Community Profile # Zwithouta

Active since 2017

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How is the coordinates of X and Y in scatter for create this image?
Use this code/coordinates to create the figure [x,y] = meshgrid([1:9], [1:5]) figure hold on for i = 1:siz...

mer än 5 år ago | 0

Question

Determination of the calculation error in Matlab
Hi guys, could you please explain to me how to best estimate the size of the calculation error caused by the approximate r...

mer än 5 år ago | 3 answers | 0

### 3

Question

Avoid for loop: Looping through rows of m-by-n logical array
Postedit: Read the comments below the accepted answer! Is it possible to view the rows of a logical array independently witho...

mer än 5 år ago | 3 answers | 0

### 3

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When using logical indexing into an array, MATLAB returns a vector output. For example, if A = magic(3); mask = logi...

mer än 5 år ago

Question

Speed performance: Find all y-vector entries that have the same value in an x-vector of equal length.
Hi Guys, imagine you have an x-vector x = [1 1 2 2 1 1]; as well as an y-vector of equal length. y = [1 2...

mer än 5 år ago | 1 answer | 0

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Question

How to preallocate tables using the table-function???
Hi Guys, according to the Matlab documentation for the 'table' function, it should be possible to preallocate tables using th...

mer än 5 år ago | 1 answer | 0