diff --git a/altair/examples/beckers_barley_wrapped_facet.py b/altair/examples/beckers_barley_wrapped_facet.py
index e379a7fea..fbe10adc6 100644
--- a/altair/examples/beckers_barley_wrapped_facet.py
+++ b/altair/examples/beckers_barley_wrapped_facet.py
@@ -5,7 +5,7 @@
 This is the Altair replicate of `the VegaLite version <https://vega.github.io/vega-lite/docs/facet.html#facet-full>`_ 
 demonstrating the usage of `columns` argument to create wrapped facet.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/boxplot.py b/altair/examples/boxplot.py
index 31cd62f42..3a5d30565 100644
--- a/altair/examples/boxplot.py
+++ b/altair/examples/boxplot.py
@@ -6,7 +6,7 @@
 which represents the convention of extending the whiskers
 to the furthest points within 1.5 * IQR from the first and third quartile.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/candlestick_chart.py b/altair/examples/candlestick_chart.py
index 1997cda3d..23b338b8e 100644
--- a/altair/examples/candlestick_chart.py
+++ b/altair/examples/candlestick_chart.py
@@ -6,7 +6,7 @@
 in the summer of 2009. The thick bar represents the opening and closing prices, 
 while the thin bar shows intraday high and low prices; if the index closed higher on a given day, the bars are colored green rather than red.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/comet_chart.py b/altair/examples/comet_chart.py
index 9c6fa7abc..32dd9392c 100644
--- a/altair/examples/comet_chart.py
+++ b/altair/examples/comet_chart.py
@@ -6,7 +6,7 @@
 A more elaborate example and explanation of creating comet charts in Altair
 is shown in `this blogpost <https://medium.com/de-dataverbinders/comet-charts-in-python-visualizing-statistical-mix-effects-and-simpsons-paradox-with-altair-6cd51fb58b7c>`_.
 """
-# category: other charts
+# category: advanced calculations
 
 import altair as alt
 import vega_datasets
diff --git a/altair/examples/errorbars_with_ci.py b/altair/examples/errorbars_with_ci.py
index ec70b27b4..b30ee7937 100644
--- a/altair/examples/errorbars_with_ci.py
+++ b/altair/examples/errorbars_with_ci.py
@@ -5,7 +5,7 @@
 The confidence intervals are computed internally in vega by a non-parametric
 `bootstrap of the mean <https://github.com/vega/vega-statistics/blob/master/src/bootstrapCI.js>`_.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/errorbars_with_std.py b/altair/examples/errorbars_with_std.py
index 1864e0ece..a1e6d9e31 100644
--- a/altair/examples/errorbars_with_std.py
+++ b/altair/examples/errorbars_with_std.py
@@ -4,7 +4,7 @@
 This example shows how to show error bars with standard deviation using crop yields data of different
 in the years of 1930s.
 """
-# category: other charts
+# category:advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/gantt_chart.py b/altair/examples/gantt_chart.py
index 6368890a1..f64bb4b86 100644
--- a/altair/examples/gantt_chart.py
+++ b/altair/examples/gantt_chart.py
@@ -3,7 +3,7 @@
 -----------------
 This example shows how to make a simple Gantt chart.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 import pandas as pd
 
diff --git a/altair/examples/isotype.py b/altair/examples/isotype.py
index f5a3ab502..23da6f4b3 100644
--- a/altair/examples/isotype.py
+++ b/altair/examples/isotype.py
@@ -5,7 +5,7 @@
 Inspired by `Only An Ocean Between, 1943 <http://www.thomwhite.co.uk/?p=1303>`_. Population Live Stock, p.13.
 This is adapted from Vega-Lite example https://vega.github.io/editor/#/examples/vega-lite/isotype_bar_chart
 '''
-# category: other charts
+# category: advanced calculations
 import altair as alt
 import pandas as pd
 
diff --git a/altair/examples/isotype_emoji.py b/altair/examples/isotype_emoji.py
index a8f143c95..92ab0f3ef 100644
--- a/altair/examples/isotype_emoji.py
+++ b/altair/examples/isotype_emoji.py
@@ -5,7 +5,7 @@
 marks rather than custom SVG paths (see https://altair-viz.github.io/gallery/isotype.html).
 This is adapted from Vega-Lite example https://vega.github.io/vega-lite/examples/isotype_bar_chart_emoji.html.
 '''
-# category: other charts
+# category:advanced calculations
 import altair as alt
 import pandas as pd
 
diff --git a/altair/examples/isotype_grid.py b/altair/examples/isotype_grid.py
index fd446e4bc..f90e9e8a8 100644
--- a/altair/examples/isotype_grid.py
+++ b/altair/examples/isotype_grid.py
@@ -3,7 +3,7 @@
 ------------
 This example is a grid of isotype figures.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 import pandas as pd
 
diff --git a/altair/examples/layered_chart_with_dual_axis.py b/altair/examples/layered_chart_with_dual_axis.py
index f01b94a43..8ef8f099b 100644
--- a/altair/examples/layered_chart_with_dual_axis.py
+++ b/altair/examples/layered_chart_with_dual_axis.py
@@ -3,7 +3,7 @@
 ----------------------------
 This example shows how to create a second independent y axis.
 """
-# category: other charts
+# category: advanced calculations
 
 import altair as alt
 from vega_datasets import data
diff --git a/altair/examples/normed_parallel_coordinates.py b/altair/examples/normed_parallel_coordinates.py
index fbf1a8cc4..594aac7af 100644
--- a/altair/examples/normed_parallel_coordinates.py
+++ b/altair/examples/normed_parallel_coordinates.py
@@ -12,7 +12,7 @@
 where the y-axis shows the value after min-max rather than the raw value. It's a
 simplified Altair version of `the VegaLite version <https://vega.github.io/vega-lite/examples/parallel_coordinate.html>`_
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 from altair import datum
diff --git a/altair/examples/parallel_coordinates.py b/altair/examples/parallel_coordinates.py
index 2ba24a8db..c46bc0129 100644
--- a/altair/examples/parallel_coordinates.py
+++ b/altair/examples/parallel_coordinates.py
@@ -8,7 +8,7 @@
 suitable representation.
 This example shows a parallel coordinates chart with the Iris dataset.
 """
-# category: other charts
+# category: advanced calculations
 
 import altair as alt
 from vega_datasets import data
diff --git a/altair/examples/ranged_dot_plot.py b/altair/examples/ranged_dot_plot.py
index 124ce59d8..d7efcf77c 100644
--- a/altair/examples/ranged_dot_plot.py
+++ b/altair/examples/ranged_dot_plot.py
@@ -3,7 +3,7 @@
 ---------------
 This example shows a ranged dot plot to convey changing life expectancy for the five most populous countries (between 1955 and 2000).
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/ridgeline_plot.py b/altair/examples/ridgeline_plot.py
index e60db1ef6..c033f0f6e 100644
--- a/altair/examples/ridgeline_plot.py
+++ b/altair/examples/ridgeline_plot.py
@@ -9,7 +9,7 @@
 suitable representation.
 
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/sorted_error_bars_with_ci.py b/altair/examples/sorted_error_bars_with_ci.py
index 8dd582124..2baac1e1d 100644
--- a/altair/examples/sorted_error_bars_with_ci.py
+++ b/altair/examples/sorted_error_bars_with_ci.py
@@ -3,7 +3,7 @@
 =============================================
 This example shows how to show error bars using confidence intervals, while also sorting the y-axis based on x-axis values. 
 """
-# category: other charts
+# category: advanced calculations
 
 import altair as alt
 from vega_datasets import data
diff --git a/altair/examples/stem_and_leaf.py b/altair/examples/stem_and_leaf.py
index ad24edaea..cd8f7179e 100644
--- a/altair/examples/stem_and_leaf.py
+++ b/altair/examples/stem_and_leaf.py
@@ -3,7 +3,7 @@
 ------------------
 This example shows how to make a stem and leaf plot.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 import pandas as pd
 import numpy as np
diff --git a/altair/examples/top_k_items.py b/altair/examples/top_k_items.py
index 98e3e2e03..0c8ade36c 100644
--- a/altair/examples/top_k_items.py
+++ b/altair/examples/top_k_items.py
@@ -5,7 +5,7 @@
 the Top items of a long list of items in decreasing order.
 Here we sort the top 10 highest ranking movies of IMDB.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/top_k_letters.py b/altair/examples/top_k_letters.py
index ce3050a89..b08fcc309 100644
--- a/altair/examples/top_k_letters.py
+++ b/altair/examples/top_k_letters.py
@@ -5,7 +5,7 @@
 top K categories by number of entries. In this case, we rank the characters in
 the first paragraph of Dickens' *A Tale of Two Cities* by number of occurances.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 import pandas as pd
 import numpy as np
diff --git a/altair/examples/top_k_with_others.py b/altair/examples/top_k_with_others.py
index 4444696cb..97b3738cd 100644
--- a/altair/examples/top_k_with_others.py
+++ b/altair/examples/top_k_with_others.py
@@ -5,7 +5,7 @@
 to display the top-k directors by average worldwide gross while grouping the 
 remaining directors as 'All Others'.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/violin_plot.py b/altair/examples/violin_plot.py
index 66cab4700..e24f4d8cd 100644
--- a/altair/examples/violin_plot.py
+++ b/altair/examples/violin_plot.py
@@ -3,7 +3,7 @@
 -----------
 This example shows how to make a Violin Plot using Altair's density transform.
 """
-# category: other charts
+# category: advanced calculations
 import altair as alt
 from vega_datasets import data
 
diff --git a/altair/examples/wilkinson-dot-plot.py b/altair/examples/wilkinson-dot-plot.py
index 05a5786d0..d8a9889f0 100644
--- a/altair/examples/wilkinson-dot-plot.py
+++ b/altair/examples/wilkinson-dot-plot.py
@@ -3,7 +3,7 @@
 ------------------
 An example of a `Wilkinson Dot Plot <https://en.wikipedia.org/wiki/Dot_plot_(statistics)>`_
 """
-# category: other charts
+# category: advanced calculations
 
 import altair as alt
 import pandas as pd
diff --git a/altair/sphinxext/altairgallery.py b/altair/sphinxext/altairgallery.py
index da7f5ba5a..f6637a740 100644
--- a/altair/sphinxext/altairgallery.py
+++ b/altair/sphinxext/altairgallery.py
@@ -272,6 +272,7 @@ def main(app):
             "Tables": [],
             "Maps": [],
             "Interactive Charts": [],
+            "Advanced Calculations": [],
             "Case Studies": [],
             "Other Charts": [],
         }