2013-10-03 19:35:34 +0100 | asked a question | find best fit for implicit equation. Hi, I have to fit numerical data to an analytic model in the same way that is done by the find_fit command of sage. The problem is that my model is an implicit function which can't be simplified. It's the solution of a differential equation and it's quite messy. Any ideas about how could I solve this with sage. |