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DOC: minor fix ellipse_perim.

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François Boulogne
2013-03-16 13:25:01 +01:00
parent b1628e07ad
commit a3d73bdd61
1 changed files with 2 additions and 2 deletions
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skimage/draw/_draw.pyx
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@@ -293,12 +293,12 @@ def ellipse_perimeter(Py_ssize_t cy, Py_ssize_t cx, Py_ssize_t yradius,
cy, cx : int
Centre coordinate of ellipse.
yradius, xradius: int
Main radial values.
Minor and major semi-axes. ``(x/xradius)**2 + (y/yradius)**2 = 1``.
Returns
-------
rr, cc : (N,) ndarray of int
Indices of pixels that belong to the circle perimeter.
Indices of pixels that belong to the ellipse perimeter.
May be used to directly index into an array, e.g.
``img[rr, cc] = 1``.