Forum Discussion
anupambit1797
Feb 23, 2023Steel Contributor
IMPRODUCT & IMCONJUGATE alternatives
Dear Experts, Could you please help me with the attached Excel, and create another sheet with the same result but with different formulae? probably if it can be done in more than 2 ...
PeterBartholomew1
Feb 23, 2023Silver Contributor
The product of a complex number and its conjugate is the square of its amplitude.
Hence
= SQRT(IMPRODUCT(L4,IMCONJUGATE(L4)) + IMPRODUCT(M4,IMCONJUGATE(M4)) )
becomes
= SQRT(IMABS(L4)^2 + IMABS(M4)^2)
or
= SQRT(SUMSQ(IMABS(L8), IMABS(M8)))