Hi folks,
We are regularly doing polynomial regression fits on moderately large (10000 - 90000 points) 2d arrays, and finding the performance of the mathcad regress function to be, well, quite slow, and quite a memory hog (even keeping things below 4th order). Been putting up with it for a while, and the boss wants some alternatives (he has been cranky, and is now getting downright hostile).
Does anyone have experience with the Solving & Optimization Extension pack who can tell me if it has better regression options? Any tips about getting the existing regress to run better? How about 3rd party packages?
Appreciate any help.
We are regularly doing polynomial regression fits on moderately large (10000 - 90000 points) 2d arrays, and finding the performance of the mathcad regress function to be, well, quite slow, and quite a memory hog (even keeping things below 4th order). Been putting up with it for a while, and the boss wants some alternatives (he has been cranky, and is now getting downright hostile).
Does anyone have experience with the Solving & Optimization Extension pack who can tell me if it has better regression options? Any tips about getting the existing regress to run better? How about 3rd party packages?
Appreciate any help.