nancyru

#!/bin/bash
#When Spark is installed by a bootstrap action on an AWS EMR cluster,
#this script can be used as an additional bootstrap action to 
#install ipython on all the nodes of the cluster. 

#Make Python 2.7 the default python
echo `sudo rm /usr/bin/python`
echo `sudo ln -s /usr/bin/python2.7 /usr/bin/python`

#Install iPython and dependencies for Python 2.7

nancyru

# movieratings.py
# This is from/inspired by "Introduction to Machine Learning" by Andrew Ng
# on Coursera.  The class was conducted in Matlab.  I converted the 
# recommender systems exercise into python.  This was part 2 of homework 
# exercise 8.

# Works best with ipython pylab

import matplotlib.pyplot as plt
import numpy as np