A new update is available for SAS/STAT , version 14.1 :
Issues addressed in Y94003
| SAS Note 59054 | ALERT: The IRT procedure might fail to converge or it might produce an unreasonable estimate for the guessing parameter when RESFUNC=THREEP |
| This list of notes might be incomplete. For a complete list of issues addressed by this hot fix, visit the hot fix page for Y94003 |
Note: A comprehensive list of all SAS hot fixes is available from support.sas.com. You can use the SAS Hot Fix Analysis, Download, and Deployment (SASHFADD) tool to manage your SAS hot fixes.
