itemInfoAtTheta {conquestr}

R Documentation

itemInfoAtTheta

Description

Calculates item information at a value of theta given a set of item parameters for one item.

Usage

itemInfoAtTheta(myItem, theta)

Arguments

myItem	A matrix of item parameters of the structure used in simplef
theta	A number.

Examples

anItem <-  matrix(c(0,0,0,1,1,1,0,1), nrow = 2, byrow = TRUE)
itemInfoAtTheta(anItem, 0)

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