Community Profile # steve Brian

##### Last seen: 8 months ago
10 total contributions since 2020

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Question

Rewrite function for loop in while
Hi all! How can I rewrite this for loop in a while? for i = 2:sum(1: (rows - 1)) if (i > sum(1: (x))) x ++; ...

9 months ago | 1 answer | 0

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Question

Center of mass or clusters
Hi there! If I have an NxM matrix and a number of clusters, how do I return a centroids point vector representing the averages...

9 months ago | 1 answer | 0

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Question

Display a new matrix
Hi there, if I have a matrix A of MxM and another matrix B column of Mx1. And a variable p. When I say p = 1, I want to display...

9 months ago | 1 answer | 0

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Question

Generate probabilites rows in a game
Hi all. Let's say I have a pyramid, with different exits. In that pyramid there is a mouse that must reach the cheese. Different...

9 months ago | 1 answer | 0

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Question

Add element to a given vector
I have a vector of the format: x = [X1 X2 … Xn] I want to add an element to the end, X(n+1). How do I do that? x = [ X1 X2 ...

9 months ago | 1 answer | 0

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Question

Add n+1 element to a vector
I have a vector of the format: x = [X1 X2 … Xn] I want to add an element to the end, X(n+1). How do I do that? ex: x = [ 1 ...

9 months ago | 1 answer | 0

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Question

Count vector position in a matrix
Hi all. I need an algorithm, which takes my first element (! = 0) from an array and checks that element in a vector that already...

9 months ago | 1 answer | 0

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Question

Jacobi method in matlab
Hi there, I'm at the beginning and I don't know how to work with matrices. I have a function that receives as a parameter, a ma...

9 months ago | 0 answers | 0

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Question

Function like "find" but for lines
Hi everyone, I need a function that starts counting every element in an array (each line), and when it finds 0, it can skip it. ...

10 months ago | 3 answers | 0