O a. v; Vk = dkj O b. v Cv3 = 0 maxw w"Cw = 9 where w e R'and||w|| = 1 O c. %3D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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You are given a dataset with n samples and three features.
The covariance matrix C has eigenvalues (A1, A2, A3) = (5,3, 1) and associated normalized eigenvectors (vị, V2, V3), ||v;|| = 1.
Check the correct statements:
Vj • Vk = Ski
O b. v Cv3 = 0
maxw w"Cw = 9 where w e R°and||w|| = 1
O d. v Cv, = 3
a.
Oc.
O e. wCw >0 where w e R
Transcribed Image Text:You are given a dataset with n samples and three features. The covariance matrix C has eigenvalues (A1, A2, A3) = (5,3, 1) and associated normalized eigenvectors (vị, V2, V3), ||v;|| = 1. Check the correct statements: Vj • Vk = Ski O b. v Cv3 = 0 maxw w"Cw = 9 where w e R°and||w|| = 1 O d. v Cv, = 3 a. Oc. O e. wCw >0 where w e R
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