Hi,
I want to display a crosshair and a circle right in the middle of my image. I wanted to do this by defining a function, as below.
I'm not sure how to proceed but whilst a similar approach works in the live editor, the app design function doesn't like this syntax. Is there any way to approach this please? I'm not familiar with the app design environment.
The image is always displayed in a UIFigure object. I've input the values [472, 323] as a position vector for testing. Ideally, they would point to the centre of the image.
Thanks in advance!
function DisplayImage(app) app.Image.ImageSource = app.fullname; app.crossHair = images.roi.Crosshair(gca, 'Position', [472, 323], 'Color', 'w'); app.circle = images.roi.Circle(gca, 'Centre', [472, 323], 'Radius', 100, 'Color', 'w');end
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