在照着tensorflow 官方文档和极客学院中tensorflow中文文档学习tensorflow时,遇到下面的两个问题: 1)AttributeError: module 'tensorflow' has no attribute 'sub' #进入一个交互式Tensorflow会话 import tensorflow as tf sess = tf.InteractiveSession() x = tf.Variable([1.0,2.0]) a = tf.constant([3.0,3.
TensorFlow官方文档入门笔记[一] 张量 3 # a rank 0 tensor; this is a scalar with shape [] [1., 2., 3.] # a rank 1 tensor; this is a vector with shape [3] [[1., 2., 3.], [4., 5., 6.]] # a rank 2 tensor; a matrix with shape [2, 3] [[[1., 2., 3.]], [[7., 8., 9.]]] #
D3js技术文档 概述 D3 allows you to bind arbitrary data to a Document Object Model (DOM), and then apply data-driven transformations to the document. For example, you can use D3 to generate an HTML table from an array of numbers. Or, use the same data to cr