STATGRAPHICS Plus Version 5.1 is a comprehensive package designed for interactive statistical data analysis. It is available in
three editions:
STATGRAPHICS Plus Standard Edition - Includes many commonly used statistical procedures, including exploratory data analysis, histograms, box-and-whisker plots, one sample analysis, two-sample comparisons, regression and multiple regression, analysis of variance, and sample size selection. Also includes several procedures for fitting probability distributions to censored or uncensored data, including a flexible Weibull analysis procedure.
STATGRAPHICS Plus Professional Edition- Includes everything in both the Standard and the Quality and Design editions plus procedures for multivariate methods, advanced regression, and time series analysis. Highlights include a general linear models procedure, calibration curves, logistic regression, principal components, factor analysis, cluster analysis, and time series forecasting.
STATGRAPHICS Plus Enterprise Edition -
Designed to be placed on a network server, this edition allows access by users throughout an organization. License fees are based on the maximum number of concurrent users.