Advanced Multiple Regression

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In this video we demonstrate the use of the Advanced Multiple Regression tool in SigmaXL.

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00:00:57 - Standardize Continuous Predictors and Include 2-Way Interactions
00:11:23 - Introduction to the Predicted Response Calculator
00:11:53 - Review of Residuals
00:13:47 - Main Effects and Interaction Plots
00:15:00 - Stepwise/Forward Selection and Criterion: R-Square Predicted
00:20:45 - Refit the model using Box-Cox Transformation with Rounded Lambda
00:25:24 - Demonstration of the Predicted Response Calculator and SigmaXL's Built-In Optimizer
00:27:00 - Create Contour/Surface Plots
00:27:38 - Best Subsets Regression with Criterion: AICc
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It's so annoying there is no open-source DoE software..

nano