exp函数运算公式,exp函数matlab

第一种是tensor用exp函数

th> a 1 1 0[torch.DoubleTensor of size 1x3] [0.0002s]th> a:exp() 2.7183 2.7183 1.0000[torch.DoubleTensor of size 1x3] th> a=1 [0.0001s]th> b=math.exp(a) [0.0001s]th> b2.718281828459 [0.0001s]th> a=3 [0.0001s]th> b=math.exp(a) [0.0001s]th> b20.085536923188