DOC: fix PR07,SA01,ES01 for pandas.plotting.scatter_matrix

ci/code_checks.sh

@@ -97,7 +97,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.errors.ValueLabelTypeMismatch SA01" \
         -i "pandas.io.json.build_table_schema PR07,RT03,SA01" \
         -i "pandas.plotting.andrews_curves RT03,SA01" \
-        -i "pandas.plotting.scatter_matrix PR07,SA01" \
         -i "pandas.tseries.offsets.BDay PR02,SA01" \
         -i "pandas.tseries.offsets.BQuarterBegin.is_on_offset GL08" \
         -i "pandas.tseries.offsets.BQuarterBegin.n GL08" \

pandas/plotting/_misc.py

@@ -178,14 +178,21 @@ def scatter_matrix(
     """
     Draw a matrix of scatter plots.
 
+    Each pair of numeric columns in the DataFrame is plotted against each other,
+    resulting in a matrix of scatter plots. The diagonal plots can display either
+    histograms or Kernel Density Estimation (KDE) plots for each variable.
+
     Parameters
     ----------
     frame : DataFrame
+        The data to be plotted.
     alpha : float, optional
         Amount of transparency applied.
     figsize : (float,float), optional
         A tuple (width, height) in inches.
     ax : Matplotlib axis object, optional
+        An existing Matplotlib axis object for the plots. If None, a new axis is
+        created.
     grid : bool, optional
         Setting this to True will show the grid.
     diagonal : {'hist', 'kde'}
@@ -208,6 +215,14 @@ def scatter_matrix(
     numpy.ndarray
         A matrix of scatter plots.
 
+    See Also
+    --------
+    plotting.parallel_coordinates : Plots parallel coordinates for multivariate data.
+    plotting.andrews_curves : Generates Andrews curves for visualizing clusters of
+        multivariate data.
+    plotting.radviz : Creates a RadViz visualization.
+    plotting.bootstrap_plot : Visualizes uncertainty in data via bootstrap sampling.
+
     Examples
     --------