Last data update: 2014.03.03

R: Estimate the parameters that best describe the sexualisation...
STRNR Documentation

Estimate the parameters that best describe the sexualisation thermal reaction norm within the TSP

Description

Estimate the parameters that best describe the sexualisation thermal reaction norm within the TSP.
The Temperatures parameter is a character string which can be:

  • TimeWeighted.temperature.mean

  • TSP.TimeWeighted.temperature.mean

  • TSP.MassWeighted.temperature.mean

  • TSP.STRNWeighted.temperature.mean

  • TSP.MassWeighted.STRNWeighted.temperature.mean

  • MiddleThird.TimeWeighted.temperature.mean

Usage

STRN(Initial_STRN = NULL,
  EmbryoGrowthTRN = stop("Embryo Growth Thermal Reaction Norm must be provided"),
  tsd = stop("A result from the function tsd() must be provided"),
  Sexed = NULL, Males = NULL, Females = NULL,
  Temperatures = "TSP.MassWeighted.STRNWeighted.temperature.mean", ...)

Arguments

Initial_STRN

Values for initial model of Sexualisation Thermal Reaction Norm

EmbryoGrowthTRN

The Embryo growth Thermal Reaction Normal obtained with searchR()

tsd

The model used to predict sex ratio, obtained from tsd()

Sexed

The number of sexed embryos

Males

The number of males embryos

Females

The number of females embryos

Temperatures

The temperature from out of info.nests to be used

...

Parameters used for optim()

Details

STRN estimates the parameters that best describe the sexualisation thermal reaction norm within the TSP

Value

The list with object return by optim()

Author(s)

Marc Girondot

Results