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# Sleh Eddine Brika

##### Last seen: 1 month ago
5 total contributions since 2016

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Question

Detect collinear points in a 3d points cloud
Lets say we have a random matrix M with N rows and 3 columns (M = randn(N,3)). I need to detect all the points that are colline...

2 months ago | 2 answers | 0

### 2

Question

How to easily detect all the equal rows of an array with saving the indices of the elements?
I have a matrix as shown here A=[ -1 0 0; -1 0 0; -1 0 0; -1 0 0; ...

4 years ago | 1 answer | 0

### 1

Question

How does the function pdegplot(model,'FaceLabels','on') detect the labeled Faces ?
I am using PDE toolbox, when reading an STL file with importGeometry function, and plotted the result with the command pdegplot(...

4 years ago | 1 answer | 0

### 1

Question

Create n matrix from one matrix according to elements of a column?
I have a sorted matrix (according to the element of the third column) A = [ 4 2 0 ;3 7 0 ; 8 9 3 ; 7 5 3; 4 4 3] I wan...

4 years ago | 2 answers | 0