John Myles White

Code accompanying the book "Machine Learning for Hackers"

Code for my book on Multi-Armed Bandit Algorithms

Very concise notes on machine learning and statistics.

A compendium of the pitfalls and problems that arise when using standard statistical methods

Tutorials on Julia topics

Examples of statistical models implemented using JAGS

A Julia package for generating visualizations in Vega

Data and code for the Dataists R recommendation system contest

Style guideline for Julia

Comparisons between Julia and R

Slides and code for Bayesian nonparametrics in R and Julia

Compute statistics over data streams in pure Julia

A new benchmarking library for Julia

Generate simple plots as ASCII art in Julia

R package for behavioral economics

An R package that automates text regression analysis.

A backend agnostic for tabular data operations in Julia

Tools for working with the MNIST data set

The k-nearest neighbors algorithm in Julia

An ORM library for R.

Bloom filters in Julia

A package for benchmarking code and packages

Dataset of temperatures in 6 rooms of my home recorded once per minute

Hopfield networks in Julia

Jupyter notebooks showing to implement statistical functions.

Code for blog post on r-squared

Types and functions for working with continued fractions in Julia

Tools for ranking in Julia

Repo for materials for coordinating work on improving Julia's function documentation

Examples of corrupt CSV files and how they trick various parsers

Analysis pipeline for Psychological Science paper called "Money Earlier or Later? Simple Heuristics Explain Intertemporal Choices Better than Delay Discounting"

Simple examples of SGD-style computations in Julia

A simple Sudoku solver in Julia

An extension of plyr that uses inequality constraints.

MySQL DBI driver

A utility to rename the tracks in an iTunes library so that the artist, album and track name are all in proper English title case.

Advanced import/export tools for DataFrames: Stata, SPSS, Excel, JSON

Code and data used for submissions to the Analytics X Prize

R functions for generating computer music.

A Bayesian exploratory analysis of Canabalt scores.

An interactive visualization of the Julia type hierarchy

A Brainfuck interpreter written in Julia

A talk to the Summer 2013 batch of Hacker School students

KL-divergence estimation in Julia

Tools for power analysis in Julia

Slides and code on spatial statistics in R.

The Ising model as a Julian distribution

Simple examples of Julia's FFI as of v0.4

Tools for resampling data in Julia

Solutions to Project Euler problems in Julia

Use Reinforcement Learning to teach a computer to play Tic-Tac-Toe

A short intro to probabilistic programming using JAGS

An R package for modeling intertemporal choice data.

The classic Stroop task in R.

An example R program that decrypts text encrypted using a substitution cipher.

Naive Bayes models in Julia

Translation of Parikh and Boyd code for proximal algorithms

An introduction to statistical regularization

Data structures for nearest neighbor search

Machine Learning for Hackers in Julia

Statistical Analyses of the U.S. Senate

Ridge regression and classification

An R library for manipulating strings.

A package for writing data frames as sortable HTML tables.

Examples for O'Reilly webcast

Loss functions

Utility functions for Julia + R compatibility wrapper

IJulia Notebooks that provide a brief introduction to Julia for statistical programming

Tools for working with categorical/ordinal data

Functions for dealing with common abbreviations.

A Julia library for solving Wordle puzzles.

Slides about Optimization in Julia for NY R Meetup

A Julia interface to the SQLite library and support for operations on DataFrames

Generate images using Fourier descriptors.

A CSV parsing toolkit for Julia

Slides for course at Gilt

Analyses of CRAN packages

Textbook implementations of ML algorithms in Julia using Optim.jl

A demo of DataFrame's in Julia.

A package system for Julia.

IJulia Notebook with material for DataGotham tutorial on using Julia for data analysis

Talk to Bradley Voytek's Data Science class at UCSD

Statistical Analyses of the NYC Marathon

Code to spider CRAN, tokenize package source code and analyze function usage both within and across packages.

Examples of writing faster R code.

A set of basic utility methods for analyzing fMRI data in R.

Statistical analyses of reparations made by the British to Afghans.

Show part of the design space for NullableArrays

HyperLogLog in Julia

A standard for testing Julia packages

A Roxygen-like documentation package

A set of several color schemes for R graphics.

A utility to recursively purge directories of all files identified by a naming convention.

Fit models using SGD in Julia

A replacement for the finite-differencing code in Calculus.jl

File::Find implementation in Julia

Closed form expressions for conjugate priors in Julia

A draft of a new interface for the Calculus package

Endorsement data for SF politics

Null hypothesis significance tests

A simulation study of winsorization

A BUGS-like language for describing probabilistic models in Julia

Smoothing kernels for use in kernel regression and kernel density estimation

A wrapper library that provides functions for common plots using ggplot2.

Rails code for the NCC Lab's website.

Quantitative data on the social dynamics of the R community.

Code for modeling intertemporal choice in Julia

Translation of the R "basicspace" package to Julia

Pure Julia implementation of the apache arrow data format (https://arrow.apache.org/)

Examples of how NHST really works

Methods for discriminant analysis in Julia

Data about NYC DCA licenses

Data structures and parsing tools for representing graphical models in Julia

IJulia notebooks for the Next.ml event on 1/17/2015

Julia re-implementation of the R code in the IntertemporalChoiceHeuristics repo

The Julia Language: A fresh approach to technical computing.

A knock-off of ggplot2 in Julia using Vega

The new version of JohnMylesWhite.com, built using Jekyll

Analysis of Walkability data

Scripts for testing Julia's RNG's

1.usa.gov Hack

Citing software and how to measure it.

Data structures that allow missing values

Standard similarity metrics in Julia

Draft of new methods for SGD calculations

Slides for a talk on analyzing fMRI data in R

Talk on SGD for NYC R Meetup

Examples of visualizing periodic data using polar coordinates and video.

Very simple statistics on passage and repeal of gay marriage laws.

Alternative MCMC package design demo

Princeton University Mountaineering Club Site Source

An analogue of curve() for functions of two variables.

A Native-PyTorch Library for LLM Fine-tuning

A Julia package for probability distributions and associated functions.

Forward Mode Automatic Differentiation for Julia

No description.

Random processes (CRP, CRT) in Julia

Distributed SQL query engine for big data

Julia wrapper for fitting Lasso/ElasticNet GLM models using glmnet

Quantile regression for Julia

holy fuck

A package implementing an algebra of random variables

Consistent repo for all of my talks

Notes (in the form of source code) for how jplyr could solve type-inference and lifting problems

The Soundex algorithm in Julia

Wrapper around the open-source components of Graphlab

Basic model fitting for N-d ideal points

A personal package for parsing and working with roll-call data files stored in ORD format (e.g. the VoteView.com format)

Mimic Javascript objects using Julian types

No description.

A roadmap for the work I intend to do on Julia

A port of the Gaussian Processes toolkit to Julia

Mixture models in Julia

Another Julia implementation of dual numbers for automatic differentiation

ProjectTemplate for Julia

Cross-machine dotfiles

Notes on probability distributions.

The Brainfuck Instruction Set Computer

An Ook! interpreter in Julia

Talk given at UC Davis on 2/27/2014

Visualize the Julia type system

Experimental tools for working with DataFrames

The results from a short survey I ran on the use of "guys"

Tools for analyzing Julia packages

Slides for the SF Julia meetup

Fit predictive using SGD in Julia

Julia Project web site.

Julia kernel and magics for IPython

A bare-bones package for simulating RL models and estimating them from behavioral data

Ranking NFL teams