check_complete: check if matrix Q is complete

In zhenkewu/slamR: Structured Latent Attribute Models in R

Description

Check if there is an item solely requiring attribute k for each attribute k = 1, 2, ..., K

Usage

check_complete(Q)

Arguments

Q	binary matrix

Value

a list of information

• is_complete: 0 for not complete

• ind_I_K: the single item index for each attribute; if an attribute has multiple single-attribute items, just pick the one with the lowest item index.

• sum_single: number of items requiring each attribute

Examples

check_complete(matrix(c(1,0,0, 0, 1,0, 0, 0, 1, 1, 1, 0, 0, 0,1),
ncol=3,byrow=TRUE))

zhenkewu/slamR documentation built on March 8, 2020, 1:31 a.m.