Re: [math] univariate nonlinear optimisation : how to start?

2019-04-08 Thread Matthew Rowles
I managed to solve it to the extent that it works well enough for me. I pinched some code and changed it a little for my purposes: https://stackoverflow.com/questions/32494230/newton-raphson-method-using-the-math-commons-library public static void main(String args[]) { //setup all variables

Re: [math] univariate nonlinear optimisation : how to start?

2019-04-06 Thread Gilles Sadowski
Hello. Le jeu. 4 avr. 2019 à 17:23, Matthew Rowles a écrit : > > I'm having difficulty even beginning to solve this problem. All examples > that I have found are either too simple or way too complex to digest. What did you try? Did you at the Javadocs for the "optim" and "fitting" package? The

[math] univariate nonlinear optimisation : how to start?

2019-04-04 Thread Matthew Rowles
I'm having difficulty even beginning to solve this problem. All examples that I have found are either too simple or way too complex to digest. I want to to find the value S given a series of inputs. The function is univariate but non-linear. S will always be between -3 .. 3. I would like to use