Developed by one of the world's leading authorities on the subject, Dr. Peter M. Bentler, EQS provides researchers and statisticians with a simple method for conducting the full range of structural equations models including multiple regression, multivariate regression, confirmatory factor analysis, structured means analysis, path analysis, and multiple population comparisons. Users agree that EQS is more complete and much easier to use than other products such as LISREL. With EQS, no knowledge of matrix algebra is required!