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How to reverse Y axis on image? By default, y axis of an image is upside-down, values ascending from top down. If you set(gca,'YDir','normal'), you wi 阅读全文
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I just recently stumbled across this mini series of blog posts on how to build a Ribbon (Stoolstrip) UI. Here's a link to the first part: https://undo 阅读全文
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%# create fan-shaped coordinates [R,PHI] = meshgrid(linspace(1,2,5), linspace(0,pi/2,10)); X = R.*cos(PHI); Y = R.*sin(PHI); X = X(:); Y = Y(:); num = 阅读全文