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How To Create A Historical Phase Angle Graph


Published: 21 Apr 2020
Last Modified Date: 21 Apr 2020

Question

How to create a historical phase angle graph 

Environment

  • Tableau Desktop

Answer

1. Right-click on the measure with phase angles then select Create, Click on Bins. Name the field Phase angle bin
2.  Set Size of bins to 1 and click Ok
3.  Create a calculation called index with the following formula:
       Index()
4.  Create another calculated field called value with the following formula:
     Sin(index*PI/180)
5.  Drag the Phase angle bin dimension to columns and value to rows
6.  Right click on value and compute using Phase angle bin dimension
7.  Change the Mark Type to Line
 
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