ndarray
autograd
loss
mxnet.ndarray.
arccosh
Returns the element-wise inverse hyperbolic cosine of the input array, computed element-wise.
The storage type of arccosh output is always dense
Defined in src/operator/tensor/elemwise_unary_op_trig.cc:L264
data (NDArray) – The input array.
out (NDArray, optional) – The output NDArray to hold the result.
out – The output of this function.
NDArray or list of NDArrays