The Fit Definitive Screening Platform

Analyze Data from Definitive Screening Experiments

Use the Fit Definitive Screening platform to analyze definitive screening designs (DSDs) using a methodology called Effective Model Selection for DSDs. This methodology takes advantage of the unique structure of definitive screening designs.

Standard model selection methods applied to DSDs can fail to identify active effects. To identify active main effects and second-order effects, the Effective Model Selection for DSDs algorithm leverages the structure of DSDs.

Figure 8.1 Fit Definitive Screening Results 

Contents

Overview of the Fit Definitive Screening Platform

Identification of Active Effects in DSDs

Effective Model Selection for DSDs

Example of the Fit Definitive Screening Platform

Fit the Model

Examine Results

Reduce the Model

Launch the Fit Definitive Screening Platform

Fit Definitive Screening Report

Stage 1 - Main Effect Estimates

Stage 2 - Even Order Effect Estimates

Combined Model Parameter Estimates

Main Effects Residual Plots

Prediction Profiler

Fit Definitive Screening Platform Options

Technical Details for the Fit Definitive Screening Platform

The Effective Model Selection for DSDs Algorithm