eigenvector

noun

ei·​gen·​vec·​tor ˈī-gən-ˌvek-tər How to pronounce eigenvector (audio)
: a nonzero vector that is mapped by a given linear transformation of a vector space onto a vector that is the product of a scalar multiplied by the original vector

called also characteristic vector

Examples of eigenvector in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The y axis represents eigenvector 1, the largest dimensions of variation in the data set, and the x axis eigenvector 2, the second largest dimension. Razib Khan, Discover Magazine, 24 Mar. 2011 The regions closer to mainland Asia are shifted in that direction on eigenvector 2. Razib Khan, Discover Magazine, 24 Mar. 2011

Word History

Etymology

International Scientific Vocabulary eigen- (from German eigen) + vector

First Known Use

1941, in the meaning defined above

Time Traveler
The first known use of eigenvector was in 1941

Dictionary Entries Near eigenvector

Cite this Entry

“Eigenvector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eigenvector. Accessed 21 Nov. 2024.

More from Merriam-Webster on eigenvector

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!