<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Data-Analysis | Haihao Sun's Homepage</title><link>https://h3sun.github.io/tags/data-analysis/</link><atom:link href="https://h3sun.github.io/tags/data-analysis/index.xml" rel="self" type="application/rss+xml"/><description>Data-Analysis</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Sat, 23 Aug 2025 00:00:00 +0000</lastBuildDate><image><url>https://h3sun.github.io/media/icon_hu68170e94a17a2a43d6dcb45cf0e8e589_3079_512x512_fill_lanczos_center_3.png</url><title>Data-Analysis</title><link>https://h3sun.github.io/tags/data-analysis/</link></image><item><title>One Country a Day Project</title><link>https://h3sun.github.io/post/2025-08-23-one-country-a-day-project/</link><pubDate>Sat, 23 Aug 2025 00:00:00 +0000</pubDate><guid>https://h3sun.github.io/post/2025-08-23-one-country-a-day-project/</guid><description>&lt;h2 id="-one-country-a-day-project">🌍 One Country a Day Project&lt;/h2>
&lt;p>I&amp;rsquo;ve decided to embark on an ambitious learning journey: studying one country every day. This project aims to expand my knowledge of world geography, economics, and cultures through systematic daily exploration.&lt;/p>
&lt;h3 id="-day-1-data-analysis-foundation">📊 Day 1: Data Analysis Foundation&lt;/h3>
&lt;p>For the first day, I conducted a comprehensive data analysis to identify the top 100 countries based on three key metrics:&lt;/p>
&lt;ul>
&lt;li>&lt;strong>GDP (Gross Domestic Product)&lt;/strong> - Economic strength and development&lt;/li>
&lt;li>&lt;strong>Population&lt;/strong> - Human capital and market size&lt;/li>
&lt;li>&lt;strong>Surface Area&lt;/strong> - Geographic scale and natural resources&lt;/li>
&lt;/ul>
&lt;p>This analysis serves as the foundation for my daily country studies, helping me prioritize which countries to explore first and understand the global landscape.&lt;/p>
&lt;p>You can find the complete data analysis and methodology in my &lt;a href="https://github.com/h3sun/cursor-country-data-analysis">GitHub repository&lt;/a>, which includes the World Bank data processing, ranking algorithms, and combined scoring system.&lt;/p>
&lt;h3 id="-data-reference-country-combined-scores">📋 Data Reference: Country Combined Scores&lt;/h3>
&lt;p>The analysis produced a comprehensive &lt;a href="https://github.com/h3sun/cursor-country-data-analysis/blob/main/country_analysis_by_region_and_rank.csv">dataset&lt;/a> that includes:&lt;/p>
&lt;ul>
&lt;li>&lt;strong>Country Rankings&lt;/strong>: Individual rankings for population, GDP, surface area, and GDP per capita&lt;/li>
&lt;li>&lt;strong>Combined Scores&lt;/strong>: Overall performance metrics across all dimensions&lt;/li>
&lt;li>&lt;strong>Regional Classification&lt;/strong>: Countries grouped by geographic regions (East Asia &amp;amp; Pacific, Latin America &amp;amp; Caribbean, Sub-Saharan Africa, Europe &amp;amp; Central Asia, Middle East, North America, South Asia)&lt;/li>
&lt;li>&lt;strong>Time Period&lt;/strong>: Data from 2020-2024 with calculated averages&lt;/li>
&lt;/ul>
&lt;p>This dataset serves as the foundation for selecting which countries to study first, prioritizing nations with the highest combined scores across all metrics.&lt;/p>
&lt;h3 id="-regional-study-strategy">🌏 Regional Study Strategy&lt;/h3>
&lt;p>I&amp;rsquo;m planning to study the top 100 countries systematically, region by region, following this order:&lt;/p>
&lt;ol>
&lt;li>&lt;strong>East Asia &amp;amp; Pacific&lt;/strong> - Starting with the dynamic economies of Asia&lt;/li>
&lt;li>&lt;strong>South Asia&lt;/strong> - Exploring the diverse cultures and emerging markets of the Indian subcontinent&lt;/li>
&lt;li>&lt;strong>Middle East&lt;/strong> - Exploring the strategic crossroads of three continents&lt;/li>
&lt;li>&lt;strong>Europe &amp;amp; Central Asia&lt;/strong> - Understanding the historical and economic powerhouses&lt;/li>
&lt;li>&lt;strong>Sub-Saharan Africa&lt;/strong> - Discovering the continent&amp;rsquo;s emerging markets and diverse cultures&lt;/li>
&lt;li>&lt;strong>North America&lt;/strong> - Analyzing the established economic giants&lt;/li>
&lt;li>&lt;strong>Latin America &amp;amp; Caribbean&lt;/strong> - Exploring the region&amp;rsquo;s natural resources and development&lt;/li>
&lt;/ol>
&lt;p>This regional approach will allow me to understand geographic patterns, cultural similarities, and economic relationships within each area before moving to the next region.&lt;/p>
&lt;h3 id="-5-dimensions-framework">📐 5 Dimensions Framework&lt;/h3>
&lt;p>For each country, I&amp;rsquo;ll analyze them across these 5 key dimensions using a 0-5 scoring system:&lt;/p>
&lt;ol>
&lt;li>&lt;strong>Natural Resources (0–5)&lt;/strong> – Energy/minerals, arable land, freshwater&lt;/li>
&lt;li>&lt;strong>Climate &amp;amp; Livability (0–5)&lt;/strong> – Long-term climate + disaster risk&lt;/li>
&lt;li>&lt;strong>Geo Composite (0–5)&lt;/strong> – 60% Geo_Defense (terrain, coast/landlocked, chokepoints, neighbor exposure) + 40% Geopolitics (alliances, sanctions/alignment risk, regional integration, external threats, strategic leverage)&lt;/li>
&lt;li>&lt;strong>Governance &amp;amp; Rule of Law (0–5)&lt;/strong> – Political rights, civil liberties, corruption&lt;/li>
&lt;li>&lt;strong>Economy &amp;amp; Development (0–5)&lt;/strong> – Income level, diversification, medium-term growth&lt;/li>
&lt;/ol>
&lt;h3 id="-project-goals">🎯 Project Goals&lt;/h3>
&lt;ul>
&lt;li>&lt;strong>Daily Learning&lt;/strong>: Dedicate time each day to study one country&lt;/li>
&lt;li>&lt;strong>Comprehensive Understanding&lt;/strong>: Cover geography, history, culture, economy, and current affairs&lt;/li>
&lt;li>&lt;strong>Data-Driven Approach&lt;/strong>: Use statistics and facts to guide learning priorities&lt;/li>
&lt;li>&lt;strong>Global Perspective&lt;/strong>: Develop a broader worldview through systematic exploration&lt;/li>
&lt;/ul>
&lt;h3 id="-next-steps">📈 Next Steps&lt;/h3>
&lt;p>With the top 100 countries identified, I&amp;rsquo;ll begin my daily deep-dive into each nation, starting with the most significant countries by the combined metrics. Each day will bring new insights and expand my understanding of our diverse world.&lt;/p>
&lt;p>Stay tuned for daily country profiles and insights from this learning journey!&lt;/p></description></item></channel></rss>