Addmv
Addmv
torch_addmv(self, mat, vec, beta = 1L, alpha = 1L)
self |
(Tensor) vector to be added |
mat |
(Tensor) matrix to be multiplied |
vec |
(Tensor) vector to be multiplied |
beta |
(Number, optional) multiplier for |
alpha |
(Number, optional) multiplier for mat @ vec (α) |
Performs a matrix-vector product of the matrix mat and
the vector vec.
The vector input is added to the final result.
If mat is a (n \times m) tensor, vec is a 1-D tensor of
size m, then input must be
broadcastable with a 1-D tensor of size n and
out will be 1-D tensor of size n.
alpha and beta are scaling factors on matrix-vector product between
mat and vec and the added tensor input respectively.
\mbox{out} = β\ \mbox{input} + α\ (\mbox{mat} \mathbin{@} \mbox{vec})
For inputs of type FloatTensor or DoubleTensor, arguments beta and
alpha must be real numbers, otherwise they should be integers
if (torch_is_installed()) {
M = torch_randn(c(2))
mat = torch_randn(c(2, 3))
vec = torch_randn(c(3))
torch_addmv(M, mat, vec)
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.