torch.cos#

torch.cos(input,*,out=None)→Tensor#

Returns a new tensor with the cosine of the elements ofinput given in radians.

$${\text{out}}_i=\cos ({\text{input}}_i)$$outi​=cos(inputi​)

Parameters:

input (Tensor) – the input tensor.

Keyword Arguments:

out (Tensor,optional) – the output tensor.

Example:

>>>a=torch.randn(4)>>>atensor([ 1.4309,  1.2706, -0.8562,  0.9796])>>>torch.cos(a)tensor([ 0.1395,  0.2957,  0.6553,  0.5574])