Different result from Prediction profiler everytime
I am trying to come up with optimum values for input parameters with 6 input factors and 3 output responses.I ran fit model and prediction profiler, set desirability, and ran "Maximize desirability". It gave a set of values for the input factors for optimum output responses on target. However, when I adjust the input value and run it again, it gives slightly but meaningfully different values for...