Add missing minus in SimilarityTransform docstring (#6840)

added a missing minus in the homogeneous transformation matrix
scikit-image · Aug 15, 2023 · b6be0ce · b6be0ce
1 parent 8c3c324
commit b6be0ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/skimage/transform/_geometric.py b/skimage/transform/_geometric.py
@@ -1327,7 +1327,7 @@ class SimilarityTransform(EuclideanTransform):
 
     where ``s`` is a scale factor and the homogeneous transformation matrix is::
 
-        [[a0  b0  a1]
+        [[a0  -b0  a1]
          [b0  a0  b1]
          [0   0    1]]