mars.tensor.special.erfi#

mars.tensor.special.erfi(x, out=None, where=None, **kwargs)[source]#

Imaginary error function, -i erf(i z).

Parameters

  • z (array_like) – Real or complex valued argument

  • out (ndarray, optional) – Optional output array for the function results

Returns

Values of the imaginary error function

Return type

scalar or ndarray

See also

erf, erfc, erfcx, dawsn, wofz

Notes

References

1

Steven G. Johnson, Faddeeva W function implementation. http://ab-initio.mit.edu/Faddeeva