Immutable index of intervals that are closed on the same side.
Array-like (ndarray, DateTimeArray
, TimeDeltaArray
) containing Interval objects from which to build the IntervalIndex.
Whether the intervals are closed on the left-side, right-side, both or neither.
If None, dtype will be inferred.
Copy the input data.
Name to be stored in the index.
Verify that the IntervalIndex is valid.
Attributes
String describing the inclusive side the intervals.
Indicates if an interval is empty, meaning it contains no points.
Return a boolean whether the IntervalArray is non-overlapping and monotonic.
Return True if the IntervalIndex has overlapping intervals, else False.
Return an array representing the data in the Index.
Methods
from_arrays
(left, right[, closed, name, ...])
Construct from two arrays defining the left and right bounds.
from_tuples
(data[, closed, name, copy, dtype])
Construct an IntervalIndex from an array-like of tuples.
from_breaks
(breaks[, closed, name, copy, dtype])
Construct an IntervalIndex from an array of splits.
contains
(*args, **kwargs)
Check elementwise if the Intervals contain the value.
overlaps
(*args, **kwargs)
Check elementwise if an Interval overlaps the values in the IntervalArray.
set_closed
(*args, **kwargs)
Return an identical IntervalArray closed on the specified side.
to_tuples
(*args, **kwargs)
Return an ndarray (if self is IntervalArray) or Index (if self is IntervalIndex) of tuples of the form (left, right).
See also
Index
The base pandas Index type.
Interval
A bounded slice-like interval; the elements of an IntervalIndex.
interval_range
Function to create a fixed frequency IntervalIndex.
cut
Bin values into discrete Intervals.
qcut
Bin values into equal-sized Intervals based on rank or sample quantiles.
Notes
See the user guide for more.
Examples
A new IntervalIndex
is typically constructed using interval_range()
:
>>> pd.interval_range(start=0, end=5) IntervalIndex([(0, 1], (1, 2], (2, 3], (3, 4], (4, 5]], dtype='interval[int64, right]')
It may also be constructed using one of the constructor methods: IntervalIndex.from_arrays()
, IntervalIndex.from_breaks()
, and IntervalIndex.from_tuples()
.
See further examples in the doc strings of interval_range
and the mentioned constructor methods.
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