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boiling-times

covid_log_log_diff

Covid data plotted on a log new cases vs. log cases plot to emphasize a change in exponential trend.

css2013

Computational Social Science, Applied Mathematics, Columbia University (Spring 2013)

datamations-chi2021-paper

ddm

Data-driven modeling course, Applied Mathematics, Columbia University

delicious-statistics

effect-size-analogies-chi2022

fitnesshacks

various hacks for parsing/analyzing/visualizing workout data

flights

choose the frequent flier program for your most frequent flights

icwsm2010_tutorial

example code for "Large-scale social media analysis with Hadoop" tutorial presented at ICWSM 2010

illusion-of-predictability

michigan-workshop

msd2015

Modeling Social Data, Applied Mathematics, Columbia University (Spring 2015)

msd2017

Modeling Social Data, Columbia University (Spring 2017)

msd2017-notes

Scribe notes for Modeling Social Data, Columbia University (Spring 2017)

msd2019

Modeling Social Data, Columbia University (Spring 2019)

msd2019-final-project-template

msd2019-notes

Scribe notes for Modeling Social Data, Columbia University (Spring 2019)

olympics

code to scrape and plot olympics data

playcards

raceplots

randquilt

hack to generate random quilt patch colors

round-numbers-chi2022

rstats-ed

List of courses teaching R

self_balancing_bikes

student code for the microsoft research data science summer school self-balancing bike project

setgamematch

computer vision hack for the set game

statisticallysignificant

vbmod_python

python version of vbmod (variational bayes for network modularity)

visual-effects-chi2020

vowpal_wabbit

John Langford's original release of Vowpal Wabbit -- a fast online learning algorithm