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Monday, May 29, 2023

Table, Matrix, Key Influencers, Decomposition Tree Visuals


 The following dashboard uses the Sample - Superstore  datasets to demonstrate the creation of:

  • Table
    • The Table visual is a grid where related data is displayed in 2D format i.e. rows and columns.
    • Table visual is flat, means duplicate values are displayed and not aggregated.
    • Tables are great for quantitative comparisons where you compare multiple values from different categories.
    • In Power BI the following fields are shown in details pans:
      • Columns defines the columns to be added to table
  • Matrix
    • The Matrix visual is similar to table but it can display data in multiple dimensions.
    • The Matrix aggregates the data itself and lets users drill down.
    • In Power BI the following fields are shown in details pans:
      • Row field defines the data that need to be shown in rows
      • Column field defines the data that will represent columns of matrix
      • Values define the numeric data that needs to be aggregated
  • Key Influencers
    • The Key influencers visual shows the top contributors to the selected metric value.
    • Key influencers makes use of Regression analysis.
    • In Power BI the following fields are shown in details pans:
      • Analyze field identifies the data that needs to be analyzed
      • Explain by are factors that influence the analyze field
      • Expand by field is used when analyzing a measure or summarized field
  • Decomposition Tree
    • A decomposition tree visualizes data in its components or building blocks. 
    • Decomposition tree visualize data across various categories and dimensions and allows to drill down into the data for in-depth analysis.
    • In Power BI the following fields are shown in details pans:
      • Analyze field identifies the data that needs to be analyzed
      • Explain by fields that are used to analyze or drill-down the data

Download PBIX file




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