HOW CAN I CREATE REFERENCE AXES ON A 2D PLANE THAT ALLOWS ME TO DRAW AT THE INTERSECTIONS OF SUCH AXES?

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I want to draw with my mouse on a plane with help axes, because I cannot know at what exact coordinate my point will be drawn.

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Adam Danz
Adam Danz 2023-10-14
编辑:Adam Danz 2023-10-16
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Image Analyst
Image Analyst 2023-10-14
Perhaps put the tick marks at the origin?
ax = gca
ax.XAxisLocation = 'origin';
ax.YAxisLocation = 'origin';

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