Commit 83399fcb authored by Paul McCarthy's avatar Paul McCarthy 🚵
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DOC: Changelog

parent 878c4d8e
......@@ -2,8 +2,30 @@
0.20.0 (Monday 6th May 2019)
0.20.0 (Tuesday 7th May 2019)
* The :func:`.isSparse` and :func:`.removeIfSparse` functions accept
a new option, ``mincat``, which allows a categorical to be deemed sparse
if the size of its smallest category is below a given threshold.
* The ``absolute`` parameter to the :func:`.isSparse` and
:func:`.removeIfSparse` functions is deprecated. Instead, they now accept
``abspres`` and ``abscat`` arguments, allowing the
absoluteness/proportionality of the ``minpres`` and ``mincat``/``maxcat``
options to be specified separately.
* Changed default processing rules so that ICD10 variables undergo a slightly
different sparsity test.
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