Understanding standard deviation code
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi Guys,
For the following built in matlab function for standard deviaion std(X,0,2) please can someone tell me what the 0 and 2 are for?
Thanks in advace
0 Kommentare
Antworten (1)
the cyclist
am 22 Nov. 2019
The "0" specifies that the standard deviation will be weighted by sqrt(N-1), where N is the number of elements.
The "2" specifies that the standard deviation will be taken in dimension 2 (i.e. across the rows of a matrix, rather than the default which is down the columns).
0 Kommentare
Siehe auch
Kategorien
Mehr zu Elementary Math finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!