MATLAB: What this equation would calculate? H1*H2’+0.000001, where H1 and H2 are arrays or represent histograms. Explain how it will calculate

Question

What this equation would calculate? H1*H2'+0.000001, where H1 and H2 are arrays (or represent histograms). Please Explain how it will calculate.

Answer 1

It will calculate the (complex conjugate) transpose of H2, then matrix multiply that by H1 and add the constant 0.000001.