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diff --git a/tensorflow/docs_src/api_guides/python/constant_op.md b/tensorflow/docs_src/api_guides/python/constant_op.md deleted file mode 100644 index 9ba95b0f55..0000000000 --- a/tensorflow/docs_src/api_guides/python/constant_op.md +++ /dev/null @@ -1,87 +0,0 @@ -# Constants, Sequences, and Random Values - -Note: Functions taking `Tensor` arguments can also take anything accepted by -`tf.convert_to_tensor`. - -[TOC] - -## Constant Value Tensors - -TensorFlow provides several operations that you can use to generate constants. - -* `tf.zeros` -* `tf.zeros_like` -* `tf.ones` -* `tf.ones_like` -* `tf.fill` -* `tf.constant` - -## Sequences - -* `tf.linspace` -* `tf.range` - -## Random Tensors - -TensorFlow has several ops that create random tensors with different -distributions. The random ops are stateful, and create new random values each -time they are evaluated. - -The `seed` keyword argument in these functions acts in conjunction with -the graph-level random seed. Changing either the graph-level seed using -`tf.set_random_seed` or the -op-level seed will change the underlying seed of these operations. Setting -neither graph-level nor op-level seed, results in a random seed for all -operations. -See `tf.set_random_seed` -for details on the interaction between operation-level and graph-level random -seeds. - -### Examples: - -```python -# Create a tensor of shape [2, 3] consisting of random normal values, with mean -# -1 and standard deviation 4. -norm = tf.random_normal([2, 3], mean=-1, stddev=4) - -# Shuffle the first dimension of a tensor -c = tf.constant([[1, 2], [3, 4], [5, 6]]) -shuff = tf.random_shuffle(c) - -# Each time we run these ops, different results are generated -sess = tf.Session() -print(sess.run(norm)) -print(sess.run(norm)) - -# Set an op-level seed to generate repeatable sequences across sessions. -norm = tf.random_normal([2, 3], seed=1234) -sess = tf.Session() -print(sess.run(norm)) -print(sess.run(norm)) -sess = tf.Session() -print(sess.run(norm)) -print(sess.run(norm)) -``` - -Another common use of random values is the initialization of variables. Also see -the [Variables How To](../../guide/variables.md). - -```python -# Use random uniform values in [0, 1) as the initializer for a variable of shape -# [2, 3]. The default type is float32. -var = tf.Variable(tf.random_uniform([2, 3]), name="var") -init = tf.global_variables_initializer() - -sess = tf.Session() -sess.run(init) -print(sess.run(var)) -``` - -* `tf.random_normal` -* `tf.truncated_normal` -* `tf.random_uniform` -* `tf.random_shuffle` -* `tf.random_crop` -* `tf.multinomial` -* `tf.random_gamma` -* `tf.set_random_seed` |