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Centered and scaled data

By Ana Soares | Jun 12, 2017 02:57PM CEST

Hi

I am performing a PCA in xlstat.

Is the data automatically scaled and centered? I do not any option to do that in the PCA dialog box.

Regards

Ana

Best Answer
By Sébastien | Jun 13, 2017 12:24PM CEST | XLSTAT Agent

Dear Ana,

Yes the default PCA type (Pearson) automatically centers and scales your data prior to running the analysis.

Best,

Jean Paul


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By Sébastien | Jun 13, 2017 12:24PM CEST | XLSTAT Agent

Dear Ana,

Yes the default PCA type (Pearson) automatically centers and scales your data prior to running the analysis.

Best,

Jean Paul

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