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Variable-Size Data

Definition and differences for code generation

You can specify variables in MATLAB Function and MATLAB System blocks as variable-size, which is data whose size is not known at compile time or changes at run time.

Blocks

MATLAB FunctionInclude MATLAB code in models that generate embeddable C code
MATLAB SystemInclude System object in model

Functions

coder.varsizeDeclare variable-size data

Topics

Troubleshooting

Diagnose and Fix Variable-Size Data Errors

Troubleshoot size mismatch and upper bounds detection errors.