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Brunno Machado de Campos


Unicamp (University of Campinas)

Last seen: 9 days ago |  Active since 2013

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Physicist. I work with multi-modal techniques applied to neurophysics and neuroscience. Neuroimaging Laboratory University of Campinas Professional Interests: signal processing, image processing.

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Matlab 2020b suddenly not launching
Hi, After years using, my Matlab 2020b is suddenly not launching. After double click, the icon blinks in the Windows toolbar an...

5 months ago | 1 answer | 0

1

answer

Answered
Re-enable keypress capture in pan or zoom mode
I will answer here to illustrate what I did. I created an interface to interact with medical images. This interface has shortcu...

1 year ago | 0

Answered
“KeyPressFcn” for “Control + C” shortcut to run a Callback
example: if ~isempty(eventdata.Modifier) if isequal(eventdata.Modifier{1},'control') %%% uncomment next line to i...

1 year ago | 0

Question


Get ROI (polygon) vertex information without moving it
Dear All, How to retrieve current vertex information only by passing the mouse over it? We know Matlab do this since enables us...

1 year ago | 0 answers | 0

0

answers

Answered
Working only with the equal values based on columns
Hi Bianca, until that 'single line answer' does not pop up, try using this: aa = Table; %Your table eqs = aa(:,end-1:end); id...

2 years ago | 0

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"parfeval" and "backgroundPool" to create background progress bar
Dear experts, I am trying to cretae a progress bar that runs in background. My silly progressbar code is: function [WaitF] = ...

2 years ago | 1 answer | 0

1

answer

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Fastest (parallelized, maybe) way to run exponential fit function in a big matrix of data
Dear experts, I am trying to ensure the most optimized syntax to run a part of my code. In summary, I need to perform an expone...

2 years ago | 2 answers | 0

2

answers

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Special characters (or Latin) on Deployed GUIs, Prompt Windows and Generated Text files
Dear experts, I am developing a software compiled with MCR on both MS Windows and OSx. The software is in Brazilian Portugues...

4 years ago | 0 answers | 0

0

answers

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Deep Learning: Training Network with "parallel" option using only CPUs
Hi, I am trying to train a network using the follow parameters: miniBatchSize = 10; clear NewNetIn3D valFrequency = floor(...

4 years ago | 1 answer | 0

1

answer

Question


AnnotationPane errors on Guide
Hi, When MathWorks will solve the BUGs using guide on 2019b? I just update to 2019b and it is impossible to work with all thos...

4 years ago | 1 answer | 0

1

answer

Question


error using createMask on imellipse object
Hi, I created a circle (using imellipse) over a plot (imagesc, uint16 matrix). the code is: Circ81 = imellipseimellipse(hand...

5 years ago | 0 answers | 0

0

answers

Question


"parfor" skips or fail with filtfilt function
Hi, I am trying to use 'parfor' to speedy a loop that performs 3 steps to a simple time series (SignCorr): 1 - Detrend 2 - Li...

5 years ago | 1 answer | 0

1

answer

Answered
problem trying to Install *.exe with Matlab 'system' command
Although I am the PC admin, the command worked only when I open the Matlab in Admin mode (right-click >> open as adm). Since th...

6 years ago | 0

| accepted

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problem trying to Install *.exe with Matlab 'system' command
Dear Experts, I am trying to install and exe file using the system command. The function fails, resulting in a -1 status and ...

6 years ago | 2 answers | 0

2

answers

Question


How to avoid Globals on a code created (complex) Figure?
Dear experts, I am creating a GUI using pure code (without Guide). When we use Guide, we have the Handles variables that it i...

6 years ago | 2 answers | 0

2

answers

Answered
Read files in zip file without unzipping
Hi, If anyone is until interested, for zip, on Windows (where I tested): a = fopen('ZIPFILENAME.zip','r'); c2 = fread(a,...

6 years ago | 0

Question


Using Compiller App: Cant find attached .mat, .txt files
Dear experts, I am trying to use the Matlab Compiler with the Compiler App. When I use the function ctfroot in the deployed r...

6 years ago | 0 answers | 0

0

answers

Question


dicom info fails with fMRI data
Hi, I am trying to read the metadata of a DICOM file of a functional MRI image (Philips Achieva data). The 'dicominfo' functiona...

6 years ago | 0 answers | 0

0

answers