extract.coef.maxLik: extract.coef.maxLik

View source: R/extractCoef.r

extract.coef.maxLikR Documentation

extract.coef.maxLik

Description

Extract Coefficient Information from Models

Usage

## S3 method for class 'maxLik'
extract.coef(model, ...)

Arguments

model

Model object from which to extract information.

...

Further arguments

Details

Gets the coefficient values and variable names from a model.

Value

A data.frame containing the coefficient, the standard error and the variable name.

Author(s)

Jared P. Lander

Examples


library(maxLik)
loglik <- function(param) {
 mu <- param[1]
 sigma <- param[2]
 ll <- -0.5*N*log(2*pi) - N*log(sigma) - sum(0.5*(x - mu)^2/sigma^2)
ll
}
x <- rnorm(1000, 1, 2) # use mean=1, stdd=2
N <- length(x)
res <- maxLik(loglik, start=c(0,1)) # use 'wrong' start values
extract.coef(res)



coefplot documentation built on Sept. 9, 2025, 5:51 p.m.