MATLAB: FLOPS in Complex Array Multiplication

complexflops

Hi all
I have two complex number arrays of size N. If i do element by element multiplication of these two arrays, how can i calculate total no of "FLOPs" for this array multiplication?
Kindly help me. Thanks

Best Answer

I count six floating point operations per complex multiplication. If your matrix is N-by-N, that would be a total of 6*N^2 flops for an element-by-element multiplication.
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