Python with Plotly and Scikit

Collaborative Python Plotting with Plotly

We walk through the steps of crafting and embedding an interactive graph within an IPython Notebook to the Plotly cloud. Then we visualise an interactive graph within Plotly which enables users to collaborate by editing or sharing whether you use Python, Matlab, R, Julia or even Excel.

https://plot.ly/

Machine Learning in Python

David Hewitt takes us through scikit-learn - simple and efficient tools for data mining and data analysis

Accessible to everybody, and reusable in various contexts. Built on NumPy, SciPy, and matplotlib. Open source, commercially usable - BSD license.

http://scikit-learn.org/stable/