How to calculate variance?

13 Ansichten (letzte 30 Tage)
CalebJones
CalebJones am 16 Sep. 2019
Beantwortet: Sebastian Körner am 16 Sep. 2019
matrix of 1510 x 15? 15 is number of channels...so i wanted variance of every channel.

Melden Sie sich an, um diese Frage zu beantworten.

Akzeptierte Antwort

Sebastian Körner
Sebastian Körner am 16 Sep. 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.

Weitere Antworten (0)

Kategorien

Mehr zu Fourier Analysis and Filtering finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by