Discover @nt-williams Open Source projects

Nicholas Williams (@nt-williams)

nt-williams

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Registered about 7 years ago
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86.2 %

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Location 🇺🇸 United States
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R
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lmtp

📦 Non-parametric Causal Effects Based on Modified Treatment Policies 🔮

rxnorm

R interface to NLM RxNorm API to get drug names and class based on RxCUI

cabinets

📦 for custom file structure templates accessible in R sessions outside the ones they were created in.

adjrct

Doubly-Robust and Efficient Estimators for Survival and Ordinal Outcomes in RCTs Without Proportional Hazards or Odds Assumptions 💊

lcmmtp

Longitudinal Mediation with Modified Treatment Policies

mlr3superlearner

Super learner fitting and prediction using mlr3

crumble

General targeted machine learning for modern causal mediation analysis

simul

📦 Simultaneous Confidence Bands Based on the Efficient Influence Function and Multiplier Bootstrap 📚 🔮 📡

codebreak

A light weight codebook framework for R

covid19_data

Automated extraction and cleaning of COVID-19 data

wcmtheme

HTML markdown theme for statistical reports generated by biostatisticians at Weill Cornell Medicine.

catfun

R package for categorical data analysis aimed at new R users.

doesNPMatter

Simulations for "Does Nonparametric Matter?" paper. 💻

HDmediation

Efficient, doubly-robust--and possibly transported--estimation of interventional (in)direct effects with high-dimensional mediators and mediator-outcome confounders.

mass_shootings

Visualizing the increasing impact of mass shootings in the United States, 1966 - 2016.

lmtp-simulations

Code used for the simulation study in the paper "Non-parametric casual effects based on longitudinal modified treatment policies."

ClimbOn

Shiny 📱 app for collecting gym climbing data

advent-of-code

increment

📦 Incremental propensity score interventions as described in Nonparametric Causal Effects Based on Incremental Propensity Score Interventions (Kennedy, 2019)

tmleExtract

Extract parameter estimates from TMLE fits

lcm

Efficient and flexible causal mediation with longitudinal mediators, treatments, and confounders

covid-RCT-covar

Simulation study evaluating what variables should be included as covariates in analyses for COVID-19 RCTs

promis

R 📦 for implementation of an S3 vector class to represent the PROMIS health measure

climblogs

Companion R 📦 to the ClimbOn shiny 📱 app

sas2r

Bring SAS ODS HTML outputs into R

formatix

An R general computing toolbox 📦

p8120

R and SAS implementation of P8120 (Categorical Data Analysis) at Columbia University, Mailman School of Public Health

SuperCuts

R 📦 for custom RStudio keyboard shortcuts

p8105_final_report

Final report for Data Science final project

lmtp-prez-cc

lmtp presentation for WCM Biostatistics Computing Club