0.4.1
iter_element().apply
now properly preserves index and column types.
Using Frame.from_records
with an empty iterable or iterator will deliver a ErrorInitFrame
.
Matrix multiplication implemented for Index
, Series
, and Frame
.
Added Frame.from_records_items
constructor.
Improved dtype selection in FrameGO
set item and related functions.
IndexHierarchy.from_labels
now accepts an index_constructors
argument.
Frame.set_index_hierarchy
now accepts an index_constructors
argument.
IndexHierarhcy.from_product() now attempts to use
nameof provided indicies for the
IndexHierarchy`` name, when all names are non-None.
Added IndexHierarchy.dtypes
and IndexHierarchy.index_types
, returning Series
indexed by name
when possible.