Ann K. Emery I design information and share my strategies through keynotes and custom workshops. - page 2

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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Removing Redundancies from My Old Graphs

Removing Redundancies from My Old Graphs

This morning I keynoted a conference in Tallahassee. Data visualizers who critique others before critiquing themselves make me gag, so I opened my talk with a trip down memory lane. Check out this beauty from one of my earliest jobs. I’ve anonymized it but 99.9% of…

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Flipping Your Bar Charts

Flipping 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 waste…

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