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Showing posts with the label tableau online

The basic principle of robotics and AI

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Artificial intelligence applied to robotics development requires a different set of skills from you, the robot designer or developer. You may have made robots before. You probably have a quadcopter or a 3D printer. The familiar world of  Proportional Integral Derivative  ( PID ) controllers, sensor loops, and state machines must give way to artificial neural networks, expert systems, genetic algorithms, and searching path planners. We want a robot that does not just react to its environment as a reflex action, but has goals and intent—and can learn and adapt to the environment. We want to solve problems that would be intractable or impossible otherwise. Robotics or a robotics approach to AI—that is, is the focused learning about robotics or learning about AI? about how to apply AI tools to robotics problems, and thus is primarily an AI using robotics as an example. The tools and techniques learned will have applicability even if you don’t do robotics, but just app...

Does Your Creating Bar Charts In Tableau  Pass The Test? 

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Bar charts visually represent data in a way that makes comparisons of value across different categories easy. The length of the bar is the primary means by which you will visually understand the data. You may also incorporate color, size, stacking, and order to communicate additional attributes and values. Creating bar charts in Tableau is quite easy. Simply drag and drop the measure you want to see on either the  Rows  or  Columns  shelf and the dimension that defines the categories onto the opposing  Rows  or  Columns  shelf. As an analyst for the Superstore, you are ready to begin a discovery process focused on sales (especially the dollar value of sales). As you follow the examples, work your way through the sheets in the Chapter 01 Starter.twbx workbook. The Chapter 01 Complete.twbx workbook will contain the complete example, so you can compare your results at any time: Navigate to the  Sales by Department  sheet (view)....

Tableau product line

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Let us broadly classify Tableau tools into the following categories:  • Developer tools (Tableau Desktop and Tableau Public)  • Sharing tools (Tableau Server, Tableau Online, Tableau Reader) Developer tools will help you create a visualization and/or dashboards. Sharing tools facilitate the following visualization and/or dashboards tasks:  • Viewing  • Sharing  • Interacting  • Exploring  Tableau Desktop is available in two versions:  • Professional  • Personal  The difference lies in the types of data sources to which one can connect. With Tableau Desktop Professional, one can connect to all the data sources listed on the data connection page  With Tableau Desktop Personal, one can only connect to OData, Microsoft Windows Azure Marketplace DataMarket, and Tableau Data Extract (.tde) files; however, it is possible to save workbooks locally. tableau training   It cannot...