Timeline for Identical loadings in a PCA
Current License: CC BY-SA 4.0
4 events
when toggle format | what | by | license | comment | |
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Dec 16, 2021 at 19:09 | comment | added | ttnphns | Neither dominates because there is only 2 variables and their variances are equal (I suppose you analyzed correlation, not covariance matrix). | |
Dec 16, 2021 at 17:10 | comment | added | user265883 | Ah, OK thank you . Is there a way to tell which variable is 'dominating' in PC1 and which in PC2? Or is this not possible with a 2x2 design? | |
Dec 16, 2021 at 17:06 | comment | added | ttnphns | These aren't loadings, but eigenvectors. Cos of 45 degree rotation. This is what PCA always amounts to with a 2x2 correlaton matrix. | |
Dec 16, 2021 at 16:33 | history | asked | user265883 | CC BY-SA 4.0 |