R/numHess.R
In thiyangt/fformpp: Feature-based FORecast Model Performance Prediction
Defines functions
numHess
numHess <- function(fcn, x, ...) {
f1 <- fcn
n <- length(x)
h <- matrix(0, n, n)
f2 <- function(z, ...) { numgrad(fcn=f1, z, ...)$g}
h <- numgrad(fcn=f2, x=x, ...)$g
return(h)
}
thiyangt/fformpp documentation built on Jan. 5, 2024, 5:44 a.m.
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Defines functions numHess
numHess <- function(fcn, x, ...) {
f1 <- fcn
n <- length(x)
h <- matrix(0, n, n)
f2 <- function(z, ...) { numgrad(fcn=f1, z, ...)$g}
h <- numgrad(fcn=f2, x=x, ...)$g
return(h)
}
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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