objectiveFn {maxLik} | R Documentation |
Optimization Objective Function
Description
This function returns the optimization objective function from a ‘maxim’ object.
Usage
objectiveFn(x, ...)
## S3 method for class 'maxim'
objectiveFn(x, ...)
Arguments
x |
an optimization result, inheriting from class ‘maxim’ |
... |
other arguments for methods |
Value
function, the function that was optimized. It can be directly called, given that all necessary variables are accessible from the current environment.
Author(s)
Ott Toomet
Examples
hatf <- function(theta) exp(- theta %*% theta)
res <- maxNR(hatf, start=c(0,0))
print(summary(res))
print(objectiveFn(res))
print(objectiveFn(res)(2)) # 0.01832
[Package maxLik version 1.5-2.1 Index]