2.61 Redlich-Kister Polynomial Fit

Redlich-Kister

Summary

This Redlich-Kister Polynomial Fit app provides the convenience to perform Redlich-Kister polynomial fit easily.

Tutorial

1. Import Polynomial Fit.dat in the <Origin EXE Folder>\Samples\Curve Fitting\ folder.
2. Highlight Column A and B in the Worksheet, and click Redlich-Kister Polynomial Fit icon from the Apps panel of Origin to open the app's dialog box.

   

3. In the dialog, set Number of R-K Terms (n) to 3. That is the value of n in the equation.

   

4. Click OK button to output report sheet.