theta.max: Maximum Likelihood for IRT

Description Usage Arguments Author(s) See Also Examples

Description

Returns the MLE for the Rasch Model given a set of item parameters

Usage

1
theta.max(x, betas)

Arguments

x

Vector of item responses

betas

Vector of Rasch location parameters

Author(s)

Harold Doran

See Also

irt.ability for a more general function

Examples

1
2
3
x <- c(1,1,1,0,0,1)
b <- c(-1, -.5, 0, 0, .5, 1)
theta.max(x, b)

wasabi1989/MiscPsycho documentation built on Jan. 19, 2020, 12:29 a.m.