Correcting typo in the reference section of adjust_sigmoid.

luispedro · Jun 12, 2013 · 2c0e20f · 2c0e20f
1 parent 884ac31
commit 2c0e20f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/skimage/exposure/exposure.py b/skimage/exposure/exposure.py
@@ -339,6 +339,7 @@ def adjust_sigmoid(image, cutoff=0.5, gain=10, inv=False):
     References
     ----------
     .. [1] http://www.cis.rit.edu/fairchild/PDFs/PAP07.pdf
+
     """
     _assert_non_negative(image)
     dtype = image.dtype.type