How can I ignore 0 values when computing the mean over the third dimensional of a 3D matrix?

조회 수: 50(최근 30일)
I have a 3D matrix size 951x301x720 let call it A.
I want to get a 951x301 matrix B with the mean of A over the third dimension.
I computed the mean over the third dimension with B = mean(A,3) but I have a lot of zeros in my matrix and I do not want the mean to be affected by the 0 values.
How can I ignore the 0?
Thank you

채택된 답변

Asad (Mehrzad) Khoddam
Asad (Mehrzad) Khoddam 2020년 10월 11일
You can set 0 values to NaN. Then find the mean of non NaN values;
  댓글 수: 4
Rik 2020년 10월 11일
Yes, that is what I meant, thank you for correcting it.

댓글을 달려면 로그인하십시오.

추가 답변(0개)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by