correlation

how can i find correlation between 2 1D array each containing 7 double values is their any inbuilt function? examples of 2 arrays could be: A=[1.1,10.3,2.3,3.4,55.3,6.1,9.2]; B=[1.0,2.0,3.0,4.0,5.0,6.0,7.0];

Answer 1

[Wayne King]

   A=[1.1,10.3,2.3,3.4,55.3,6.1,9.2]; 
   B=[1.0,2.0,3.0,4.0,5.0,6.0,7.0];
   [R,P] = corrcoef(A,B);
   R(1,2)

If you want the cross-correlation sequence

[xc,lags] = xcorr(A,B,'coeff');

[kush]

thank u

[Oleg Komarov]

Please accept his answer.