Test: Coefficient of determination (R²)
Add one or several tests for the coefficient of determination (R²) to your assay. To add the tests as assay suitability tests, add them as children of the Assay suitability tests element. To add the tests as sample suitability tests, add them as children of the Sample suitability tests element.
Note: This test uses either R² or the adjusted R². Both are calculated for every individual assay element (sample) that has a multi-dose preparation scheme.
Select the R² value you want to test from the Type drop-down list. The following options are available:
- regular
- adjusted
To pass the test, the R² of the regression fit has to be greater than or equal to the lower margin set in the test definition.
Supported models
All
This element has the following attributes:
Data type | Multiplicity | Usage | Default value |
Node | 0...unbounded | optional | none |
Context:
/Dose-response analysis/Analysis/Suitability tests/Assay suitability tests/alternatives/
/Dose-response analysis/Analysis/Suitability tests/Sample suitability tests/alternatives/