Slow Operations in MATLAB Coder App
By default, the MATLAB® Coder™ app screens your entry-point functions for code generation readiness. For some large entry-point functions, or functions with many calls, screening can take a long time. If the screening takes a long time, certain app or MATLAB operations can be slower than expected or appear to be unresponsive.
To determine if slow operations are due to the code generation readiness screening, disable the screening.