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Sensitivity Analysis Setup

Step 1: Select Data Source

  • Navigate to Sensitivity Analysis > Setup in the Workflow panel.
  • Under Data Source, select your dataset from the dropdown menu.

Step 1

Step 2: Define Variables

  • After selecting the data source, a list of variables will appear under Variable Selection.
  • For each variable:
  • Choose Input for variables to be considered as independent variables.
  • Choose Output for the dependent variable (the result of interest).
  • Choose Exclude to omit the variable from analysis.
  • Note: All the SA methods available in this toolbox support univariate analysis only. Therefore, you are allowed to select only one variable as an output.

Step 1 Step 2

Step 3: Select Main Effect Method

  • In the Main Effects panel (right side):
  • Select a sensitivity analysis method.
  • Optional: Click on Options next to each method for detailed configuration.

Step 2

Step 4: (Optional) Bootstrapping

  • Set the number of Bootstrap resamples.
  • This is used for calculating confidence intervals of the sensitivity indices.

Step 2

Step 5: (Optional) 2nd Order Interactions:

  • Enable 2nd Order Effects Analysis if needed using HDMR. Step 2

Step 6: (Optional) Enable Checkerboard SA

  • Check Enable Checkerboard to partition variables.
  • Select x and y partition variables from dropdown menus.
  • Set Number of Partitions.

Step 2

Step 7: Run the Analysis

  • After setting everything up, click Run Sensitivity Analysis. Step 2
  • A message will appear indicating that the analysis is completed. Step 2
  • Check the Log at the bottom for any warning or error messages. Step 2
  • View results under the Results tab.