WVASE messages on fitting

1. The fitting process will stop when one of the following three criteria is met:

• The maximum allowed number of iterations has been exceeded.
• The MSE (Mean Squared Error) has come lower than some absolute lower limit.
• The last improvement in the MSE was lower than some relative limit.

2. If the maximum number of iterations is exceeded, WVASE will simply stop the fit, and set the final values to the results from the best fit iteration. Your will see the following message:

3. If the fitting stops due to one of the others, then you will see the following message: