Powerful,
Yet Easy-to-Use

Select
Your Design with the handy design builder.
It goes up to 15 factors and 128 runs!
• General (multilevel) factorial designs (up to 32,000 runs)
for categorical factors with mixed levels*
• High-resolution irregular fractions, such as 4 factors in 12 runs
• Taguchi orthogonal arrays*
• Placket-Burman designs for 11, 19, 23, 27 or 31 factors in 12, 20, 24, 28
or 32 runs respectively

Interactions are revealed graphically. The level of one factor can change the effect of another - an interaction detected only with DOE.
• Ignore a row of data while preserving the numbers*
• Add new factors and blocking to existing designs*
• Edit factor names and levels even after a design is created
• Change factors from numeric to categoric and back*
• Fold over one or more factors for any two-level design
• Easily analyze designs with botched or missing data
• Power calculations provide assurance that you can detect effects*
• Get all the details you need on aliases, degrees of freedom,
leverage, correlation, etc.

A
half-normal plot identifies vital factors.
• See the effects plot in the original scale after transforming
the response
• View a complete array of diagnostics graphs to check statistical
assumptions and detect possible outliers (bonus feature: predicted-versus-actual
graphs with a 45º line*)
• See the Box-Cox plot for advice on the best response transformation*

Rotatable
3D plots produce high quality reports.
• Generate interactive 2-D contours and rotatable 3-D graphics
• Edit colors, text and more to produce professional reports
• Select optional annotated views for assistance with ANOVA
interpretation*
• Inspect F-test values on individual model terms and confidence
intervals on coefficients*
Save Time with Design-Ease's Intuitive Interface
• Easily maneuver through the program: go down the tree, through
wizards, and across progressive toolbars
• View numerical outputs spreadsheet style
• Cut and paste graphics to your word processor or presentation,
or numbers to or from a spreadsheet
• View several graphs simultaneously using the handy pop-out
option
• Better guidance helps you choose the best model*
• A bonus help section provides "getting started"
advice to novices*
• Special user tips offer hints not normally found in a help
system*
• Microsoft Windows 95, 98, ME, NT4, 2000, or XP
• CD-Rom drive (Diskettes available upon request)
• 10 MB hard disk space
• Memory: Win 2000, XP- 64 MB min., 128 MB rec.
Win 98, ME, or NT - 32 MB min., 64 MB rec.
Win 95 - 16 MB min., 32 MB rec
• Outstanding user guide with many helpful tutorials to illustrate
the most powerful features
• 30-day money-back guarantee