MATLAB: RELATED to average of complex numbers

average

how to find average of 3 arrays(complex value)?

Best Answer

Separate into real and imaginary component arrays, divide, then recombine:

av_real = (real_a + real_b + real_c) / 3;
av_img  = (img_a + img_b + img_b) / 3

http://uk.mathworks.com/help/matlab/ref/imag.html

http://uk.mathworks.com/help/matlab/ref/real.html

Related Solutions

MATLAB: Can I find NPCR value for two images of different dimensions using matlab code

"Whether it is possible to find the npcr value if the input images are different dimensions?"

NO.

https://arxiv.org/ftp/arxiv/papers/1403/1403.4780.pdf

Well, I suppose you could find the NPCR of the overlapping portion of the images.

MATLAB: How to threshold only real part of a complex matrix

>> A = complex(randi([-3,3],4,4),randi([-3,3],4,4)) % fake data
A =
  -2 + 3i  -2 + 1i   2 - 3i  -2 + 1i
  -2 + 0i   3 + 0i  -3 + 3i   0 + 0i
   2 + 0i   2 - 2i   3 + 3i   0 - 3i
   1 - 2i  -3 - 2i   3 + 2i   0 - 2i
>> B = complex(real(A).*(real(A)<=0.5),imag(A)) % set real(A)>0.5 to 0.
B =
  -2 + 3i  -2 + 1i   0 - 3i  -2 + 1i
  -2 + 0i   0 + 0i  -3 + 3i   0 + 0i
   0 + 0i   0 - 2i   0 + 3i   0 - 3i
   0 - 2i  -3 - 2i   0 + 2i   0 - 2i

Best Answer

Related Solutions

MATLAB: Can I find NPCR value for two images of different dimensions using matlab code

MATLAB: How to threshold only real part of a complex matrix

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