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Tristan Mahr

PROFILE

Tristan Mahr

Worked on the stan-dev/bayesplot repository, delivering two features over two months focused on enhancing usability and maintainability. Developed new customization options for posterior predictive check (PPC) averaging, introducing a flexible argument and improving API consistency by renaming parameters. Enhanced internal functions to produce clearer axis labels and updated documentation to support user adoption. Undertook a comprehensive internal helper refactor to streamline code reuse, reduce duplication, and align code style with project standards. All changes were implemented in R, leveraging skills in data visualization, statistical modeling, and R package development to improve code clarity, maintainability, and user-facing documentation.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
2
Lines of code
368
Activity Months2

Work History

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for stan-dev/bayesplot: Focused on codebase health and documentation clarity. Completed internal helper refactor to streamline reuse, cleaned up code style inconsistencies, and clarified documentation around package checks to improve maintainability and user understanding. Changes consolidated in a final cleanup commit to ensure a clean baseline for future contributions.

May 2025

3 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for stan-dev/bayesplot: Focused on feature delivery and API consistency for PPC averaging; implemented new customization, improved labeling, and documentation updates to improve usability and adoption.

Activity

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Quality Metrics

Correctness95.0%
Maintainability97.6%
Architecture95.0%
Performance95.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

R

Technical Skills

Code refactoringData VisualizationDocumentationInternal API designR DevelopmentR package developmentR programmingStatistical Modelingggplot2

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

stan-dev/bayesplot

May 2025 Jul 2025
2 Months active

Languages Used

R

Technical Skills

Data VisualizationDocumentationInternal API designR DevelopmentR package developmentR programming