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Effective Charts and Dashboards for Excel users

Archive for the ‘Bar / Column Charts’ Category

Bars and lines: méfiez-vous des morceaux choisis

So, this data visualization thing is new to you, but you already know enough to avoid basic mistakes (pies, 3D…). While playing with the data, you make these two charts: You already know that a bar chart helps you to compare data points, while a line chart is

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I love 3D bar charts

I love 3D bar charts

OK, maybe “love” is too strong a word. Let’s say that 3D column/bar charts are like a tall and ugly building: better appreciated from the top, where you can’t see it but you can enjoy a great view. Like this: Now, change the viewing angle, remove gaps

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Focus + Context (a Bar Chart Is Not a Skyscraper)

Textures. 3D. Pie charts. Primary colors. Trends hidden behind labels. Backgrounds. Pie charts again. Clear signs of a bad chart, right? Right. It is so easy to spot a badly designed chart that you can use a computer to do it. Don’t waste your time. Let’s stop

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10 x 10 Tips to improve your (Excel or not) charts: column and bar charts

These are 10 basic tips for column and bar chart design: A column chart is not a skyline: if you can’t see the individual patterns, consider removing some series or create several smaller charts; If you are charting categorical data sort the columns; if there is more

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Sort and proportions in bar charts

This chart [via Junk Charts] in the New York Times uses a “tornado” chart (a population pyramid-like chart) to display two series, advertising spending in measured (traditional media) and unmeasured (Internet…) channels. When discussing how to create population pyramids, I wrote that I don’t really like tornado

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