Greetings! 👋

My name is Pingfan Hu, a PhD candidate in Engineering Management & Systems Engineering at George Washington University, advised by Professor John Helveston. My work focuses on R development and data science in sustainable transportation. I build websites and interactive applications with Quarto and Shiny, and also write moderate Python, HTML, and CSS.

Links

• Website
• Linkedin
• orcID

:fire: GitHub Stats

R Packages

1. surveydown: An open-source, feature-packed R package for programmable survey design & deployment, combining a Quarto UI, a Shiny web framework, and a PostgreSQL backend.
2. sdstudio: A companion R package as GUI and SQL support for surveydown.

Transportation Researches

1. Smart charging adoption: A survey-based data analysis that studies BEV (Battery Electric Vehicle) owners' willingness to opt in smart charging programs.
2. Supplier-managed charging economy analysis: A cost-efficiency analysis of supplier-managed charging programs among all 18 GEA areas in the USA.