Error and gamma functions¶
xtensor provides the following error and gamma functions for xexpressions:
Defined in xtensor/xmath.hpp
- template <class E>
-
auto xt
::erf(E &&e)¶ Error function.
Returns an xfunction for the element-wise error function of e.
- Return
- an xfunction
- Parameters
e: an xexpression
- template <class E>
-
auto xt
::erfc(E &&e)¶ Complementary error function.
Returns an xfunction for the element-wise complementary error function of e, whithout loss of precision for large argument.
- Return
- an xfunction
- Parameters
e: an xexpression
- template <class E>
-
auto xt
::tgamma(E &&e)¶ Gamma function.
Returns an xfunction for the element-wise gamma function of e.
- Return
- an xfunction
- Parameters
e: an xexpression
- template <class E>
-
auto xt
::lgamma(E &&e)¶ Natural logarithm of the gamma function.
Returns an xfunction for the element-wise logarithm of the asbolute value fo the gamma function of e.
- Return
- an xfunction
- Parameters
e: an xexpression