DOC fix rst link
@@ -545,7 +545,9 @@ class PLSRegression(_PLS):
where Xk and Yk are residual matrices at iteration k.
- `Slides explaining PLS <http://www.eigenvector.com/Docs/Wise_pls_properties.pdf>`
+ `Slides explaining
+ PLS <http://www.eigenvector.com/Docs/Wise_pls_properties.pdf>`_
+
For each component k, find weights u, v that optimizes:
``max corr(Xk u, Yk v) * std(Xk u) std(Yk u)``, such that ``|u| = 1``
@@ -682,7 +684,8 @@ class PLSCanonical(_PLS):
where Xk and Yk are residual matrices at iteration k.
- `Slides explaining PLS <http://www.eigenvector.com/Docs/Wise_pls_properties.pdf>`
+ `Slides explaining PLS
+ <http://www.eigenvector.com/Docs/Wise_pls_properties.pdf>`_
For each component k, find weights u, v that optimize::
