ind2subn

Below is a demonstration of the features of the ind2subn function

Contents

clear; close all; clc;

Syntax

[A] = ind2subn(siz,ind);

Description

This function is similar to MATLAB's ind2sub function. However the output is collected in an array that is numel(ind) x numel(siz). This function constructs an array where the columns represent the subscripts indices for the input linear indices (ind).

See also: |ind2sub|, |sub2ind|

Examples

2D indices

ind=[1 2 6 12]
siz=[6 6]
[IJ] = ind2subn(siz,ind)
ind =

     1     2     6    12


siz =

     6     6


IJ =

     1     1
     2     1
     6     1
     6     2

3D indices

ind=[1 2 6 12 666]
siz=[11 11 11]
[IJK] = ind2subn(siz,ind)
ind =

     1     2     6    12   666


siz =

    11    11    11


IJK =

     1     1     1
     2     1     1
     6     1     1
     1     2     1
     6     6     6

4D indices

ind=[1 2 6 12 666 6666]
siz=[11 11 11 11]
[IJKL] = ind2subn(siz,ind)
ind =

           1           2           6          12         666        6666


siz =

    11    11    11    11


IJKL =

     1     1     1     1
     2     1     1     1
     6     1     1     1
     1     2     1     1
     6     6     6     1
    11     1     1     6

GIBBON www.gibboncode.org

Kevin Mattheus Moerman, [email protected]

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License: https://github.com/gibbonCode/GIBBON/blob/master/LICENSE

GIBBON: The Geometry and Image-based Bioengineering add-On. A toolbox for image segmentation, image-based modeling, meshing, and finite element analysis.

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