How to calculate variance?

30 visualizzazioni (ultimi 30 giorni)
CalebJones
CalebJones il 16 Set 2019
Risposto: Sebastian Körner il 16 Set 2019
matrix of 1510 x 15? 15 is number of channels...so i wanted variance of every channel.

Accedi per rispondere a questa domanda.

Risposta accettata

Sebastian Körner
Sebastian Körner il 16 Set 2019
A= *your matrix*
V = var(A);
If A is a matrix whose columns are random variables and whose rows are observations, V is a row vector containing the variances corresponding to each column.

Più risposte (0)

Categorie

Scopri di più su Fourier Analysis and Filtering in Help Center e File Exchange

Tag

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by