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Rafael S.T. Vieira


Last seen: circa un anno fa |  Attivo dal 2020

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Computer Scientist in love with Computer Graphics.

Programming Languages:
Python, C, Java, PHP, Javascript, MATLAB, SQL, HTML, CSS, Arduino, Shell
Spoken Languages:
English, French, Portuguese

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Risposto
What is missing from MATLAB #2 - the next decade edition
I would love to have a command TeX2sym and sym2TeX. With it, we could bring formulas from LaTeX and run them in MATLAB and the o...

oltre 4 anni fa | 2

Domanda


Can't we call python operators directly within MATLAB?
Hi, Some python operators are already implemented in MATLAB, however I am unable to call them directly. Is it not possible? For...

oltre 4 anni fa | 1 risposta | 0

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Risposto
How can I access the first link of google's search bar through matlab?
Hi, Mukbil, Using webread only, we would have an html-document, and have to use regexp to find whatever we want: url=['https:...

oltre 4 anni fa | 2

Domanda


Is the function isprime deterministic?
I was playing with primes, and I was happy to verify that primes(uint32(2^32)) works. However, I wanted to test a huge prime...

oltre 4 anni fa | 1 risposta | 0

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risposta

Risposto
How to get distance between two points
Hi again, Lee. 1) We can use the Hough transform for extracting lines, assuming that the pixels that we want are shown in the i...

oltre 4 anni fa | 0

| accettato

Risposto
if statement matlab problem
Please, try to put end's at both if's. The inner if may be capturing the outer if end.

oltre 4 anni fa | 0

| accettato

Risposto
not enough memory to open
Please, check the file size and your available RAM. After, run the Activity Monitor to see what happens (command + space keys, a...

oltre 4 anni fa | 0

Risposto
How to draw line in the image through the image processing
Glad to help. I've obtained that image using the Gimp editor, but, it is possible to achieve a similar result in Matlab with: i...

oltre 4 anni fa | 0

| accettato

Risposto
Indexing in for loop
Why don't you use idx as a vector? for i = 1:n_cells ... idx(i) = mutualInfoTotal >= 5; highMI_sec = mutualInfo...

oltre 4 anni fa | 0

| accettato

Risposto
Image translation using fourier transform
It depends on how you are performing the shift. Why don't you just measure it using psnr? >>psnr(image_after, image_before) I...

oltre 4 anni fa | 0

Risposto
How to make a 3D Volume out of a 2D Tiff stack?
We need to create a 3D array WxHxD for storing all images, such as stack = zeros(W,H,D). Then, in the for-loop, we should read e...

oltre 4 anni fa | 3