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Analytics

Find out how analytics, from data mining to cognitive computing, is changing the way we do business

Robert AllisonDecember 20, 2016 10

Graphs: Comparing R, Excel, Tableau, SPSS, Matlab, JS, Python, and SAS

Are you a visualization & graphing expert? Can you identify which tool (R, Excel, Tableau, SPSS, Matlab, JS, Python, or SAS) was used to create each of these graphs? No cheating! I recently read Tim Matteson's blog where he presented 18 graphs, and had his readers try to guess which

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Analytics | Data Visualization

Robert AllisonDecember 13, 2016 0

Where is this Dakota Access Pipeline they're protesting?

You've probably seen dramatic pictures in the news lately about the protests against the Dakota Access Pipeline - Native Americans versus bulldozers, protesters and tipis in a blizzard, and things like that. But do you really know much about this pipeline? For example, where will it go, and where have the

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Analytics | Data Visualization

Robert AllisonDecember 9, 2016 6

Is the Moon really 1/4 the size of the Earth?

Are you ready for the supermoon on December 14? This will actually be the 3rd supermoon in 2016! With these big-looking full moons we're having this year, I got to wondering exactly how big is the moon compared to Earth? This seems like a good question to answer with some

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Analytics | Data Visualization

Robert AllisonDecember 7, 2016 2

Why SAS maps are better than Wikipedia svg maps!

Parents are always proud of their kids, and think their kids are better than all the other kids. I guess it might be a little bit that way with mapping software ... but I really do think I've got a pretty compelling example to show that SAS maps are better

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Analytics | Data Visualization

Robert AllisonDecember 1, 2016 2

My top 10 graph blog posts of 2016!

When I was a kid, I always looked forward to Casey Kasem's American Top 40 song countdown at the end of the year. Did I listen to check whether my favorite songs had made the list, or to critique how well the people making the list had done in picking the 'right'

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Analytics | Data Visualization

Robert AllisonNovember 28, 2016 3

Forecasting your next breakup!

Has anyone ever broken up with you, and left you thinking "Wow, I didn't see that coming!" In hindsight, maybe you could have seen it coming. At least from a statistical perspective. Let's dive into this topic with some lighthearted discussion, and plot some Facebook data... When it comes to

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Analytics | Data Visualization

Robert AllisonNovember 21, 2016 5

How to turn your graphs up to 11

If you consider yourself as a visualization expert, you strive to create graphs that set you apart from the data analysts and statisticians. Graphs that merely plot the data in a clear/concise manner aren't enough for you. You want your graphs to also be intuitive, easy to read, and provide

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Analytics | Data Visualization

Robert AllisonNovember 17, 2016 6

A graph for Trump - our oldest president

Recently, my fellow SAS blogger Rick Wicklin wrote a post showing how to graph the ages of all the US presidents. And Chris Hemedinger showed how to create a bar chart showing the number of presidents having each of the 12 zodiac signs. Both are interesting graphs, but I wanted to

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Analytics | Data Visualization

Robert AllisonNovember 11, 2016 6

Where did all my daylight go?

Does it seem like there just aren't enough daylight hours to get things done these days? It might not be that you've got more to do - it might be that we actually have fewer daylight hours in the winter (here in the northern hemisphere). And since "seeing is believing,"

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Analytics | Data Visualization

Robert AllisonNovember 9, 2016 1

You need a custom map, for US presidential election results!

In the US presidential election, each of the 50 states has a certain number of electoral votes, based on the population. Typically, most states cast all their electoral votes for the candidate who wins in their state (all or nothing). But states can split their electoral votes if they want

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