Filter löschen
Filter löschen

Sort entire 3D matrix

6 Ansichten (letzte 30 Tage)
Bianca Brisc
Bianca Brisc am 19 Jul. 2021
Kommentiert: Bianca Brisc am 19 Jul. 2021
Hello.
I have a 3D matrix: A( 5,5,10). For example if I have:
A(:,:,1) = [ 43 , 432 ,2, 34,3;
323 ,44,1, 9, 7 ]
Can I obtain an output like this:
A(:,:,1) = [ 1,2,3,7,9;
34,43,44,323,432]
If yes, how? Thanks!

Akzeptierte Antwort

Dhruv G
Dhruv G am 19 Jul. 2021
You'd have to flatten the matrix into a 1d vector, sort that, then reshape it back to the initial shape. See https://in.mathworks.com/help/matlab/ref/reshape.html for how to reshape an array, and https://in.mathworks.com/help/matlab/ref/sort.html for how to sort. The code would be something like:
a = reshape(A, [250,1])
a = sort(a)
A = reshape(a, [5,5,10])
  1 Kommentar
Bianca Brisc
Bianca Brisc am 19 Jul. 2021
Thank you! It is almost how I wanted it.
For the moment the sorted values are column wise, so column1 row1 has minimum value and column1 row2 has the next minimum. I wanted something like: column1 row1 and then column2 row1.
But I think I might be able to work with this.
Thank you!

Melden Sie sich an, um zu kommentieren.

Weitere Antworten (0)

Kategorien

Mehr zu Shifting and Sorting Matrices finden Sie in Help Center und File Exchange

Produkte


Version

R2021a

Community Treasure Hunt

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

Start Hunting!

Translated by