sdirt | R Documentation |
Data and parameters were simulated based on the example provided in the sim_dich_response.R function. This dataset is for a sample size of 50.
sdirt
A list with the following elements:
Matrix of dichotomous responses.
Matrix of latent response variates.
Mean of the item intercept parameters (scalar).
Matrix of item structure parameters.
Matrix of experimental structure parameters.
Subject-level effects of the experimental manipulation.
Condition-level prediction errors.
Vector of means for the subject-level effects of the experimental manipulation (1 by K * M).
Covariance matrix for the subject-level effects of the experimental manipulation (K * M by K * M).
Vector of means for the condition-level prediction errors (1 by J * M).
Covariance matrix for the condition-level prediction errors (J * M by J * M).
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