Search results for grayscale

Seven Tips for Formatting Tableau Dashboards: What We’ve Learned from Designing Dashboards at NASAA

Seven Tips for Formatting Tableau Dashboards: What We’ve Learned from Designing Dashboards at NASAA

I met Patricia Mullaney-Loss this spring and was excited to hear how Patricia and her colleagues are thinking carefully about the dashboards they design for their end users. Today, Patricia is sharing her top seven tips for designing visualizations in Tableau. Enjoy! –Ann Tableau dashboard…

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How to Objectively Measure Text Readability (and Lower Your Graph’s Reading Level)

How to Objectively Measure Text Readability (and Lower Your Graph’s Reading Level)

If viewers can’t read your graph, why bother making it? Accessibility is at the top of my priority list. A lot of things go into a data visualization’s readability, including: the graph type you select (3D exploding pie charts with 999 slices are inherently hard…

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When Your Graph Is Too Smooshed to Read

When Your Graph Is Too Smooshed to Read

You want to display a lot of historical data–great! But sometimes we have so many points in time that our graph’s labels get smooshy. In this post, I’ll show you a before/after data visualization makeover in which we selectively labeled a few key milestones in…

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Transforming a Table: Four Charts and Four Different Stories

Transforming a Table: Four Charts and Four Different Stories

A few weeks ago I gave the keynote speech at the Alabama Power Foundation’s Elevate conference for several hundred of their grantees and partners. What a day! As part of the most-practical-keynote-you’ve-ever-heard emphasis, we included makeovers from the grantees’ real projects. In case it’s useful…

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Directly Labeling Your Line Graphs

Directly Labeling Your Line Graphs

I recently saw this graph at http://www.npr.org/blogs/money/2014/10/21/357629765/when-women-stopped-coding. The topic caught my attention but the labels made me cringe. This graph is challenging to read in color (which turquoise category goes with which line?) and would be impossible to read when printed or photocopied in grayscale….

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