jacobiansimplex: jacobiansimplex takes an unconstrained vector of length K -...
In Craig44/stockassessmenthelper: Package to help plot stock assessment models and functionality
jacobiansimplex R Documentation
jacobiansimplex
takes an unconstrained vector of length K - 1, and calculates the determinate of the jacobian, not this relates to density. You will need to log it for log-likelihood contributions
Description
jacobiansimplex
takes an unconstrained vector of length K - 1, and calculates the determinate of the jacobian, not this relates to density. You will need to log it for log-likelihood contributions
Usage
jacobiansimplex(yk)
Arguments
yk
vector of length K - 1 takes unconstrained values
Details
if you want the value that casal2 returns you need to log and take the negative, this function evaluates change in variable based on the denisty, but Casal2's objective function is with respect to negative log-likelihood.
Value
xk unit vector of length K
Craig44/stockassessmenthelper documentation built on April 14, 2023, 10:57 a.m.
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| jacobiansimplex | R Documentation |
jacobiansimplex takes an unconstrained vector of length K - 1, and calculates the determinate of the jacobian, not this relates to density. You will need to log it for log-likelihood contributions
Description
jacobiansimplex takes an unconstrained vector of length K - 1, and calculates the determinate of the jacobian, not this relates to density. You will need to log it for log-likelihood contributions
Usage
jacobiansimplex(yk)
Arguments
yk |
vector of length K - 1 takes unconstrained values |
Details
if you want the value that casal2 returns you need to log and take the negative, this function evaluates change in variable based on the denisty, but Casal2's objective function is with respect to negative log-likelihood.
Value
xk unit vector of length K
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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