Why can’t you design noise in frequency space?
What are the use cases of generating different kind of noises (e.g. white, blue and red)? I've only heard about them as background noises to fall asleep or focus while working/studying.Is there something ininformation or signal theory that benefits from creating truly random (or random but with some structure to it like blue noise not having lower frequencies) noise? As a chemist, I always model real-world noise with a gaussian distribution, so I don't really get where this could br used.