PCA pre-treatment: Centering or AutoScaling?
6 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hello,
My question is not related with coding, just more asking for an opinion on what approach to make before using PCA: centering by just removing the mean for each column, or make an autoscaling, remove mean and divide by standard deviation? My data is industrial data, so it has different ranges for each variable.
0 Kommentare
Antworten (0)
Siehe auch
Kategorien
Mehr zu Dimensionality Reduction and Feature Extraction finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!