diff --git a/copulas/visualization.py b/copulas/visualization.py
index 9eea3d5a..eff0ded8 100644
--- a/copulas/visualization.py
+++ b/copulas/visualization.py
@@ -74,11 +74,7 @@ def _generate_scatter_plot(all_data, columns):
     return fig
 
 
-def _generate_column_plot(real_column,
-                          synthetic_column,
-                          plot_kwargs={},
-                          plot_title=None,
-                          x_label=None):
+def _generate_column_plot(real_column, synthetic_column):
     """Generate a plot of the real and synthetic data.
 
     Args:
@@ -86,13 +82,6 @@ def _generate_column_plot(real_column,
             The real data for the desired column.
         synthetic_column (pandas.Series):
             The synthetic data for the desired column.
-        hist_kwargs (dict, optional):
-            Dictionary of keyword arguments to pass to px.histogram. Keyword arguments
-            provided this way will overwrite defaults.
-        plot_title (str, optional):
-            Title to use for the plot. Defaults to 'Real vs. Synthetic Data for column {column}'
-        x_label (str, optional):
-            Label to use for x-axis. Defaults to 'Category'.
 
     Returns:
         plotly.graph_objects._figure.Figure
@@ -112,7 +101,7 @@ def _generate_column_plot(real_column,
 
     trace_args = {}
 
-    fig = _generate_column_bar_plot(real_data, synthetic_data, plot_kwargs)
+    fig = _generate_column_bar_plot(real_data, synthetic_data)
 
     for i, name in enumerate(['Real', 'Synthetic']):
         fig.update_traces(
@@ -122,15 +111,10 @@ def _generate_column_plot(real_column,
             **trace_args
         )
 
-    if not plot_title:
-        plot_title = f"Real vs. Synthetic Data for column '{column_name}'"
-
-    if not x_label:
-        x_label = 'Category'
-
+    plot_title = f"Real vs. Synthetic Data for column '{column_name}'"
     fig.update_layout(
         title=plot_title,
-        xaxis_title=x_label,
+        xaxis_title='Category',
         yaxis_title='Frequency',
         plot_bgcolor=PlotConfig.BACKGROUND_COLOR,
         annotations=[],
@@ -195,7 +179,7 @@ def compare_1d(real, synth):
     if not isinstance(synth, pd.Series):
         synth = pd.Series(synth)
 
-    return _generate_column_plot(real, synth, plot_type='bar')
+    return _generate_column_plot(real, synth)
 
 
 def scatter_2d(data, columns=None):
@@ -217,7 +201,7 @@ def scatter_2d(data, columns=None):
     return _generate_scatter_plot(data, columns)
 
 
-def compare_2d_(real, synth, columns=None):
+def compare_2d(real, synth, columns=None):
     """Return a plot of the real and synthetic data for a given column pair.
 
     Args:
@@ -231,8 +215,8 @@ def compare_2d_(real, synth, columns=None):
     Returns:
         plotly.graph_objects._figure.Figure
     """
-    real_data = real_data[columns]
-    synthetic_data = synthetic_data[columns]
+    real_data = real[columns]
+    synthetic_data = synth[columns]
     columns = list(real_data.columns)
     real_data['Data'] = 'Real'
     synthetic_data['Data'] = 'Synthetic'
@@ -241,7 +225,7 @@ def compare_2d_(real, synth, columns=None):
     return _generate_scatter_plot(all_data, columns)
 
 
-def scatter_3d_plotly(data, columns=None):
+def scatter_3d(data, columns=None):
     """Return a 3D scatter plot of the data.
 
     Args:
@@ -289,7 +273,7 @@ def compare_3d(real, synth, columns=None):
     """
     columns = columns or real.columns
 
-    fig = scatter_3d_plotly(real[columns])
-    fig = scatter_3d_plotly(synth[columns], fig=fig)
+    fig = scatter_3d(real[columns])
+    fig = scatter_3d(synth[columns], fig=fig)
 
     return fig