cftool //open curve fitting app
splinetool //open spline tool
help curvefit //list Curve Fitting Toolbox functions for use in Matlab programming.
edit function_name //open function code in matlab editor
The Interpolant fit category fits an interpolating curve or surface that passes through every data point.
原文：https://www.cnblogs.com/larry-xia/p/11829807.html