Data Analytics Portfolio — Robert Grantham

Live site: https://rgrantham82.github.io/data-analytics-portfolio/

This repository powers my personal data analytics portfolio website (GitHub Pages + Jekyll) and hosts selected project artifacts (Excel dashboards, notebooks, scripts, screenshots) used in case studies.

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What you’ll find here

🌐 Portfolio website (Jekyll)

• Home: index.md
• About: about.md
• Projects: projects.md (project grid + search/filter UI)
• Contact: contact.md
• Theme/layout: _layouts/, _includes/, assets/css/, assets/js/

📁 Projects (work samples + artifacts)

Project materials live under:

• projects/ — per-project folders (datasets, dashboards, notebooks, scripts, docs)

Tip: The website’s Projects page is driven by project metadata (typically in _data/projects.yml if you’re using the data-driven grid approach).

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Featured projects

Below are a few examples of the kinds of work in this portfolio. For the full list, see the Projects page on the live site.

1) Art Sales Pop-Up Tracker (Excel + Python companion EDA)

Folder: projects/art-sales-popup-tracker/

An Excel-based workflow for tracking pop-up / street-sale performance (sales, costs, objections, venue performance), plus a lightweight Python EDA companion for exporting KPIs and charts.

What’s included:

• Excel workbook: Art_Sales_Data_Analysis.xlsx
• Project documentation: README.md, DATA_DICTIONARY.md
• Python analysis companion: analysis/analyze_art_sales.py
• Requirements: analysis/requirements.txt

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How to run the site locally

Prerequisites

• Ruby (recent version recommended)
• Bundler (gem install bundler)
• Git

Install and serve

git clone https://github.com/rgrantham82/data-analytics-portfolio.git
cd data-analytics-portfolio

bundle install
bundle exec jekyll serve