Lynda – Up and Running with Excel Cluster Analysis torrent

Lynda.com - Up and Running with Excel Cluster Analysis with Curt Frye
1h 10m Advanced Class | May 28, 2014


Learn how to use Excel's built-in data management and computation functions to identify clusters of data points—with little or no VBA! Author Curt Frye shows you how to set up a worksheet for cluster analysis, create formulas that identify the closest focal point (centroid) for each row, and analyze your results in an Excel table or XY scatter chart. Members who don't mind recording macros or writing VBA code can learn how to automate some parts of the procedure.
Topics include:

What is clustering?
Setting up your Excel table
Creating a list of centroids
Identifying the closest centroid
Updating centroids using averages
Automating updates with macros
Analyzing your data in Excel
Visualizing data in a chart