MATLAB: Nonlinear least square regression

Question

Hi all i have 17 observation (x and y) the relation between them as follows

y = 0.392 * (1 – (x / J)) ^ i

i want to use nonlinear least square regression to know J and i

Thanks in advance

Answer 1

Do you have the statistics toolbox installed? It supports nonlinear regression - look for NonLinearModel.fit() in the docs.