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diff --git a/tensorflow/docs_src/api_guides/python/contrib.integrate.md b/tensorflow/docs_src/api_guides/python/contrib.integrate.md deleted file mode 100644 index a70d202ab5..0000000000 --- a/tensorflow/docs_src/api_guides/python/contrib.integrate.md +++ /dev/null @@ -1,41 +0,0 @@ -# Integrate (contrib) -[TOC] - -Integration and ODE solvers for TensorFlow. - -## Example: Lorenz attractor - -We can use `odeint` to solve the -[Lorentz system](https://en.wikipedia.org/wiki/Lorenz_system) of ordinary -differential equations, a prototypical example of chaotic dynamics: - -```python -rho = 28.0 -sigma = 10.0 -beta = 8.0/3.0 - -def lorenz_equation(state, t): - x, y, z = tf.unstack(state) - dx = sigma * (y - x) - dy = x * (rho - z) - y - dz = x * y - beta * z - return tf.stack([dx, dy, dz]) - -init_state = tf.constant([0, 2, 20], dtype=tf.float64) -t = np.linspace(0, 50, num=5000) -tensor_state, tensor_info = tf.contrib.integrate.odeint( - lorenz_equation, init_state, t, full_output=True) - -sess = tf.Session() -state, info = sess.run([tensor_state, tensor_info]) -x, y, z = state.T -plt.plot(x, z) -``` - -<div style="width:70%; margin:auto; margin-bottom:10px; margin-top:20px;"> -<img style="width:100%" src="https://www.tensorflow.org/images/lorenz_attractor.png" alt> -</div> - -## Ops - -* `tf.contrib.integrate.odeint` |