cstrelioff

decision trees: scikit-learn + pandas

This script provides an example of learning a decision tree with scikit-learn. Pandas is used to read data and custom functions are employed to investigate the decision tree after it is learned. Grab the code and try it out.

A blog post about this code is available here, check it out!

cstrelioff

decision trees: cross-validation

This script provides an example of using cross-validation to fine-tune parameters for learning a decision tree with scikit-learn.

A blog post about this code is available here, check it out!

Requirements

cstrelioff

cstrelioff

write LDA topic probabilities to csv

This gist shows one way to write the topic distribution for each document to a csv file-- this can be loaded into Excel, or similar program, for viewing. The topic distribution considered here is created by the Python package lda. See my blog post on lda for more information.

cstrelioff

counter exampe with external js files

This is an example of using external javascript files and using the jquery ready() method to execute code when the DOM is loaded (ie, ready). To get this to work:

1. Download index.html, mycode.js, and jquery-1.11.3.min.js to your computer.
   • Note that I have not include the jquery file here, you'll have to grab this from other examples at the course website.
2. Put all of the files in the same directory or folder.
3. Open index.html in your browser and things should work as before, except for the fact that we are using external javascript files