Tableau Small Multiple Line Charts/ Trellis Charts- Complete Tutorial using table calculations & LOD

#tableau #analytics #lod #calculation #tablecalculation
Creating a Tableau small multiple line chart (or trellis chart) using a single dimension? Or if you have one, have you double checked that the charts show the correct values?

This video is a complete, comprehensive step-by-step tutorial. This steps you through what Trellis charts charts are, typical ways to do it in Tableau, and how to do it using just a single dimension. I will also show you how to spot when it's wrong (and why it's easy to get it wrong), and explain the steps required to fix it.

This tutorial also incorporates many Tableau features and functionalities:
advanced table calculations (by adjusting addressing/partitioning)
level of detail expressions (or LOD expressions)
parameters (for dynamic number of columns)
different shortcuts and tricks

Sections:
0:00 - Intro
0:05 - What is a small multiple (or Trellis chart)?
1:41 - Simple small multiples in Tableau (using different dimensions)
3:00 - Overview of single dimension small multiple demo
3:36 - Overview of high level steps for small multiple line chart (using single dimension)
4:02 - High Level steps: Matrix or Grid
4:28 - High Level steps: Label for each panel
5:02 - Explaining INDEX()
7:38 - Explaining Columns
10:00 - Explaining Rows
12:49 - What usually goes wrong with Small Multiple Line Charts (with continuous date field)
17:26 - Creating labels for trellis chart
21:33 - Displaying labels for trellis chart
22:59 - Final touch ups, formatting, showing parameter




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