MATLAB Function Reference Functions by Category General Purpose Commands Operators and Special Characters Logical Functions Language Constructs and Debugging Elementary Matrices and Matrix Manipulation Specialized Matrices Elementary Math Functions Specialized Math Functions Coordinate System Conversion Matrix Functions - Numerical Linear Algebra Data Analysis and Fourier Transform Functions Polynomial and Interpolation Functions Function Functions - Nonlinear Numerical Methods Sparse Matrix Functions Sound Processing Functions Character String Functions File I/O Functions Bitwise Functions Structure Functions MATLAB Object Functions MATLAB Interface to Java Cell Array Functions Multidimensional Array Functions Plotting and Data Visualization Graphical User Interfaces Serial Port I/O Alphabetical List of Functions