DOC add links to cross decomposition examples (#26934)

punndcoder28 · web-flow · commit 8189bc31716d · 2024-02-06T19:21:50.000+01:00
diff --git a/sklearn/cross_decomposition/_pls.py b/sklearn/cross_decomposition/_pls.py
@@ -505,6 +505,9 @@ class PLSRegression(_PLS):
     PLSRegression is also known as PLS2 or PLS1, depending on the number of
     targets.
 
+    For a comparison between other cross decomposition algorithms, see
+    :ref:`sphx_glr_auto_examples_cross_decomposition_plot_compare_cross_decomposition.py`.
+
     Read more in the :ref:`User Guide <cross_decomposition>`.
 
     .. versionadded:: 0.8
@@ -596,6 +599,9 @@ class PLSRegression(_PLS):
     >>> pls2.fit(X, Y)
     PLSRegression()
     >>> Y_pred = pls2.predict(X)
+
+    For a comparison between PLS Regression and :class:`~sklearn.decomposition.PCA`, see
+    :ref:`sphx_glr_auto_examples_cross_decomposition_plot_pcr_vs_pls.py`.
     """
 
     _parameter_constraints: dict = {**_PLS._parameter_constraints}
@@ -650,6 +656,9 @@ def fit(self, X, Y):
 class PLSCanonical(_PLS):
     """Partial Least Squares transformer and regressor.
 
+    For a comparison between other cross decomposition algorithms, see
+    :ref:`sphx_glr_auto_examples_cross_decomposition_plot_compare_cross_decomposition.py`.
+
     Read more in the :ref:`User Guide <cross_decomposition>`.
 
     .. versionadded:: 0.8
@@ -780,6 +789,9 @@ def __init__(
 class CCA(_PLS):
     """Canonical Correlation Analysis, also known as "Mode B" PLS.
 
+    For a comparison between other cross decomposition algorithms, see
+    :ref:`sphx_glr_auto_examples_cross_decomposition_plot_compare_cross_decomposition.py`.
+
     Read more in the :ref:`User Guide <cross_decomposition>`.
 
     Parameters
