Simulated Data Set for DIF M2PL Analysis
A list of components of the data set:
data | Item responses |
| |
model | Loading indicators |
| |
group | Group indicators |
| |
j | Number of DIF items (the first j items have DIF) |
| |
params | A list of true parameters used for generating the item responses: |
| |
...$a | Slopes |
| |
...$b | Negated intercepts |
| |
...$theta | Latent traits |
Author
Weicong Lyu <weiconglyu@um.edu.mo>