Select Analysis > Create Calculated Field. In the calculation that opens, do the following: Name the calculated field Flight Paths Enter the following formula MAKELINE(MAKEPOINT([Lat],[Lng]),MAKEPOINT([Dest Lat],[Dest Lng])) This formula takes latitude and longitude coordinates from your origi...
If you create calculated fields, you need to know how to use and combine the different data types(Link opens in a new window) in calculations. Many functions that are available to you when you define a calculation only work when they are applied to specific data types. For example, the...
To execute the IF-ELSE Statement, you need to enter the code for IF-ELSE Statement in the Calculated Field as shown. IF(SUM([Profit]) > 0) THEN 'Performing Good' ELSE 'Bad Performance' END Now, you can observe in this example that the results are divided into 2 categories: Performing...
Next, I will create a new measure that will drive my sort by right-clicking any blank space in the Data pane and selecting Create Calculated Field. I am going to name my new calculated field “Sort By” and will use CASE – WHEN logic to create the sort – but first let’s explain ...
Step 2: Copy / Paste into a text editor to make the KML file Now we just have to take these new Placemark text strings and drop them into a KML file. You can use any text editor (e.g., Notepad, Sublime, etc.) to make your KML file. You just need to ...
I also tried the RAWSQL_SPATIAL function, by creating a calculated field from this field 'Polygon'. I'm getting an error in that scenario, which is not specified by Tableau. Does anyone know how to get this work? Of can anyone point me in the right direction? Tha...
You can combine two dimension fields to create one field. This combined field has a name which is a combination of the individual fields. The values in the dimension get combined to a single value by joining the two strings into one string separated by a comma. However, this default name ...
Create a group instead of a calculated field. For more information, seeGroup Your Data. Tip 2: Convert multiple string calculations into a single REGEXP expression Note: REGEXP calculations are available only when using Tableau data extracts or when connected to Text File, Hadoop Hive, Google ...
Don’t use fields that consist of IDs or other indecipherable strings. Create a metric definition After making sure that your data source will work with Tableau Pulse, you're ready to start creating your definition. The definition editor is optimised for larger screens, so you should create you...
Name the calculated fieldMargin. Enter the following formula: IIF(SUM([Sales]) !=0, SUM([Profit])/SUM([Sales]), 0) Note: You can use the function reference to find and add aggregate functions and other functions (like the logical IIF function in this example) to the calculation formula...