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Ellipse in PCA with parameters "a" and "b"defined.

mary 
Ok...
so, in my model my "a"  is built using the standard deviation of the first
principal component and "b" with the second, so my "x" and "Y" should be :
 PCA $ scores [, 1], PCA $ scores [, 2] 
but in this way I do not get out a confidence interval set on my parameters
but many ellipses.

Thanks 
Mary



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Thread (5 messages)

mary Ellipse in PCA with parameters "a" and "b"defined. Jan 21 Jim Lemon Ellipse in PCA with parameters "a" and "b"defined. Jan 21 mary Ellipse in PCA with parameters "a" and "b"defined. Jan 22 David L Carlson Ellipse in PCA with parameters "a" and "b"defined. Jan 22 mary Ellipse in PCA with parameters "a" and "b"defined. Jan 22