Community Profile # Pedro Oliveira

Active since 2017

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Question

Bar Graph Patterns instead of Colors
Hi, I have generated some bar graphs with each column having different colors. However, I need to have each column have a dif...

más de 4 años ago | 1 answer | 2

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Question

Provide a row vector as legend
Hi, I have a bar graph and I'd like to do a legend assigning the values of each column to a specific number which I have stor...

más de 4 años ago | 0 answers | 0

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Question

Chi-Squared Distribution Fitting
Hi, I'd like to do a histogram fitting of a chi-squared distribution. What is the best to do it in Matlab? As Matlab doesn...

más de 4 años ago | 1 answer | 0

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Question

Splitting matrix into row vectors
Hi, I have a matrix (with varying dimensions so those aren't important) and I want to split it into vectors such that the fir...

más de 4 años ago | 1 answer | 0

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Question

How to find next number divisible by n
Hi, I have a number 'a' and I want to find the next number 'b' that is divisible by a certain n (if 'a' isn't divisible by n). ...

más de 4 años ago | 2 answers | 0

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Question

How does MATLAB do fft and ifft in matrices
Hi, I'm trying to do the ifft and fft of matrices, but I'm getting unexpected values. I only don't get any error when dealin...

más de 4 años ago | 1 answer | 0

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Question

Matrix Elements Manipulation (Re-ordering matrices and their elements)
If I have a matrix A, A = [1,2,3,4,5,6,7,8] How can I turn it into a 4x2 matrix which assigns the elements row-wise, i.e. ...

más de 4 años ago | 1 answer | 0