Does Matlab coder self checking Matlab output vs. C code output when generating code?

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When using Matlab coder for C code generation, sometimes we might not get 100% line execution from the entry point test code. i.e. ( picture taken from )
There is one question regarding to generated code with Matlab Coder, if the line execution count does not hit 100%, is it a must to modify test code to achieve 100% execution?
And during generation is it the coder doing self checking Matlab output vs. the C code output automatically? Or is it just replacing the function call with C code and see if output matches?

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Darshan Ramakant Bhat
Darshan Ramakant Bhat il 21 Apr 2021
Line execution count just gives you the code coverage data from the test. It is not necessary to achieve 100% execution in order for you to get a C/C++ code.
Coder will not automatically check if the outputs are equal in MATLAB and C, but you can do it using below approach :
Hope this will help you.

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