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Ouael Chkoundali


Active since 2018

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Question


Why do I get this error?
Hi, I am using this code to select an area from an image on an axes using the mouse. r = imrect; % choose the area by drawing ...

5 years ago | 0 answers | 0

0

answers

Question


GUI changes its size
Hi, using GUIDE I have now my GUI with different pushbuttons. I have the problem that each time I press a button the GUI change...

5 years ago | 0 answers | 0

0

answers

Question


Output of callback function
Hi, on a figure I have 2 axes and a pushbutton. For the pushbutton I used this code to define its callback: set(button,'Callba...

5 years ago | 0 answers | 0

0

answers

Question


Update my plot each time parameters change
Hi, using GUIDE I have now a programm whose output is a vector and a plot of its data. Because the plot has many little variati...

5 years ago | 1 answer | 0

1

answer

Question


How can I set different colors for different lines in a plot?
Hi, I have a vector of values named result, that indicates the color intensity of each pixel on the same vertical line on a ima...

6 years ago | 1 answer | 0

1

answer

Question


Rotate an image without having a deformation
Hello, I am trying to rotate an image by X degrees using imrotate. But if X isn't equal to 90 or -90, the image will be deforme...

6 years ago | 2 answers | 0

2

answers

Question


Why my doesn't work well?
Hello, I am writing a program for my thesis. The goal is to draw a vertical line on an image (in my case all images has 2 color...

6 years ago | 1 answer | 0

1

answer

Question


How do I continuously read the mouse position as the mouse is moving only on axes on a figure
Hi, I want to read and show the mouse position continuously on my figure. But I want to show it only when the mouse is on the a...

6 years ago | 1 answer | 0

1

answer

Question


Save pixel color values of all the pixels of an image
Hello, I am trying to save the pixel color values of an image in a matrix after uploading it on GUI. First I choose the image...

6 years ago | 1 answer | 0

1

answer

Question


Problem by drawing a line on axes
Hallo, I want to draw a vertical line on an axes on GUI after selecting a point through which the line passes using a callback ...

6 years ago | 1 answer | 0

1

answer

Question


How can I get the mouse position on an image after uploading it on axes
Hi, I want to display the mouse position on my GUI. The problem is that it works on the axes. But after uploading the image it ...

6 years ago | 1 answer | 0

1

answer