Accumulating functions¶
xtensor provides the following accumulating functions for xexpressions:
Defined in xtensor/xmath.hpp
- template <class E>
-
auto xt
::cumsum(E &&e)¶
- template <class E>
-
auto xt
::cumsum(E &&e, std::size_t axis) Cumulative sum.
Returns the accumulated sum for the elements over given axis (or flattened).
- Return
- an xarray<T>
- Parameters
e: an xexpressionaxis: the axes along which the cumulative sum is computed (optional)
- template <class E>
-
auto xt
::cumprod(E &&e)¶
- template <class E>
-
auto xt
::cumprod(E &&e, std::size_t axis) Cumulative product.
Returns the accumulated product for the elements over given axis (or flattened).
- Return
- an xarray<T>
- Parameters
e: an xexpressionaxis: the axes along which the cumulative product is computed (optional)