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Principal Components Analysis Online
A web app to compute Principal Components Analysis from the Covariance matrix. The tool uses LALOlib's Singular Value Decomposition function and Google Charts for plotting the results.

Step 1: Paste numerical data here (columns=objects, rows=variables)

Step 2: Paste names here
Sample data set:

Or load from file:

Load from file:

Step 3: Run!

Input your data above and click Run on the right.