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Data Visualization

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Analytics | Data for Good | Data Visualization

Robert AllisonApril 29, 2014 0

Analyzing 60 years of tornado data with an animation

With tornadoes in the news lately, I wondered how I might could use SAS to analyze tornado data. How about animating 60 years of tornado path data? ... I was using Google to search for ways to analyze tornado data, and found an example on ustornadoes.com that animates the tornado

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Analytics | Data for Good | Data Visualization

Robert AllisonApril 28, 2014 0

Tornadoes: Picking up the pieces with SAS

Last night, here in the U.S., an outbreak of deadly tornadoes tore across several states. Unfortunately, nobody knows how to predict a tornado with certainty, but let's brainstorm on how SAS Software can help analyze the data in the aftermath of a natural disaster like this... Being a graph guy, the first

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Analytics | Data Visualization

Michael ThomasApril 25, 2014 0

Using virtual reality to understand big data

What if virtual reality technology allowed you to immerse yourself in big data? That could be your future – and sooner than you think. It happened in August 2013 at the University of Washington: the first direct brain-to-brain communication, with one researcher controlling another researcher’s brain over Skype. Maybe in

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Data Visualization

Andreas BecksApril 25, 2014 0

Das ist Visual Analytics!

So und nichts anders: Datenanalyse zur Vorbereitung der Entscheidungsfindung ist ein Spezialistenthema. Das muss ausschließlich den Profis überlassen werden. Daten in den Händen unbedarfter Fachanwender – vielleicht noch ohne IT- und Statistikwissen – sind gefährlich. Wenn Sie auch dieser Meinung sind, dann lesen Sie bitte nicht weiter!

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Analytics | Data Management | Data Visualization

Jennifer Griess

Jennifer GriessApril 23, 2014 0

Connecting the dots between higher education and IT

In our hyper-connected world, information technology plays a key role in nearly every field and industry. Higher education is no exception, and that’s where EDUCAUSE comes in. This non-profit association works to advance higher education through the use of information technology. One of the primary ways EDUCAUSE achieves its goal

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Data Visualization

Robert AllisonApril 22, 2014 0

How are your tax dollars spent? Let's graph it!

As I was doing my taxes, I wondered where the government is spending my tax dollars. And being a SAS user, I decided to find out using a graph ... I did a few Google searches on "tax graphs" and found one on the CNN web site that I liked - it

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Data Visualization

Sanjay MatangeApril 20, 2014 0

Labeled curves

Often, the topic of an article is motivated by a question from a user. A satisfactory resolution of the situation is usually a good indication of a topic that may be of interest to other users. On such question was posed to me by a user this weekend. He wanted to display fit

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Data Visualization

Sanjay MatangeApril 14, 2014 0

The BLOCK Plot

When you hear of a Scatter Plot or a Series Plot, you have a picture in your mind what we are talking about. But one of the plot statements available in GTL, and soon with SGPLOT, is the BLOCK plot. I am sure this leaves many users scratching their heads, wondering

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Data Visualization

Sanjay MatangeApril 6, 2014 0

G100 with SGPLOT

The GCHART procedure has a popular option called G100 to display all the subgroups in % format such that all the subgroup values add up to 100% for each group. Each subgroup is labeled with its own % values. SGPLOT procedure does not such an option, but with a little bit of

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Data Visualization

Sanjay MatangeMarch 28, 2014 0

SAS Global Forum 2014 Graph Presentations

SAS Global Forum 2014 was a great success, with the SAS Studio, a web based SAS interface garnering a lot of attention. SAS also announced the availability of SAS Analytics U, providing free web based access to SAS analytics for students, faculty and researchers. The conference had multiple paper and Super demos on data

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Data for Good | Data Visualization

Robert AllisonMarch 21, 2014 0

Airplanes that have disappeared without a trace!

With all the recent news reports about the missing Flight 370, I wondered what other airplanes have disappeared without a trace ... and I used SAS to visualize that data! There was in interesting infographic on the Bloomberg website that sort of answered my question, but their map just had

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Insurance | Travel

Data Visualization

Sanjay MatangeMarch 17, 2014 0

Getting Ready for SAS Global Forum 2014

The SAS Global Forum 2014 is just around the corner starting Sunday, March 23 and I am eager to attend creative presentations from SAS users on ODS Graphics. Adoption of SG procedures, GTL and ODS Graphics Designer is growing among users and I see many promising papers. Papers by users: Something for Nothing!

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Data Visualization

Robert AllisonMarch 12, 2014 0

Riddle: When is a bar chart really a pie chart?

Did you know that this Friday is Pi Day? How are you planning to commemorate this special day? :) Next year's Pi Day might even be more special than usual, being that it will contain: March 14, 2015 - 9:26:53. And if you realize the coolness of that (3.141592653), you might be

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Data Visualization

Jennifer MarchiMarch 7, 2014 0

Everyday visual analytics

Imagine you're a business analyst who just discovered a pattern or trend that could significantly help your organization. What do you do next? You share it. Using SAS® Visual Analytics, you've published your results to the Web and mobile device before, but this time you'd rather work with your findings in

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Data for Good | Data Visualization

Robert AllisonMarch 5, 2014 0

Breaking Bad (data) with SAS!

In the Breaking Bad TV series, Walter White has an impressive lab where he secretly makes the illegal drug methamphetamine (meth). Wouldn't it be cool to use SAS to show the locations of all the clandestine meth labs in the US?!? Let's do it!... In this blog, I show you

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Data Visualization

Sanjay MatangeMarch 1, 2014 0

Axes Synchronization

Often we need to plot multiple response variables on Y axes by a common variable on X axis. When the response variables are very different in magnitudes or format, we prefer to plot the variables on separate Y (Left) and Y2 (Right) axes. Here is some sample data with three response

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Data Visualization

Robert AllisonFebruary 27, 2014 0

Olympic graphs ... on steroids!

Michele Ensor recently posted a wonderful blog with a graph of the 2014 Winter Olympics medal count. I'm going to further refine that graph, making it an Olympic graph ... on steroids! :) Here is Michele's graph: First, let's give it a few simple cosmetic changes. I always like to have

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Sports & Entertainment

Data Visualization

Sanjay MatangeFebruary 22, 2014 0

DataLattice with gradient backgrounds

Classification panels are a very popular visual representation of the data, where the data is gridded by class variables all in one graph. This makes it easy to compare and contrast the data by these class variables. The SGPANEL procedure makes this easy, and most of the time it is

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Analytics | Data Visualization

Robert AllisonFebruary 17, 2014 0

Should teachers get a pay raise?

Teacher pay, and the possibility of a raise, has been a hot topic in North Carolina lately. So I decided to look around and see if I could find any good data related to teacher salary, and then try to determine the best way to present that data graphically. I found that

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Data Visualization

Sanjay MatangeFebruary 16, 2014 0

Layered graphs

Browsing graphs on the web, this graph caught my eye: The Arctic Sea Ice Volume Graph. My interest is not so much in the debate on Climate Change or Global Warming. To me, this graph has some interesting features that can help show the benefits of plot layering to

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Advanced Analytics | Data Management | Data Visualization

David PopeFebruary 15, 2014 0

Does the architecture matter as much as the analytics?

I was recently part of team discussing enterprise architecture with a chief IT architect, and we were explaining how SAS can integrate into their existing infrastructure, add business value on top it and even fit into their future planned infrastructure. This conversation was one of the reasons I blogged about

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Data Visualization

Sanjay MatangeFebruary 12, 2014 0

Sochi Medal Graphs

The attention of the world is now on Sochi and the Winter Games. Gold, Silver and Bronze medals are being earned by these amazing athletes, and everyone has an eye on the tally. Andre sent me a link to TRinker's R Blog, showing a graph of the current tally. Andre

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Data Visualization

Sanjay MatangeFebruary 9, 2014 0

Survival Plot

One of the most popular graph amongst clinical and pharmaceutical users is the Survival Plot as created from the LIFETEST Procedure. This is one graph that users most often want to customize. See Creating and Customizing the Kaplan-Meier Survival Plot in PROC LIFETEST - Warren F. Kuhfeld and Ying So, SAS Institute

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Data Visualization

Robert AllisonFebruary 6, 2014 0

How much snow does it take to close your school? (here's a SAS map!)

We get very little snow in Wake County, NC (SAS Headquarters) - therefore when we do have snow, it's a big deal and they close the schools. Which made me wonder ... how much snow does it take to close schools in the rest of the US? Last week we got our

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Data Visualization

Sanjay MatangeFebruary 2, 2014 0

Ways to include textual data columns in graphs

Most simple graphs generally include graphical representation of data using various plot type such as bar charts, scatter plots, histograms, box plots step plots and more. Both SG procedures and GTL provide many easy ways to create such graphs. However, for many real world use cases, we need to display related textual data in

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Data Visualization

Sanjay MatangeJanuary 26, 2014 0

More symbols, you say?

Users have often expressed the need for more marker symbols. ODS Graphics supports over 30 scalable marker symbols, both filled and empty. As mentioned in an earlier article, with SAS 9.4, filled markers can now have outlines and fills, and can also have special effects. Also with SAS 9.4, now you

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Data Visualization | Programming Tips

Robert AllisonJanuary 22, 2014 0

Easy new way to send drilldown graphs in an email

In a previous post, I showed you how to send graphs with charttips & drilldowns in an email ... but what if you also need to send the graphs that you're drilling-down to? You guessed it - SAS also has a slick trick for doing that! When you create SAS graphs

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Data Visualization

Sanjay MatangeJanuary 18, 2014 0

Two-in-one Graphs

A large variety of graphs fall in the category of what I call a "Single-Cell" graph. This type of graph consists of a single data region along with titles, footnotes, legends and other ancillary objects. Legends and text entries can be included in the data area. The data itself is displayed

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