How to generate a complex gaussian noise with matlab?

I am looking for how to generate a complex gaussian noise.

n∼ CN(0,σ²*I) where I=identity matrix, CN is for complex Noise

Thank you.

[Image Analyst]

What do you want? Do you want to run randn() to generate a set of numbers with normally distributed noise both on the real part and the imaginary part?

Answer 1

[Ashutosh Prasad]

You can follow this answer if it helps

https://www.mathworks.com/matlabcentral/answers/25159-complex-gaussian-noise-signals-with-zero-mean-and-different-variance