.. Created by Adam Cunnningham on Sat Dec 10 2016.

**Week 9: April 3 - 7**
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Continuous-Time Dynamical Systems
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Differential equations lie at the core of a scientific description of the natural world. We explore ways in which the solutions to such equations can be approximated on a computer.

Week 9 Notebook
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- `View online <./Week9Notebook.html>`_
- :download:`Download <../Lessons/Week9/Week9Notebook.ipynb>`

Python
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- **enumerate**

NumPy
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- More **meshgrid**
- Indexing using integer arrays

Matplotlib
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- **contour**
- **contourf**
- **colorbar**

Quiz 8: Images
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- The RGB color model
- NumPy 3D color arrays
- **imread**
- **imsave**
- **imshow**

:download:`Sample Quiz 8 <../Quizzes/Quiz8Sample.pdf>`