I have a scalar
a and a matrix
b. I want to perform a simple multiplication of the matrix by a scalar, but it seems it doesn’t work.
I also tried
result = a*b.expand_as(a). This fails if
a is zero, which in my case, it can be. Any ideas?
EDIT: my tensor are :
torch.Size() torch.Size([4, 6, 28, 28])
EDIT2, nevermind, it’s the other way around b*a.expand_as(b) , where b is the matrix and a is the scalar.