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(lib 'plot)
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(plot-x-minmax 10) ; set logical dimensions of plotting area
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(plot-y-minmax 100)
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→ (("x" 0 10) ("y" 0 100))
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;; press ESC to see the canvas
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;; the mouse position is displayed as , for example, [ x: 5.6 y : 88.7]
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;; 0 <= x <= 10, 0 <= y <= 100
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