Description Usage Arguments Details Value Examples
View source: R/prob_functions.R
Calculate vector of probabilities of success from person and item parameters under the 3pl IRT model.
1 |
theta |
Vector of theta parameters |
beta |
Vector of beta parameters |
alpha |
Vector of alpha parameters |
eta |
Vector of eta parameters |
Three Parameter IRT Model Derived Probabilities
Vector of probabilities of success, persons in columns, items in rows
1 2 3 4 5 |
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