joshorenstein Goto Github PK

big-data-class-ex-1

bio-features-ortho-patients

Mixed effect neural network model based on biomechanical features of orthopedic patients

coffee-similiarity

Item-based collaborative filtering of all the coffees I've had since 2019

electiondemographicalgorithm

Identified county level demographic data that predicted 2016 election for graduate level programming class

explore-libraries

R workshop

fes

Code and Resources for "Feature Engineering and Selection: A Practical Approach for Predictive Models" by Kuhn and Johnson

hit-quality-algorithm

Machine learning algorithm to classify hits based on speed and launch angle

packages-report-example

Completed example of a rstudio::conf workshop challenge

pitching-analysis

GAM-based model that predicts FIP based on expected whiff rate, command and expected contact from Statcast data

player-valuation

Player valuation project

purrr-tutorial

Materials for getting to the know the R package purrr

rstudioconf2018slides

Links to slides for talks at the rstudio::conf 2018

search-nearest-neighbor

simple nearest neighbor algorithm example on pitcher stuff. based solely on pitch velocity and frequency

sentiment-analysis

sentiment analyzer for tweets

spot

What makes a playlist successful?

sprtps5323

Columbia University - Basketball Analytics course supplementary R exercises

sprtps5350

Columbia University - Foundations of Sports Analytics course supplementary R exercises

time-series

simple time series analysis of MLB attendance and team payroll

what-they-forgot

What They Forgot To Teach You About R, workshop homepage