xarray.DataArray.quantile¶
-
DataArray.
quantile
(self, q: Any, dim: Union[Hashable, Sequence[Hashable], NoneType] = None, interpolation: str = 'linear', keep_attrs: bool = None) → 'DataArray'¶ Compute the qth quantile of the data along the specified dimension.
Returns the qth quantiles(s) of the array elements.
- Parameters
q (float in range of [0,1] or array-like of floats) – Quantile to compute, which must be between 0 and 1 inclusive.
dim (hashable or sequence of hashable, optional) – Dimension(s) over which to apply quantile.
interpolation ({'linear', 'lower', 'higher', 'midpoint', 'nearest'}) –
This optional parameter specifies the interpolation method to use when the desired quantile lies between two data points
i < j
:linear:
i + (j - i) * fraction
, wherefraction
is the fractional part of the index surrounded byi
andj
.lower:
i
.higher:
j
.nearest:
i
orj
, whichever is nearest.midpoint:
(i + j) / 2
.
keep_attrs (bool, optional) – If True, the dataset’s attributes (attrs) will be copied from the original object to the new one. If False (default), the new object will be returned without attributes.
- Returns
quantiles – If q is a single quantile, then the result is a scalar. If multiple percentiles are given, first axis of the result corresponds to the quantile and a quantile dimension is added to the return array. The other dimensions are the dimensions that remain after the reduction of the array.
- Return type
See also
numpy.nanpercentile()
,pandas.Series.quantile()
,Dataset.quantile()