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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...

6 years ago | 1 answer | 2

1

answer

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...

7 years ago | 0 answers | 0

0

answers

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...

7 years ago | 1 answer | 0

1

answer

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...

7 years ago | 1 answer | 0

1

answer

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). ...

7 years ago | 2 answers | 0

2

answers

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...

7 years ago | 1 answer | 0

1

answer

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. ...

7 years ago | 1 answer | 0

1

answer

Question


Matrix Elements Re-ordering
If I have a matrix A that is: A = [1, 2; 3, 4; 5, 6;7, 8] How can I reorder it so that it becomes, A = [1,3;5,7;2,4;6,8...

7 years ago | 1 answer | 0

1

answer