KnowraEigenvectorLinked fromLinked fromThe 14 pages that link to Eigenvector, each with the reason it gives.All 14Broader topic 4Related 5Narrower topic 3Compared with 2EigenvalueRelated: Its direction stays fixed while the eigenvalue gives its scaling factor.Principal component analysisRelated: Eigenvectors of the covariance matrix set the directions of PCA's components.Square matrixRelated: Eigenvectors identify directions on which the matrix acts by simple scalar multiplication.Chasles' theoremRelated: The rotation matrix's eigenvector with eigenvalue one points along its invariant axis.Gershgorin circle theoremRelated: Choosing its largest-magnitude coordinate yields the row inequality behind the disk bound.