Freakalytics®

Practical Analytics for Better Decisions

Freakalytics™ header image
 

Helping a social media expert- just 30 minutes with Tableau

While working hard on a busy weekend, I decided to take a “break” from our upcoming book and client work to spend 30 minutes to help and surprise a newer user of Tableau- social media expert Justin Flitter of New Zealand. He is new to Tableau Public and had started off with a look at some social media metrics by country. Here is a snapshot of his initial work:
 

 
 
 
After reviewing his initial workbook

Read the rest of this entry »

Add Your Comment Here

US Federal Government Debt- Which Presidents have managed it best since 1970?

We just launched a new website to share analysis of this critical topic at http://www.usdeficitstats.com/.
 
 
 
 
 
 
 

Add Your Comment Here

Dashboards podcast for journalists- ideas & examples with Journalytics

Episode Overview: Hosted by Journalytics, we discuss the utilities and pleasantries of Data Visualization and Dashboards. During our conversation we discuss several specific examples of dashboards in the news. Click here to listen on the Journalytics web site.

Add Your Comment Here

Microstrategy stock price relative to IPO and historic low-point

 

 
 

 

Add Your Comment Here

Stephen Few versus David McCandless- we should leave playing doctor to the children

McCandless, mountains out of mole hills

Here is my response to Nathan’s article, “Business intelligence vs. infotainment“, on Flowing Data.  Nathan’s article was in response to Stephen’s earlier article on Perceptual Edge, “Teradata, David McCandless, and yet another detour for analytics“.

 
 
 
 
 

We should leave “playing doctor” to the children

In considering this great debate, perhaps we should step back and consider another field, medicine.  For centuries, medicine was guided by wishes, fantasy and misguided ideas of what would heal people.  One of my favorite examples is “trephining” (drilling holes in your head) to release the evil spirits that have made the patient ill.  Of course, for a very small percent of patients, this proved helpful.  However, most ended up no better and typically much worse for their procedure.

I feel that McCandless work is “fun” and vibrant, but

Read the rest of this entry »

Add Your Comment Here

MIT Sloan Review, don’t allow pies to obscure the “New Intelligence” you hope to share

MIT Sloan Review, don't allow pies to obscure the New Intelligence you hope to share

I was very interested to read the survey results from MIT about data access challenges facing business analysts. The article states that “The New Intelligent Enterprise… will allow you to do some immediate benchmarking — and see how your organization is doing in relation to your peers.” While I am certain the data from this survey can indeed be useful in meeting their objective, I am also certain that their initial chart selection makes this difficult to easily see and understand.

 

In an effort to demonstrate how they can make their upcoming report much more informative

Read the rest of this entry »

Add Your Comment Here

Examining data over time, part 1- Netflix stock price history presented 7 ways

Freakalytics Netflix NFLX Stock Price Growth as bars

It is fascinating how much information you can uncover with just a few years of price data in Tableau. In this example, we use just two data items to examine the history of Netflix stock price (NASDAQ NFLX.) The data items used are date and closing price, adjusted for splits.

Read the rest of this entry »

→ 2 Comments- Add Yours

Interactive viz contest- win a trip to Vegas, an iPad and more!

Want a free copy of Tableau Desktop? Tickets to #TCC2011? $500? iPad2 & $2000?? Enter the interactive “Viz” Contest Read all about it here!

 

 

Add Your Comment Here