Vector Cosine

GUIDE: Mathematics of the Discrete Fourier Transform (DFT). Vector Cosine

It appears that you are using AdBlocking software. The cost of running this website is covered by advertisements. If you like it please feel free to a small amount of money to secure the future of this website.

<< Previous page  TOC  INDEX  Next page >>

Vector Cosine

The Cauchy-Schwarz Inequality can be written

\

In the case of real vectors $\, we can always find a real number$\ which satisfies

\

We thus interpret $\ as the angle between two vectors in ${\. In ${\ we can similarly define $\.

<< Previous page  TOC  INDEX  Next page >>

 

© 1998-2017 – Nicola Asuni - Tecnick.com - All rights reserved.
about - disclaimer - privacy