标签：pre ant eva odi author keras code usr session
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
Created on Mon Aug 27 11:16:32 2018
@author: myhaspl
"""
# TensorFlow and tf.keras
import tensorflow as tf
sess=tf.Session()
with sess:
x = tf.constant([[-2.25 + 4.75j], [-3.25 + 5.75j]])
print x.eval()
print tf.abs(x).eval()
x=tf.constant([12.22,-32])
print x.eval()
print tf.abs(x).eval()
注意：对复数x+yi求绝对值，相当于 sqrt(x^2+y^2)
标签：pre ant eva odi author keras code usr session
原文地址：http://blog.51cto.com/13959448/2327723
