Announcing the Release of AUXAL 4

A new version of the AUXAL program is immediately available for purchase. Auxal4 uses the same empirical Bayes estimation procedure as AUXAL3, but has new features and improvements that extend the functionality of the program and make it easier to use.  The accuracy of the estimated population covariance matrix of the model parameters has been improved. Although archival of data from the Fels longitudinal study continues as the source of the default prior distribution means and covariance matrices for the … Read More

Announcing the Release of BILOG-MG 4

A new version of the BILOG-MG program is immediately available. New features Executables for running the Classical Statistics, Calibration and Scoring phases have been replaced with 32bit and 64bit dynamic link libraries. The GUI determines if the computer uses a 64bit or 32bit processor. The number of examinees in a dataset has been increased from 1 million to ten million. The maximum length of all file names has been changed from 128 to 256 characters. This “feature” is only useful … Read More

Announcing the release of SuperMix

A new version of the SuperMix program is immediately available. Use of Stat/Transfer Version 15 The data import feature has been upgraded from Stat/Transfer Version 14 to the most recently released Version 15 to ensure import/export compatibility with software packages such as SPSS, SAS and STATA. Among others, Stat/Transfer supports importing data from the most current SAS, SPSS, STATA, MINITAB, MATLAB and R software. Dynamic link libraries Executables have been replaced with 32bit and 64bit dynamic link libraries. The GUI … Read More

Announcing the release of PARSCALE 5

A new version of the PARSCALE program is immediately available. New features The number of examinees in a dataset has been increased from 1 million to ten million. The maximum length of all file names has been changed from 128 to 256 characters. This “feature” is only useful if the DLL can handle syntax file with directory. Currently the UI break the full path into <drive>/<dir> and <filename>, change the current working directory to <drive>/<dir> and call the BLM.exe with … Read More

More Programs Now Available on SSI Live™

SuperMix, BILOG-MG, PARSCALE, and AUXAL joins SSI Live™ as subscriptions. SSI is pleased to announce the immediate availability of new versions of SuperMix, BILOG-MG, PARSCALE, and AUXAL as software subscriptions on SSI Live™, our brand new licensing, delivery, and support system.  With your renewable SSI Live™ subscription, you are entitled to many more benefits in comparison to previous licensing models.  Four subscription tiers are available at varying lengths (from 3-month to 12-month): Operational, Commercial, Standard, and Basic. Click here to view a side-by-side comparison … Read More