The Zen of Data Analysis: Reality Check
The Zen of Data Analysis: Reality Check Read More »
Unmet Mental Health Need and Employment Outcomes
Unmet Mental Health Need and Employment Outcomes Darren Littlejohn – Project Showcase Unmet Mental Health Need and Employment Outcomes Mini SQL Project | Data Sources: NSDUH (2019–2023) and TEDS-A (2019–2022) Project Overview Summary This SQL-based mini study combines NSDUH population survey data with TEDS-A treatment admissions data to explore how unmet or untreated mental health
Unmet Mental Health Need and Employment Outcomes Read More »
Dutch Retail Sales (1960–1995): an Excel KPI Dashboard
Dutch Retail Sales Dashboard (1960–1995) OverviewThis project showcases a professional Excel dashboard visualizing Dutch retail sales trends from 1960 to 1995. It was designed as a KPI example for data visualization and reporting, suitable for portfolio demonstration on Fiverr and other platforms. Key Features Tools & Methods Insights Deliverables UsageOpen the Excel file to explore
Dutch Retail Sales (1960–1995): an Excel KPI Dashboard Read More »
Fentanyl Morbidity: a project in R
The majority of the programming was vibe coded while the study of R continues. http://github.com/darrenlittlejohn Thank you for reading, please feel free to share.
Fentanyl Morbidity: a project in R Read More »