Mathematics

Function Functions

Function Summary	A summary of some function functions
Representing Functions in MATLAB	Some guidelines for representing functions in MATLAB
Plotting Mathematical Functions	A discussion about using `fplot` to plot mathematical functions
Minimizing Functions and Finding Zeros	A discussion of high-level function functions that perform optimization-related tasks
Numerical Integration (Quadrature)	A discussion of the MATLAB quadrature functions
Parameterizing Functions Called by Function Functions	Explains how to pass additional arguments to user-defined functions that are called by a function function.

See the Differential Equations and Sparse Matrices chapters for information about the use of other function functions.
For information about function handles, see the function_handle (@), func2str, and str2func reference pages, and the Function Handles section of "Programming and Data Types" in the MATLAB documentation.

FFT Length Versus Speed Function Summary