</dl>

Gamma_Formula: Gamma CDF Equation Formula

Description

Usage

Value

Arguments

Examples