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Data Visualizations

Portfolio
Data Visualization
A showcase of data visualization projects using R, featuring TidyTuesday challenges and custom analytics visualizations
Author

Steven Ponce

Data Visualization Portfolio

Welcome to my data visualization gallery. Here you’ll find a collection of visualizations created using R, primarily focusing on #TidyTuesday, #30DayChartChallenge, #SWDchallenege, and #MakeoverMonday challenges and personal projects.

The Planet Still Breathes
April 23, 2026

The uneven race to renewables
April 22, 2026

A Century of Stagnation. Four Decades of Change.
April 21, 2026

Three Signals, One Direction
April 20, 2026

AI Automation Risk Is a Low-Wage Problem
April 20, 2026

Renewables Became the Cheapest Source of Electricity
April 19, 2026

As child mortality falls, risk concentrates at birth
April 18, 2026

Where Governments Spend Less, Households Spend More
April 18, 2026

The Holiday-Volatility Paradox
April 17, 2026

The Crime Wave May Have Been Written in 1970
April 16, 2026

Fossil Dependence Rises Through Middle Income — Then Breaks Down at High Income
April 15, 2026

Global Trade Connects Regions Through a Few Dominant Product Flows
April 14, 2026

One Intervention, System-Wide Impact
April 13, 2026

Distance from Normal
April 12, 2026

Different Failure Modes, Different Timelines
April 11, 2026

Rough Seas Suppress Feeding — They Don’t Enhance It
April 11, 2026

Horror Films Are Lottery Tickets
April 10, 2026

From Survival to Stability
April 9, 2026

The Flu Season Clock
April 8, 2026

The Energy Transition Looks Different at Every Scale
April 7, 2026

A Decade of Divergence in Press Freedom
April 6, 2026

The Rivalry That Became a Gap
April 6, 2026

Big Tech Is Hiring, But Not Always Growing
April 6, 2026

Same Income Group, Very Different Power Systems
April 5, 2026

Whose Grid Got Cleaner?
April 4, 2026

Repair Isn’t the Problem — The System Is
April 4, 2026

The Energy Transition Is Uneven
April 3, 2026

Norway runs on water. India runs on coal. Electricity generation, shown in 10 icons.
April 2, 2026

Where Does $7 Trillion Go?
April 1, 2026

The Competitive Clock
April 1, 2026

Low-quality AI output is common —
and it scales into millions in hidden cost
March 30, 2026

The Ocean Has a Memory
March 28, 2026

Youth unemployment in London is rising faster than the overall trend
March 23, 2026

A Million Decisions, No Destination
March 21, 2026

The World’s Fastest Cars: Some Sell Engineering, Others Sell Exclusivity
March 17, 2026

Norway’s Farmed Salmon Mortality Shows Little Improvement Since 2020
March 16, 2026

Older Mario Titles Sold More Copies Than Their Revenue Rank Suggests
March 9, 2026

Lost in the Middle
March 8, 2026

Too Many Males, Too Few Females
March 3, 2026

Trump’s Approval Ratings: Declines and Current Standing
March 2, 2026

Maternity Care Deserts Span Large Regions of the United States
March 1, 2026

More Than Money: How Science Foundation Ireland Built a National Research Ecosystem
February 22, 2026

Wildlife Loss Since 1970 Is Uneven — and Extreme in Freshwater Systems
February 16, 2026

AI Funding Is Not Competitive — It’s Concentrated
February 16, 2026

What’s Growing on New Zealand’s Land?
February 15, 2026

25 Years of Currency Shifts
February 10, 2026

Finals Week Concentrates Medal Events Into Evening Hours
February 9, 2026

Gold Rallies When Real Interest Rates Turn Negative
February 1, 2026

If It Feels Hard to Read, It Probably Is
February 1, 2026

From Seed to Table: How Long Until Harvest?
February 1, 2026

America’s Most In-Demand Jobs: Beyond the Headlines
January 26, 2026

Just 25 Companies Hold Half of Brazil’s Corporate Capital
January 26, 2026

The Accelerating Rise of Women+ Conductors on Broadway
January 19, 2026

How Far Does APOD Take Us?
January 18, 2026

The Global Housing Bubble is Losing Air
January 12, 2026

Africa’s Indigenous Language Families Span the Continentr
January 11, 2026

The Prescription Takeover
January 8, 2026

60% started Geralt’s journey. Only 22% finished it.
January 2, 2026

Estimated crime rates are ~134% higher in London’s most
deprived neighborhoods
December 16, 2025

Small Nations Lead in Roundabout Adoption
December 14, 2025

Global language endangerment: scale and geographic concentration
December 14, 2025

AI Model Performance: Accuracy vs. Hallucination
December 8, 2025

Qatar Cars: A Modern, Global Dataset Reveals Four Market Segments
December 8, 2025

Pet cats rest 70–80% of the day regardless of season
December 2, 2025

The Race to 500 Home Runs
December 1, 2025

The Böögg Cannot Predict Record Hot Summers
November 29, 2025

Kids’ June 2025 Streaming Top 10
November 25, 2025

The Statistical Performance Gap: High vs. Low Income Countries
November 23, 2025

Understanding the Rise in Domestic Terrorism: Context Matters
November 19, 2025

The Sherlock Holmes Canon Thematic Word Networks
November 16, 2025

Living WWII Veterans by State (2025)
November 11, 2025

The Changing Face of TB Mortality
November 9, 2025

Pokémon Speed by Type
November 1, 2025

Flint Lead Contamination: Government vs. Citizen Testing (2015)
November 1, 2025

The Partisan Divide: Who Agrees More?m
October 29, 2025

Gender Equity in British Literary Prizes: Progress with Persistent Disparities
October 26, 2025

Drug Use Prevention Playbook: Who’s at Risk, How They Use, and What Protects Them
October 21, 2025

The UK’s Climate Is Warming — and Extremes Are Increasing
October 19, 2025

Recessions and Recovery: Not All Crises Are Equal
October 14, 2025

The World Started Tracking Severe Food Insecurity in 2016
October 13, 2025

European Basketball Success by Nation
October 5, 2025

Health Funding Surges While Education Slips
October 3, 2025

Lake Hornborgasjön cranes: seasonal peaks and long-term growth
September 29, 2025

UK Household Spending Inequality by Income Level in FYE 2024
September 24, 2025

Chess Dreams and Breakthroughs: A Global Perspective
September 21, 2025

The Great Generational Divide in ‘Childish’ Perceptions
September 16, 2025

Recipe Complexity Correlates with Higher Ratings
September 14, 2025

AI’s Job Market Impact: Transformation with Net Growth
September 9, 2025

The Global Passport Divide: Regional Inequality in Visa-Free Access
September 8, 2025

From Information Overload to Focused Insights: A Traffic Dashboard Redesign
September 3, 2025

Ranking Drug Harms in the UK
September 2, 2025

Australian Frogs Show Distinct Seasonal Calling Patterns
August 31, 2025

Global Meat Production Analysis: Trends & Statistical Precision
August 26, 2025

From Macarena to Bad Bunny: Latin Music’s Billboard Evolution
August 25, 2025

UK Unemployment: Five Decades of Volatility and Range
August 19, 2025

Height Distribution: Scottish Munros vs. Munro Tops
August 18, 2025

Regional evolution of extreme weather attribution science
August 12, 2025

Global Convergence in Electricity Access, 2000-2023
August 11, 2025

The economics of corruption perceptions: structure vs change, 2012-2024
August 5, 2025

The Geography of Inequality and the Redistribution Gap
August 4, 2025

European Minimum Wages Rose 23-87% Since 2020, With Eastern Europe Leading Growth
July 29, 2025

Netflix Content Viewing Velocity Analysis (Jul to Dec 2023)
July 28, 2025

London Underground Temperature Analysis (2013-2023)
July 23, 2025

Evolution of MTA Art Materials (1980-2020)
July 22, 2025

Mass Deportations Would Devastate Employment Across Multiple States
July 15, 2025

The British Library Funding Crisis: A Three-Part Analysis
July 14, 2025

Gender Differences in Color Ranking Accuracy
July 8, 2025

Science, Health, and History: The Big Three of Misconceptions
July 7, 2025

The Evolution of Diesel’s Premium Over Gasoline
June 30, 2025

Global Measles Surveillance: Quality vs Disease Burden
June 24, 2025

API Catalog Maintenance Patterns
June 17, 2025

Diversity in Federal Judicial Appointments Has Increased Over Time
June 12, 2025

Project Gutenberg: Language Patterns in Author Longevity
June 3, 2025

The Stakes for U.S. Truck Manufacturing Under Shifting Federal Policy
June 2, 2025

From 17x Industry Benchmark to Optimized Efficiency: A Data-Driven Supplier Strategy
June 2, 2025

D&D Encounter Design: Celestials Dominate Skill-Based Challenges
May 26, 2025

Client Contact Program: Uneven Success Demands Strategic Response
May 23, 2025

The Enduring Legacy of PC Gaming Excellence
May 19, 2025

Sydney Beaches: Water Quality Reliability
May 18, 2025

Religious Representation Gap: Migrants vs. General Population
May 14, 2025

Volatility and Change Patterns in Mount Vesuvius Seismic Activity (2011-2023)
May 10, 2025

The Uneven Landscape of Asian Restaurants in the U.S.
May 5, 2025

Analysis of 1,041 Terminated NSF Grants Totaling $613.26M
May 4, 2025

Disaster Death Distributions: 1950-2020
May 2, 2025

THE HIDDEN UNCERTAINTY
April 30, 2025

Meteorite Mass Distribution and Uncertainty
April 29, 2025

Topic-Speaker Bipartite Network for useR! 2025 Conference
April 29, 2025

Gender Gap in Educational Exclusion by Region
April 28, 2025

Trump Approval Ratings Across Selected Demographic Groups
April 28, 2025

S&P 500 Price Uncertainty and Noise
April 27, 2025

Uncertainty in Cardiovascular Disease Prevalence Across the U.S.
April 26, 2025

NBA Team Risk Matrix (2023-24 Season)
April 25, 2025

Gender Differences in Diabetes Rates Vary Sharply by Region
April 24, 2025

Pharmaceutical Giants Stock Performance (2018-2025)
April 23, 2025

Stellar Observations by the Hubble Space Telescope
April 22, 2025

Rise and Fall of Trilobites: Fossil Records Over Time
April 21, 2025

The Shifting Speeds of Urbanization (1960-2023)
April 20, 2025

April 20th Fatal Crashes Compared to Yearly Average (1992-2016)
April 20, 2025

NBA 3-Point Shooting Efficiency: Top 4 Teams
April 19, 2025

Relationship Between Peak Hour and Daily Traffic
April 18, 2025

Birds of a Feather: How NBA’s Bird Teams Show Identical Home Nest Advantage
April 17, 2025

NBA 2023-2024: High Usage Players with Below-Average Efficiency
April 16, 2025

Morphological Separation in Bill Dimensions Across Penguin Species
April 16, 2025

The Complicated Relationship Between Assists and Turnovers
April 15, 2025

Win Percentage by Player Combinations and Playstyle in 2023-2024 Season
April 14, 2025

NBA Player Archetypes: The Relationship Between Defense and 3-Point Shooting
April 13, 2025

Traffic Volume Distribution Analysis Across California Counties
April 12, 2025

NBA Teams: Distribution of Assist-to-Turnover Ratios
April 11, 2025

Distribution of Offensive Rebounding Specialization by Position (2024 NBA Season)
April 10, 2025

NBA 2023-24: Players with the Highest and Lowest Impact
April 9, 2025

Distribution of Points Per Game: Starters vs. Bench Players
April 8, 2025

Shooting Performance Variability Across NBA Teams (2023-24)
April 7, 2025

Comparison of NBA Stars’ Shooting Efficiency (2023-2024)
April 6, 2025

China’s Rise: GDP Ranking Changes (1960-2020)
April 5, 2025

Preserving Public Health Knowledge: CDC Dataset Categories at Risk
April 4, 2025

Radial Warmth: San Juan’s Temperature Profile
April 3, 2025

Digital Divide Narrows: Internet Adoption Across Generations
April 2, 2025

Citrus: The Only Effective Treatment for Scurvy (1757)
April 1, 2025

Focus to Collaboration Ratio Across Industries
March 24, 2025

Evolution of Business Priorities in Amazon’s Annual Reports
March 23, 2025

Speed Distribution by Pokémon Type
March 23, 2025

Retail Department Performance Analysis: Growth and Volatility
March 19, 2025

El Niño Impact on Regional Precipitation
March 18, 2025

Growth Form Patterns Across Palm Subfamilies
March 17, 2025

The Transformation of the Global Electric Vehicle Market (2013-2023)
March 11, 2025

A Tale of Pixar’s Evolution: Duration and Reception
March 10, 2025

The Thames in Motion: How Flow Shapes Water Quality and Pollution at FRBC
March 2, 2025

Youth Vaping Crisis: Policy Intervention Failure
March 2, 2025

TrueNut’s Market Dominance in Powdered Nut Butter
February 27, 2025

Long Beach Animal Shelter: Stay Duration and Outcomes
February 27, 2025

Racial and Ethnic Disparities in Reproductive Medicine Research (2010-2023)
February 24, 2025

Population Growth Patterns Across Regions
February 23, 2025

The Spectrum of Frequencies in Nature and Technology
February 18, 2025

Geographic Distribution of U.S. Law Enforcement Agencies
February 14, 2025

Most Popular Valentine’s Candy Across U.S. States (2024)
February 9, 2025

CDC Dataset Purge: A Timeline of Public Health Data Removal
February 8, 2025

Britain’s Power Mix: A Daily Energy Snapshot
February 2, 2025

The Simpsons: Character Dialogue Analysis (2010-2016)
February 2, 2025

Five Major U.S. Fresh Vegetable Crops (2000-2022)
February 1, 2025

World Happiness Report 2024
January 30, 2025

Nearly Half of U.S. Counties Face Increased Water Insecurity
January 25, 2025

The Paradox of Himalayan Climbing Expeditions
January 19, 2025

Energy Drink Brand Comparison: Activity Support Drives High Scores
January 15, 2025

Track Connections at posit::conf (2023-2024)
January 13, 2025

Aid Worker Security: A Global Analysis of Risks and Incidents
January 7, 2025

From Magic to Mixed Feelings: Analyzing ‘One Hundred Years of Solitude’ Reviews
January 5, 2025

More Holidays Associated with Lower Air Traffic Volatility in Larger Markets
December 9, 2024

The Arcane Hierarchy: D&D Spellcasting Classes Compared
December 8, 2024

Top 20 Perfume Brands Ranked by Average Rating and Portfolio Size
December 7, 2024

Progress in Reducing Working Poverty Rates in Africa (2000-2019)
December 2, 2024

Traffic Flow Analysis: A64 Road, May 2021
November 30, 2024

Border Encounters by Demographic and Authority Type
November 24, 2024

Bob’s Burgers: Questioning Nature of Dialogue
November 18, 2024

The Architecture of Global Country Codes
November 9, 2024

Rise and Fall of Democracies and Non-Democracies (1950-2020)
November 3, 2024

Eurovision: Sweden and Ireland Lead with the Most Wins
November 1, 2024

Monster Movies by Decade and Title Type
October 28, 2024

Exploring Relationships Among CIA Factbook Variables
October 21, 2024

Orca Encounter Observations: Leading Vessels
October 14, 2024

WakeUp Coffee Sales Summary
October 9, 2024

Radar Charts of Species Categories by National Park
October 7, 2024

Astronaut Mission Trends and Career Paths: A Journey from Nationality to Occupation
October 2, 2024

White and Black Chess Ratings: A Distribution Analysis
September 25, 2024

Gender Representation in the International Mathematical Olympiad
September 21, 2024

Character Interaction Networks in Shakespeare’s Plays
September 16, 2024

Distribution of College Attendance Rates by Selectivity Tier
September 10, 2024

Top 20 Responses to Key Questions in the 2024 Stack Overflow Survey
September 2, 2024

Hydrogen Projects by Country and Status
September 1, 2024

Exploring Individual Word Trends Across 27 Seasons of Power Rangers
August 27, 2024

Age at Marriage of Kings and Consorts
August 19, 2024

Visitor Distribution by Start Month at World’s Fairs
August 13, 2024

Judo’s Elite: Medal Achievements of the Top 10 Nations at the Summer Olympics Games, 1964 - 2016
August 7, 2024
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