Writing complex data to a binary file

I have processed the data in the simulink where the output is stored in YOUT that returns the value in the workspace... Now i need to write that yout data into a binary file so that i can read the data in c++ as std::complex<float>.

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/556855-efficient-ways-to-read-and-write-complex-valued-data#answer_459196