机器学习实战－基于Python3和C＋＋(5)- python之tensorflow（1）
目录
- tensor
tensor
import tensorflow as tf
x=tf.constant(19)
y=tf.constant(22)
x+y
z=x+y
print(z)
tf.Tensor(41, shape=(), dtype=int32)
a=tf.constant([11,22,33])
a+z
a*z
a-z
tf.Tensor(41, shape=(), dtype=int32)
tf.Tensor([52 63 74], shape=(3,), dtype=int32)
tf.Tensor([ 451 902 1353], shape=(3,), dtype=int32)
tf.Tensor([-30 -19 -8], shape=(3,), dtype=int32)