Dashboard 3: A Minimalistic Approach to Treemaps

Hi everybody! Ready to build a beautifully simple and addictively engaging dashboard? Dashboard 3 breaks all of those 20th century U.S. social security cards out by the 32,600 unique names in this data set. Tableau scales each name’s rectangle by how many times it occurred, starting with the most popular names in the upper-left corner all […]

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Dashboard 1: The Perfect Bar Chart for the Tableau Beginner

Hi there! Welcome to the inaugural dashboard from Data Dozen. I’m so glad you’re here. And if you’ve never opened Tableau before, you’re in the right place. I designed this dashboard specifically for you. This bar chart will give you a peek into the best of Tableau: the drag and drop interface, powerful filters, nimble table calculations, […]

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Welcome!

Data Dozen’s Blog data visualization education If this is your first time on the site, let me say welcome. My name is Erin Daugherty, and I’m thrilled to have you here. I’m a complete data visualization geek, and love to teach anyone and everyone how to visualize data. If you’re ready to dive into my […]

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