# How can I calculate the mean of a vector ?

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Hi

How can I calculate the mean of a vector ?

V_freq1 = 2*abs(VOLT1(6:NFFT/64))./( 2*abs( DISP1 (6:NFFT/64) ).*(2*pi*10)^2);

VOLT1, disp1 are vectors.

Please help me Best,

##### 3 Comments

### Accepted Answer

KSSV
on 12 Jul 2018

mean(V_freq1)

If your data has NaN's..have a look on nanmean.

% mean with inbuilt command

a = rand(100,1) ;

themean = 0 ; % the mean

for i = 1:length(a)

themean = themean+a(i) ;

end

themean = themean/length(a) ;

##### 3 Comments

Guillaume
on 12 Jul 2018

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