integral.linear: Return the linear function

In embryogrowth: Tools to Analyze the Thermal Reaction Norm of Embryo Growth

Return the linear function

Description

Return the derivative of the linear function
integral.linear(t, size, parms)

Usage

integral.linear(t, size, parms)

Arguments

t	The time in any unit
size	The current size
parms	A vector with alpha being c(alpha=x1)

Details

integral.linear returns the linear function.

Value

A list with the derivative

Author(s)

Marc Girondot

Examples

## Not run: 
library(embryogrowth)
data(nest)
formated <- FormatNests(nest)
# The initial parameters value can be:
# "T12H", "DHA",  "DHH", "Rho25"
# Or
# "T12L", "DT", "DHA",  "DHH", "DHL", "Rho25"
x <- structure(c(306.174998729436, 333.708348843241, 299.856306141849,  
	149.046870203155), .Names = c("DHA", "DHH", "T12H", "Rho25"))
# K or rK are not used for dydt.linear or dydt.exponential
resultNest_4p_linear <- searchR(parameters=x, fixed.parameters=NULL,  
	temperatures=formated, derivate=dydt.linear, M0=1.7,  
	hatchling.metric=c(Mean=39.33, SD=1.92))

## End(Not run)

embryogrowth documentation built on Sept. 11, 2024, 8:16 p.m.