A common use of least-squares minimization is curve fitting, where one has a parametrized model function meant to explain some phenomena and wants to adjust the ... ... <看更多>

I suggest you to start with simple polynomial fit, scipy.optimize.curve_fit tries to fit a function f that you must know to a set of points. ... <看更多>

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Curve fitting can be very sensitive to your initial guess for each parameter. Because you don't specify a guess in your code, all of these ... ... <看更多>

import scipy.optimize as optimize. import numpy as np. import collections. import matplotlib.pyplot as plt. from numpy import random. ... <看更多>

Feb 10, 2016 - I have some points and I am trying to fit curve for this points. I know that there exist scipy.optimize.curve_fit function, ... ... <看更多>

Scipy : curve fitting. This page deals with fitting in python, in the sense of least-squares fitting (but not limited to). As with many other things in ... ... <看更多>