#D3 Data Visualization Examples

Comment “project” for my full video that breaks each of these projects down in detail with examples from my own work. If you’re using the Titanic, Iris, or COVID-19 dataset for data analytics projects, STOP NOW! These are so boring and over used and scream “newbie”. You can find way more interesting datasets for FREE on public data sites and you can even make your own using ChatGPT or Claude! Here are the 3 types of projects you need: ↳Exploratory Data Analysis (EDA): Exploring a dataset to uncover insights through descriptive statistics (averages, ranges, distributions) and data visualization, including analyzing relationships between variables ↳Full Stack Data Analytics Project: An end-to-end project that covers the entire data pipeline: wrangling data from a database, cleaning and transforming it. It demonstrates proficiency across multiple tools, not just one. ↳Funnel Analysis: Tracking users or items move from point A to point B, and how many make it through each step in between. This demonstrates a deeper level of business thinking by analyzing the process from beginning to end and providing actionable recommendations to improve it Save this video for later + send to a data friend!

Just because you can make your chart look unique, doesn't mean you should. A good data visualization is about clarity, not just creativity. When every element - color, font, and shape - works against readability, you're not improving the story, you're burying it. Radial bar charts, for example, may look visually compelling, but they aren't always the best tool. While they do okay in displaying cyclical data, such as seasonal trends or annual sales patterns, their complexity can make your point harder to understand in other contexts. #Charts #Presentation #Viz #PPT #Excel #Graph #Consulting #Mckinsey #Bain #BCG #Vizualization #Slides #Chart #Graphs #Deck #GoogleSlides #StackedBarChart #BarChart #Education #Data #Anchoring #Likert #RadialChart

Comment “DSA” and I’ll send it. If you’re trying to truly understand algorithms and data structures, not just memorize them for interviews, you need to see how they work. I’ve put together a set of powerful visualization tools that make complex concepts click. This resource collection helps you: • Visualize sorting, trees, graphs, and pathfinding step by step • Understand time & space complexity intuitively • Strengthen your DSA foundation for interviews and real-world engineering • Learn by interacting, not just reading Stop guessing how algorithms behave. Start watching them run. Comment “DSA” and I’ll send the full list.

Top 3 data visualization packages 🤔 1️⃣ https://matplotlib.org 2️⃣ https://seaborn.pydata.org 3️⃣ https://ggplot2.tidyverse.org Being able to visualize and tell the story is a key component of being a data scientist. With these 3 packages you can pretty much create any plot you can think of! Not only that, but these packages aren’t actually that bad to learn! There are many other packages out there for data visualization as well, but these are my 3 favorites! Drop a follow for more coding tips 🎯 #code #coding #datascience #tech #python

Data visualisation book recommendation for anyone who wants to turn data into interactive stories, not just static charts 📊🌍💻 ✨ Teaches you how to move from spreadsheets to web-based visualisations ✨ Covers tools like Google Sheets, Datawrapper, Tableau Public, Chart.js & Leaflet ✨ Perfect if you want to communicate data clearly — even without heavy coding ✨Open-source so freely available online 📌 Hands-On Data Visualization: Interactive Storytelling from Spreadsheets to Code — Jack Dougherty & Ilya Ilyankou 💭 Summary: This book shows you how to clean, analyse, and visualise data using practical tools — starting with spreadsheets and moving into customisable web-based charts and maps. It’s especially useful if you want to share your work online and make your data interactive, not just informative. If you’re learning data science, bioinformatics, or just want to present your work better, this is a great place to start 🤍 📌 Save this for later — I’ll be sharing more recommendations soon. #womeninstem #datavisualization #datascience #bioinformatics #tech

✦ Visualize Data like a Biz Analyst (Lesson 5 of 20) When I became a Biz Analyst at Spotify, these are the 3 Data Visualization rules I learned: 01 | The Call-out Box (0:18) – Put the insight directly on the graph so it tells the story fast. 02 | Color Focus (0:21) – Use gray for historical data, and bright/bold color for current data to help people focus on the ‘now’. 03 | Structured Titling (0:26) – Name your chart title [Y-Axis] by [X-Axis] so it’s easy to understand ↳ Lesson 5: Lean into your differences! Extroverts talk to think, but introverts think to talk. If you’re quiet, show them your perspective instead! 💾 SAVE this for your presentation, or SHARE it for your introverted friends! ___________ ✦ 商業分析師怎麼做圖? (第 5 課) 剛成為 Spotify 的商業分析師時， 我發現好的簡報都有這 3 個「數據視覺化」規則： 01 | 提示框 (0:18) – 直接在圖表上標註洞察，讓圖表自己快速說故事。 02 | 顏色運用 (0:21) – 用灰色淡化過去的數據，並用鮮艷/對比色標示現在的數據，引導觀眾專注於「當下」。 03 | 標題結構 (0:26) – 用 「Y 軸 by X 軸」 來命名圖表標題，讓內容一目了然（尤其當一份簡報有超過 10 張圖表時）。 ↳ 第 5 課：擁抱你的「特質優勢」！ E 人擅長邊說邊思考， I 人善於思考完才開口。 如果你也是 I 人，不用強迫自己變外向， 而是展現你獨特的「洞察力」！ 💾 儲存這篇下次簡報用，或分享給身邊的I人同事！ #businessanalyst #workingintech #datavisualization #womenintech

Comment "Link" to get the links! You Will Never Struggle With Data Structures & Algorithms Again 🔗 Explore these free visualization tools: 1️⃣ visualgo.net 2️⃣ cs.usfca.edu 3️⃣ csvistool.com Stop memorizing code blindly. See every algorithm in action — arrays, linked lists, stacks, queues, trees, graphs, sorting, searching, and more. These interactive platforms show step-by-step exactly how data flows and how operations work. Whether you’re preparing for coding interviews, studying computer science, or just starting with DSA, this is the fastest way to master the fundamentals. Save this, share it, and turn complex algorithms into simple visuals you’ll never forget.

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Want to present data like a pro? Here are 3 tricks (plus a bonus) that make your slides clear, confident, and impossible to ignore: 1️⃣ Write headlines, not titles. Headlines tell the story, not just the topic. 2️⃣ Use reference lines. Add benchmarks or targets so your audience instantly understands context and comparison. 3️⃣ Use color with purpose. Highlight what matters most so your audience’s eyes go exactly where you want them to. ✨ Bonus tip: Add annotations. Label the “why” behind the numbers, like “Q4 spike due to holiday promo.” It keeps people focused on the insight, not just the chart. Great presenters don’t just show data, they explain it visually. 🚨FYI: charts with reference lines can be tricky to create Comment the word DATA and I’ll send you my Google Sheets template! #datavisualization #presentationskills #presentationdesign #communicationskills #careeradvice

Various data visualization types 📊📉 Visualizations are powerful tools for making sense of data and communicating insights. From classic charts like bar graphs and line plots to more specialized visualizations like treemaps and bubble charts, there are so many ways to bring your data to life. 🍕 Pie Chart 📊 Bar Chart 📈 Line Chart 🔍 Scatter Plot 📊 Histogram 📊 Treemap 📊 Box Plot 📈 Area Chart 🍩 Donut Chart 💫 Bubble Chart 📊 Flow Chart 📅 Gantt Chart Whether you’re a data analyst, designer, or just love exploring information in creative ways, this overview has something for everyone. Dive in to learn more about each visualization and how to use them effectively! Follow @datapatashala_official #datascience #careerchange #data #Datascientist #dataanalytics #sql #insights #data #dataviz #datavisualization #infographic #charts #graphs #analytics #insights

Comment “LINK” for the links! You’ll Never Struggle With Data Structures & Algorithms Again 🚀 🔗 Check out these free DSA visualization tools: 1️⃣ visualgo.net 2️⃣ cs.usfca.edu 3️⃣ csvistool.com Stop memorizing code without understanding it. Watch every algorithm come to life — arrays, linked lists, stacks, queues, trees, graphs, sorting, searching, and more. These interactive platforms break down each step so you can clearly see how data moves and how operations actually work. Whether you’re preparing for coding interviews, studying computer science, or just getting started with DSA, this is one of the fastest ways to truly understand the fundamentals. Save this, share it, and turn complex algorithms into clear visuals you’ll remember forever.

The best projects serve a real use case Comment “data” for all the links and project descriptions #tech #data #datascience #ml #explore