Archive for Choose the Right Chart - page 2

Pie Chart Makeover: Transforming a Research Report

Pie Chart Makeover: Transforming a Research Report

As I travel around giving data visualization workshops, I get to peek inside hundreds of attendees’ publications, slideshows, and spreadsheets (and then redesign them–the best part of my job).   Before Here’s a screenshot from one group’s (public-facing) research report. The authors of the report talked…

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Pie Chart Makeover: Revenue and Expenses

Pie Chart Makeover: Revenue and Expenses

A couple weeks ago I was in Birmingham with the Alabama Power Company’s grantees. We spent two days learning data visualization principles and producing makeovers of their graphs.   Before One of the grantees was presenting their revenue and expenses data like this, in two…

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Pie Chart Makeover: Quarterly Breakouts by Gender

Pie Chart Makeover: Quarterly Breakouts by Gender

A few weeks ago I was in Indianapolis with the juvenile detention alternatives initiative. This group wanted to graph: how many youth went to juvenile detention centers, by gender, and by quarter. Brainstorming There are a dozen ways to graph each dataset. For this data,…

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Sorting Your Bar Charts

Sorting Your Bar Charts

“Ann, my bar chart is upside down! Help!” You read my prior post about using horizontal bar charts for nominal variables like favorite fruits. My toddler is eating two! bananas a day so bananas are the winner in this fictional fruit contest. Our original table…

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How to Flip Your Bar Charts

How to Flip Your Bar Charts

“Ann, I read your latest post, and I accidentally made a horizontal bar chart when it should’ve been a vertical bar chart! Am I going to have to delete my graph and start from scratch?”   No way. Don’t delete a thing. That would be a huge…

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