DOE++ guides you through the designs and analyses
necessary for all phases of the DOE strategy, from screening for
significant factors, through in-depth analysis of the targeted
factors and factorial interactions, to selecting input levels
for optimal performance. The powerful and flexible interface
allows you to create multiple designs in a single project,
keeping all related analyses together.
Supported Design Types
DOE++ facilitates the design types employed in
traditional DOE and also expands upon the traditional methods to
support "Reliability DOE," which provides the proper treatment
for interval and right censored data. Supported design types
include:
One Factor Designs
Factorial Designs
- Two Level Full Factorial
- Two Level Fractional Factorial
- Plackett-Burman
- General Full Factorial
- Taguchi Orthogonal Array
Taguchi Robust Designs |
Response Surface Method Designs
- Central Composite
- Box-Behnken
Reliability DOE
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Exclusively in DOE++!
- One Factor Reliability Designs
- Two Level Full Factorial Reliability Designs
- Two Level Fractional Factorial Reliability
Designs
- Plackett-Burman Reliability Designs |
In addition, the software’s Multiple Linear Regression Tool
allows you to enter your own free-form factor and response data
and perform similar analyses.
Detailed Analysis of Experimental
Results
DOE++ provides a flexible array of tools for detailed
analysis of experimental results, including:
- Analysis of variance (ANOVA) information - an overview
of the effects of factor(s) on response(s).
- Level-specific information and comparisons for one
factor designs.
- Breakdown of the importance of individual factors,
interactions and/or groups of effects to output.
- Likelihood ratio test results for reliability DOEs.
Extensive Plotting Capabilities to
Present Analysis Results Graphically
DOE++ offers a wide variety of diagnostic, interpretive
and predictive plots. In addition to a selection of individual
plots (which are available for each design type based on their
relevance and utility), the flexible Side-by-Side Plots utility
allows you to view multiple plots for a given response
simultaneously and MultiPlots facilitate comparison of separate
response analyses. Plots include:
Level Plots:
- Response vs. Level
- Level Mean
- Life Characteristic
- Box Plot
- Mean PDFs
- Comparison Chart |
Effect Plots:
- Effect Probability
- Scatter Plot
- Pareto Chart
- Main Effects
- Interactions
- Interaction Matrix
- Cube Plot |
Residual Plots:
- Residual Probability
- Residual vs. Fitted
- Residual vs. Run
- Residual vs. Factor
- Residual Histogram
- Fitted vs. Actual |
Diagnostic Plots:
- Leverage
- Cook's Distance
- Box-Cox Transformation |
Put Your Findings Into Practice with
the Powerful Optimization Utility
You can specify the goal for each response in your analysis (as
a maximum, minimum or target value). DOE++ will search
for the combinations of factor settings that most effectively
lead to the desired output and rank them according to their
desirability. If certain responses are more important to
optimize than others, or if the target is more narrowly defined,
the software can take that into account. Solutions can be viewed
graphically or numerically.
