SUBJECT: Maximum likelihood ridge regression AUTHOR: Robert L. Obenchain, Eli Lilly and Company SUPPORT: 317-276-3150 COMMENTS: Use standard in1 installation instructions. From inside Stata, on-line help is available. Type 'help rxrcrlq', 'help rxridge', 'help rxrmaxl', 'help rxrmkdta', 'help rxrrisk', or 'help rxrsimu'.