Extract and Join Matrix

Create new matrix with extracting Non-zero submatrix.

Version 1.0.1 (2.3 KB)
1 Download
(0)
20 Mar 2021

You are now following this Submission

This code extracts submatrix ~= 0
and creates new matrix combining subs.

dataMat =
0 0 0 0 0 0 0 0 0 0 0 0
0 1 1 1 0 0 0 0 0 0 0 0
0 1 1 1 0 0 0 3 3 3 0 0
0 1 1 1 0 0 0 3 3 3 0 0
0 0 0 0 0 0 0 3 3 3 0 0
0 0 2 2 2 0 0 0 0 0 0 0
0 0 2 2 2 0 0 0 4 4 4 0
0 0 2 2 2 0 0 0 4 4 4 0
0 0 0 0 0 0 0 0 4 4 4 0

|
V

resultMat =
1 1 1 3 3 3
1 1 1 3 3 3
1 1 1 3 3 3
2 2 2 4 4 4
2 2 2 4 4 4
2 2 2 4 4 4

Cite As

Hernia Baby (2026). Extract and Join Matrix (https://in.mathworks.com/matlabcentral/fileexchange/89017-extract-and-join-matrix), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Open in new tab
Version Published Release Notes
1.0.1

fixed code a little bit
1.0.0