The Altair Community is migrating to a new platform to provide a better experience for you. In preparation for the migration, the Altair Community is on read-only mode from October 28 - November 6, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here
Eigenvector ordering in PCA is broken
When we order the eigenvectors in descending order, only the positive values are ordered in descending order while the negative values are ordered in ascending order (look at PC 2 for the illustration):
Tagged:
0
Answers