MATLAB Answers

How to change the direction of x axis.

5 views (last 30 days)
Hello, i'm working proccesing images with Matlab and i want to change the direction of x axis. Does anyone know how can i do it?. The red are my actual axis, and i want get the white one, so i need to rotate the x axis 180 degrees.
Thank you.

Accepted Answer

Star Strider
Star Strider on 21 May 2021
Reversing the axis direction reverses the plot as well.
I = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/625258/Captura.PNG');
figure
imshow(I)
title('Original')
figure
imshow(I)
Ax = gca;
Ax.XDir = 'reverse';
title('X-Axis Direction Reversed')
.

More Answers (2)

Stephan
Stephan on 21 May 2021
Edited: Stephan on 21 May 2021
A = imread('ngc6543a.jpg');
imshow(A)
B = fliplr(A);
imshow(B)

Guillermo Arias
Guillermo Arias on 21 May 2021
Thank you!!. Is there any way to flip the axis instead of the image??

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by