December 17, 2019
#TableauTipTuesday: How to Use Level of Detail Expressions to Find the Bounding Rectangle of a Line
boundaries
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bus
,
latitude
,
level of detail
,
LOD
,
LOD calc
,
London
,
longitude
,
makepoint
,
route
,
spatial
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Tableau Tip Tuesday
,
TfL
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In this tip, I show you how to use level of detail expressions to find the boundaries of a line and turn it into a square by finding the ratio of each point on the line to the width and the height.Note: A couple of the calculations were backwards in the video, so download the workbook to ensure you have them correct.
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