# cf.Data.arctanh¶

Data.arctanh(inplace=False)[source]

Take the inverse hyperbolic tangent of the data element-wise.

Units are ignored in the calculation. The result has units of radians.

New in version 3.2.0.

Parameters
inplace: bool, optional

If True then do the operation in-place and return None.

Returns

Examples:

>>> print(d.array)
[[0.5 0.7]
[0.9 1.1]]
>>> e = d.arctanh()
>>> e.Units

>>> print(d.array)