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Practical Analytics for Better Decisions

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State of Washington government salaries from 2010, search all 160,000 employees

State of Washington government salary information is now available at WashingtonGovernmentSalaries.com. The dashboard is fully searchable by agency, job title and employee using a dashboard developed by Freakalytics and hosted by Tableau Public. Both companies are based in Seattle, Washington. Freakalytics specializes in expert, in-person analytics training and popular books on analytics. Tableau is a world-leading software company specializing in fast-analytics software.

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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.

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Quick dashboard enhancements in Tableau, compact dashboards

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Creating a data-driven culture in your company

A great summary of key requirements to build a data-driven culture, by Chris Stolte, Tableau co-founder:

1. Don’t fear the user,
2. Encourage corporate curiosity,
3. Manage to the outliers,
4. Measure, experiment and then measure again, and
5. Build trust and understanding.

I would add two more points, one of which Chris is too modest to state,

6. From my experience working at Netflix, no matter the level of decision-maker, ask them for the data to back up their decision and to examine the results of their decisions.
7. Deploy Tableau in your business- speed of insight is critical to the value of data in many business needs. Tableau quickly delivers beautiful insights that are understandable by all of your employees. There is no other application like it!

Read the article and see Chris’s comments first hand.

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tableau public – share your visual insights with the world!

tableau public is now available! What’s not to love? Free web hosting of your visualization and a free desktop license of tableau public, based on the award-winning, rapid data visualization tools in Tableau Desktop and Tableau Server. With tableau public, you can learn the breadth of Tableau while sharing your insights with the world on any blog or web site.
 
Freakalytics is excited to be featured on the home page of tableau public, highlighting our stock market returns dashboard!
 

Click here to read the details about this dashboard, from our blog post last June.

Embedding tableau public content is simple and quick. Your web site visitors will need NO software installation, since Tableau depends on native Ajax functionality used by sites like GMail. Although not officially supported in the current release, tableau public is viewable and functions interactively on the iPhone based on our simple tests!

On your Tableau journey, consider…

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Waterfall Chart in Tableau and a Superior Alternative…

The 1st workbook walks you through building a standard Waterfall chart in Tableau. Waterfall charts are intended to show you how cash balances change over time based on transactions that either add to or subtract from the cash account of a business.

As this example demonstrates, many non-standard chart types can be created in Tableau using advanced features of the product. This chart type is a frequent request of students in our public and on-site Tableau training courses.

Standard_Waterfall_Chart_Tableau_Freakalytics

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