gstools.transform.array_to_arcsin
- gstools.transform.array_to_arcsin(field, mean=None, var=None, a=None, b=None)[source]
Transform normal distribution to arcsin distribution.
See: https://en.wikipedia.org/wiki/Arcsine_distribution
- Parameters
field (
numpy.ndarray
) – Normal distributed values.mean (
float
orNone
, optional) – Mean of the given field. If None is given, the mean will be calculated. Default:None
var (
float
orNone
, optional) – Variance of the given field. If None is given, the mean will be calculated. Default:None
a (
float
, optional) – Parameter a of the arcsin distribution (lower bound). Default: keep mean and varianceb (
float
, optional) – Parameter b of the arcsin distribution (upper bound). Default: keep mean and variance
- Returns
Transformed field.
- Return type