Design-Expert
Design of Experiments (DOE) Made Easy

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Make breakthrough improvements to your product and process with Design-Expert® software from Stat-Ease. Screen for vital factors and components, characterize interactions and, ultimately, achieve optimal process settings and product recipes. Set flags and explore contours on interactive 2D graphs; then visualize the response surface from all angles with rotatable 3D plots. Finally, maximize desirability for all your responses simultaneously and overlay them to see the “sweet spot” meeting all specifications. Design-Expert makes it incredibly easy to apply powerful multifactor testing tools. Give it a try to see what it can do for accelerating your research and making it a huge success.

 

Design Expert helps you:

ds experimentDesign Your Experiment
Design-Expert provides powerful tools to lay out an ideal experiment on your process, mixture or combination of factors and components. When in doubt, build it stout via in-line power calculations and the ability to add blocks and center points. Design-Expert’s design wizards and intuitive layouts such as the stoplight configuration for two-level factorials make it all far easier than you would even imagine. Check it out!


ds analyseAnalyze Your Data
Design-Expert makes it easy to see what, if anything, emerges as statistically significant and how to model the results most precisely. It provides the confidence you need to present and, perhaps, publish your findings. Do not take our word for it, test it out with one or more of the data sets that come with the software.


ds visualizeVisualize Your Results
Design-Expert offers a wide selection of graphs that help you identify standout effects and visualize your results. Its outputs create a strong impression when you communicate your findings to supervisors and peers. Download the free trial today, skim through the response surface tutorial provided under ‘Help’ and see for yourself.

News

New Release: Version 12!

The new release of Design-Expert includes many new additions to its design, analysis, and visualization components. All done while keeping our intuitive and easy-to-use interface intact.

logisticsNew in v12: Logistic Regression
When results can only be binomial (0 or 1; pass or fail) standard model-fitting falls short. Logistic regression works far better by predicting the probability of success or failure, as shown in the plot of a surface-to-air (SAM) missile test.

 

kcv modelsNew in v12: Kowalski-Cornell-Vining (KCV) Models
Experiments that combine mixture components (such as a cake recipe) with process factors (baking conditions, for example) require too many combinations when fitted to traditional crossed (mixture x process) models. By eliminating superfluous high-order terms, KCV models greatly reduce the number of required runs, with appreciable savings in time, materials and money.


sidebyside
New in v12: Side-by-Side View of Factorial Effects Plots

View the interactive half-normal and Pareto plots simultaneously while selecting factor effects for a dynamic assessment of your experimental results.

System requirements

Windows Installation
Minimum hardware and operating system requirements:

Component             Minimum
Processor               1 GHz
Hard Drive              250 MB free space
Memory                  2 GB
Display                   1024x768
Operating system    Windows 8/8.1/Windows 10

https://www.statease.com/docs/v12/single-installation/

 

macOS Installation
Minimum hardware and operating system requirements:

Component             Minimum
Processor                1 GHz
Hard Drive              250 MB free space
Memory                  2 GB
Display                   1024x768
Operating system    macOS 10.12 or higher

https://www.statease.com/docs/v12/macos-installation/#macos-installation

 

License options

Buy one

Included:

  • Maintenance Updates
  • Email Support

Included for 1st year:

  • New Version Upgrades
  • Phone Support

Subscription

Included:

  • Reduced rate for renewal
  • Maintenance Updates
  • New Version Upgrades
  • Email Support
  • Phone Support

Network

Included:

  • 3, 5, or 10 floating seats
  • Maintenance Updates
  • New Version Upgrades
  • Email Support
  • Phone Support

Support

We offer technical support for all our Design-Expert customers.

Contact us at through our support form.
Please state your support case as detailed as possible when you contact support.