The Gantt chart was invented back in the 1910s by Mr. Henry Gantt as a way to visualize a schedule or progression of time. Since then, the Gantt chart has become a staple of project management methodology. Each task can be planned as an individual...
Tableau purchased Power Tools in 2019. Contact Us for more information. A lot has happened in the world of Power Tools for Tableau lately. Just last month, we announced the official addition of the Enterprise Deployment Tool for Tableau and Portals for Tableau. Those big-ticket items are more...
Tableau has two ways of coloring continuous measures: sequential and diverging gradients. The common understanding is that sequential palettes vary the intensity of one color while diverging palettes use two contrasting colors. This is generally true, but there’s much more to the story. Knowing how...
Compared to the other chart types, the box-and-whisker plot (also known as the box plot) is a bit more complicated. Before we can delve into an example of how it is used within Tableau Software, we have to explain the logic behind this type of...
A few years ago while strolling through the streets of Barcelona during the European Tableau Customer Conference, I had dinner with a former Tableau employee (Bruno SAINT-CAST). He said something to me then that really resonated with my own experience with Tableau. Bruno said, “I think...
A histogram is a visual representation of the distribution of data. There are two ways to create a histogram: 1. Select a single measure. Right-click on that measure to create a bin field. Drag the bin field from Dimensions to the Column shelf. Drag and drop...
There are many of us at InterWorks who have deep roots at Oklahoma State University. Just recently, our CEO was honored by the OSU Spears School of Business as a top graduate. In addition to receiving a great education, we tend to pick up a...
Imagine this scenario: You’re an entrepreneur who has built a successful mobile gaming company offering a high-tech experience at parties and events. Now it’s time to expand. You’ve seen more than one episode of “Shark Tank” and have learned you must bring data to the...
The scatter plot, also known as a scatter diagram, scatter chart, scattergram or scatter graph, is useful to compare two different measures for patterns. Like the circle view and the side-by-side circle chart, the scatter plot also uses symbols to visualize data. The big difference...
A few weeks ago, I wrote about the wonderful world of graph theory and graph databases. In doing so, I touched briefly on some of the practical uses of graphs. I would like to expand on this by looking at a specific use case: recommendations. We...
The area chart is a combination between a line graph and a stacked bar chart. It shows relative proportions of totals or percentage relationships. By stacking the volume beneath the line, the chart shows the total of the fields as well as their relative size...
The Challenge Visualize movement from Date A to Date B with one dimension and two measures. More specifically, display how these measures interact with each other and affect the outcome or performance of the dimension over time. This problem was posed to me by one of...
Typical day-to-day analysis is focused on things that have happened in recent days, months or years. We seldom go far enough into the past to make us think about what to do with dates prior to “date zero” (normally, January 1, 1900). That is unless...
On election night every two years, major news organization compete for the best presentation of vote results. Data consumers are particularly drawn to red and blue colored maps. In recent years, there have been some impressive variations on mapping techniques, many of them aimed at...
On election night every two years, major news organization compete for the best presentation of vote results. Data consumers are particularly drawn to red and blue colored maps. In recent years, there have been some impressive variations on mapping techniques, many of them aimed at...
Tim Costello shares his Speaker Idol talk from SQL PASS Summit 2014. Speaker Idol is a speaking contest among 12 of the sharpest SQL minds in the industry. Whoever gives the best presentation wins. The prize is a speaking spot at next year's summit. "If you...
A dual-line chart (also referred to as a dual-axis chart) is an extension of the line chart with a notable exception: It allows for more than one measure to be represented with two different axis ranges. This is done by assigning the right and left sides...
If you follow Tableau blogs frequently, you have likely seen dashboards that have icon-based navigation elements. In this post, we’ll walk through how to take that a step further by creating buttons that will change color and text depending on the state of other selections...
The line chart is ideal for when you want to illustrate trends over time. To use the line chart, you must have a date field. In the below example (Figure 1), we are comparing the quarterly profit by SubRegion over the course of several years....
For those of us who cannot live without both the internet and NFL football, Sunday afternoons no longer involve staring at just one screen. The television is dedicated to the game, my phone is dedicated to fantasy football and my laptop is for Reddit game...
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