Filter löschen
Filter löschen

Rotating an entire axes in Matlab Guide

106 Ansichten (letzte 30 Tage)
Kribashnee Dorasamy
Kribashnee Dorasamy am 26 Feb. 2017
Kommentiert: Jan am 27 Feb. 2017
I am currently trying to rotate an entire axes named axes1.
imr=imrotate(img,30);
axes(this.gui_h.axes1);
imshow(imr,'Parent',this.gui_h.axes1);
The code above initiates a rotation of 30 degrees. However, the image is rotated but not the entire axes1. I have tested guide tools such as the rotate3D, however rotate3D does not work successfully for 2d images. I have also tried
set(handles.axes1,'Rotation',-25); ,
which has no effect. It simply overlooks the statement and continues with the other tasks. Is there a way to rotate the entire axes?

Antworten (2)

Jan
Jan am 26 Feb. 2017
Bearbeitet: Jan am 26 Feb. 2017
image(rand(100, 100, 3));
view(30, 90);
This rotates the "view", the camera the user "is looking through". Alternative:
AxesH = gca;
UpVector = [-sind(30), cosd(30), 0];
DAR = get(AxesH, 'DataAspectRatio');
set(AxesH, 'CameraUpVector', DAR .* UpVector);
For set(gca, 'Rotation', -25) I get an error message:
Error using matlab.graphics.axis.Axes/set
There is no Rotation property on the Axes class.
  2 Kommentare
Kribashnee Dorasamy
Kribashnee Dorasamy am 27 Feb. 2017
Thank you.
I currently using
xlabel(handles.axes1,'X axis')
ylabel(handles.axes1,'Y axis')
camzoom(handles.axes1,1)
% Rotate the axes changing the Azimuth value
view(handles.axes1,[30 90]);
I noticed that the labels rotate perfectly. However, the image disappears. Can anyone tell why? Am I missing a step?

Melden Sie sich an, um zu kommentieren.


Stephen23
Stephen23 am 27 Feb. 2017
The easiest way to rotate the axes is to use the inbuilt function camorbit.

Kategorien

Mehr zu Animation finden Sie in Help Center und File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by