In February, I had the opportunity to attend the Innovation Enterprise Predictive Analytics Summit in San Diego, Calif. The conference lasted two days and featured data scientists from some very recognizable companies like Facebook, StubHub, BuzzFeed and eBay. The talks ranged from how to detect...
My first post on the Tableau Community highlighted the real people that make it work in the form of a “Thank You” viz. It told the story of the most active 872 members using their avatars to create a mosaic representing the Tableau logo. But,...
Recently, a colleague ran into an issue with the workbook that is exported from our Audit tool in our Workbook Tools product: The error is Tableau Data Engine Error: 4: PrimitiveExp::MakePrimitive: map_lower_user2_val. Findings When I investigated, I discovered that it was caused by a bug in Tableau 9.0....
Ryan Sleeper is a consultant based in Kansas City with a keen interest in professional sports, an infectiously positive attitude and a friendly nature. I first noticed Ryan because of his fine sports-related data visualizations and his winning performance in the 2013 Iron Viz competition. When I did...
A little over a week ago, a few of my colleagues and I attended the OpenVis Conference in Boston and had a blast learning about new open source visualization technologies and hearing ideas for creating on the web. The lineup was full of amazing speakers,...
Tableau purchased Power Tools in 2019. Contact Us for more information. We recently held a webinar on how InterWorks could help em'power' your Tableau Experience, using the InterWorks Power Tools for Tableau. If you wanted a recap or fancy finding out exactly what could possibly make Tableau even...
Today, we’ll continue our exploration of the functions you can use when you create a calculated field. We covered Logical Functions and Number Functions in the two previous articles on this topic. Now, we’ll cover Date Functions. To bring up the Calculated Field window, right-click anywhere...
It’s been said before, but what makes Tableau unlike any other data visualization tool out there is the community surrounding it. People don’t just use Tableau – they live it. There are so many helpful resources out there, be it blogs or social media channels,...
I met Mike via Twitter several years ago. I thought he was a deranged stalker because he retweeted just about everything I put out. Then we were engaged by his company to do some training/consulting work. After meeting Mike, I realized he was just very passionate...
This post is on how to make use of TDS files to easily share metadata about a data source with others. We will be digging into the fifth point in the data section of the Tableau Performance Checklist: “Create a published TDS file for your business...
When installing a fresh copy of Windows 2012 or 2012R2, some of the more common items on the desktop, such as My Computer, User’s Files, Network, Control Panel are missing or no longer part of the default configuration. On a Windows 7 or 8 machine,...
Not everyone is a Tableau guru, at least not yet. To help Tableau rookies, we’re starting from square one with the Tableau Essentials blog series. The series is intended to be an easy-to-read reference on the basics of using Tableau Software, particularly Tableau Desktop 8.1...
PART 2 In part one we familiarised with Tableau's automatic Trend Line, information provided and inferences possible. Now I want to focus on the fun part: how to calculate the trend line ourselves using Tableau-R integration as well as two applied examples "How much above/below ?" and "What if"....
Last summer, I was invited to speak for the Boston Tableau User Group at the Broad Institute. This was a different crowd, composed of mainly scientists. There were two Zen Masters in attendance: Chuck Hooper and Jonathan Drummey. Prior to my speech, I had the good fortune to see Nicole Nichols,...
Rarely do you have a data connection that has only the data you need. Typically, we end up with data connections that include many columns that are unnecessary for our analysis. In the early phases of your analysis, it can be tough to judge what...
The volume, velocity and variety of data (Big Data) has been beaten to death over the last few years. I think it’s a silly metaphor. Why? How many of you have “run out” of storage recently? Has your company told you that you can’t have...
Not everyone is a Tableau guru, at least not yet. To help Tableau rookies, we’re starting from square one with the Tableau Essentials blog series. The series is intended to be an easy-to-read reference on the basics of using Tableau Software, particularly Tableau Desktop 8.1...
A little over two weeks ago, several InterWorks BI leaders attended the Drive/2015 Conference. The mission of Drive/ is to bring together IT and data professionals from all industries to foster new ideas and relationships. Key areas of focus include data, reporting, information, visualization and...
I think it's safe to say that the dust has FINALLY settled on this year's RBS 6 Nations Championship. What started with a whimper almost 7 weeks ago in Cardiff, ended in what can only be described as an earth shattering explosion of top class Rugby...
After completing my first book, I enjoyed traveling all over North America and Europe speaking at companies and Tableau User Groups. A big part of the fun was meeting hundreds of Tableau users. One of the first user groups to contact me to ask if...
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