Changelog¶

What’s new in version 0.3¶

Added from_contents to provide an alternative, intuitive way of specifying category membership of elements.
To improve code legibility and intuitiveness, sum_over=False was deprecated and a subset_size parameter was added. It will have better default handling of DataFrames after a short deprecation period.
generate_data has been replaced with generate_counts and generate_samples.
Fixed the display of the “intersection size” label on plots, which had been missing.
Trying to improve nomenclature, upsetplot now avoids “set” to refer to the top-level sets, which are now to be known as “categories”. This matches the intuition that categories are named, logical groupings, as opposed to “subsets”. To this end:
- generate_counts (formerly generate_data) now names its categories “cat1”, “cat2” etc. rather than “set1”, “set2”, etc.
- the sort_sets_by parameter has been renamed to sort_categories_by and will be removed in version 0.4.

Return a Series (not a DataFrame) from from_memberships if data is 1-dimensional.

Added from_memberships to allow a more convenient data input format.
plot and UpSet now accept a pandas.DataFrame as input, if the sum_over parameter is also given.
Added an add_catplot method to UpSet which adds Seaborn plots of set intersection data to show more than just set size or total.
Shading of subset matrix is continued through to totals.
Added a show_counts option to show counts at the ends of bar plots. (#5)
Defined _repr_html_ so that an UpSet object will render in Jupyter notebooks. (#36)
Fix a bug where an error was raised if an input set was empty.