gaussian_traceline_pts {regDIF} | R Documentation |
Continuous tracelines.
Description
Continuous tracelines.
Usage
gaussian_traceline_pts(p_item, theta, responses_item, pred_data, samp_size)
Arguments
p_item |
Vector of item parameters. |
theta |
Vector of theta values. |
responses_item |
Vector of item responses. |
pred_data |
Matrix or data frame of DIF and/or impact predictors. |
samp_size |
Sample size in data set. |
Value
a "matrix"
of probability values for Gaussian item likelihood
[Package regDIF version 1.1.1 Index]