QUANTITATIVE STATISTICAL ANALYTICAL TOOLS STATEASE

Statease, especially design of experiments (DOE), is a powerful tool for making breakthrough improvements to a product or process, or for product development. Maybe you are having trouble reaching Six Sigma goals, need to decrease costs, or have to solve a process problem.
Stat-Ease can help. For those of you without the statistical skills or time for training, we offer professional consulting services in DOE, and related statistical topics.

Design-Expert program offers rotatable 3D plots to easily view response surfaces from all angles. Use your mouse to set flags and explore the contours on interactive 2D graphs.

A better product. An improved process. Stat-Ease, armed with an expertise in design of experiments, has been helping people make breakthroughs since 1985. Find out how our Design‑Expert software, training, books, and consulting can help you improve your bottom line.

Design-Expert® Software Version 12

Make breakthrough improvements to a product or a process with Design-Expert software. You can not only screen for vital factors, but also locate ideal process settings for top performance and discover optimal product formulations. Easily view response surfaces from all angles with rotatable 3D plots. Set flags and explore contours on interactive 2D graphs; and use the numerical optimization function to find maximum desirability for dozens of responses simultaneously. For a list of features and more, scroll to the bottom of the page.

Now available on Windows !

Logistic Regression for Binary Responses

When results can only be binomial, for example; 0 or 1 for pass versus 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.

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.

3D Scatterplot

Rotatable 3D scatterplots (shown) and other enhancements make it easier than ever to visualize your raw data before digging deep with Design-Expert’s powerful modeling tools.

Histogram Plot

In the Graph Columns node there is a new Histogram graph option. You can customize the number of bins, and choose to display frequency, density, or proportion on the Y axis.

Graph Notebook

The single-graph view in the Model Graphs tab has been replaced with a notebook. Lay out multiple graphs on one screen to provide a compelling at-a-glance view of your modeled responses.

New Contrast Options

New contrast options are available for categoric factors. This includes Treatment contrasts, which allow you to directly compare the effect of the different categorical levels with a reference level.

For whom this solution is best fit for

● Design Of Experiments is a systematic method to determine the relationship between factors affecting a process and the output of that process.In other words,it is used to find cause and effect relationships.This information is needed to manage process inputs in order to optimize the output.
● It is used by Chemical Engineers, Pharmaceuticals Researchers, Nutrition & Food development Researchers.

Why Systech

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