fdGrad | R Documentation |
Finite-difference gradient
fdGrad(pars, fun, .relStep = (.Machine$double.eps)^(1/2), minAbsPar = 0, ...)
pars |
Parameters involved in gradient computation |
fun |
Function for which the finite difference gradient is computed |
.relStep |
Amount to shift parameter values when calculating gradient |
minAbsPar |
Minimum absolute parameter value |
... |
Other arguments for |
Finite difference gradient
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