Documentation

n-dimensional arrays (see Array Size Restrictions for Code Generation)

matrix operations, including deletion of rows and columns

variable-size data (see Code Generation for Variable-Size Arrays)

subscripting (see Incompatibility with MATLAB in Matrix Indexing Operations for Code Generation)

complex numbers (see Code Generation for Complex Data)

numeric classes (see Supported Variable Types)

double-precision, single-precision, and integer math

enumerations (see Code Generation for Enumerations)

fixed-point arithmetic

program control statements if, switch, for, while, and break

arithmetic, relational, and logical operators

local functions

persistent variables

global variables

structures (see Structure Definition for Code Generation)

cell arrays (see Cell Arrays)

tables (see Code Generation for Tables)

timetables that have duration vectors as row times (see Code Generation for Timetables)

characters (see Encoding of Characters in Code Generation)

string scalars (see Code Generation for Strings)

categorical arrays (see Code Generation for Categorical Arrays)

datetime arrays (see Code Generation for Datetime Arrays)

duration arrays (see Code Generation for Duration Arrays)

sparse matrices (see Code Generation for Sparse Matrices)

function handles (see Function Handle Limitations for Code Generation)

anonymous functions (see Code Generation for Anonymous Functions)

recursive functions (see Code Generation for Recursive Functions)

nested functions (see Code Generation for Nested Functions)

variable length input and output argument lists (see Code Generation for Variable Length Argument Lists)

subset of MATLAB toolbox functions (see Functions and Objects Supported for C/C++ Code Generation)

subset of functions and System objects in several toolboxes (see Functions and Objects Supported for C/C++ Code Generation)

MATLAB classes (see MATLAB Classes Definition for Code Generation)

function calls (see Resolution of Function Calls for Code Generation)

scripts

implicit expansion

Code generation does not support implicit expansion of arrays with compatible sizes during execution of element-wise operations or functions. If your MATLAB code relies on implicit expansion, code generation results in a size-mismatch error. For fixed-size arrays, the error occurs at compile time. For variable-size arrays, the error occurs at run time. For more information about implicit expansion, see Compatible Array Sizes for Basic Operations (MATLAB). For code generation, to achieve implicit expansion, use bsxfun.

GPU arrays

MATLAB Coder™ does not support GPU arrays. However, if you have GPU Coder™, you can generate CUDA^® MEX code that takes GPU array inputs.

calendarDuration arrays

Java^®

Map containers

timetables that have datetime vectors as row times

time series objects

try/catch statements

Function argument validation