I am trying to do the EOF analysis using the the function of climate data toolbox. My data has the same form as the provided "sst example". However, I can't seem to solve it. My data has dimensions (20 * 20 * 60). First, two is spatial info and the last one is time. I am trying to find the EOF first mode using this command "output=eof(data,1)".
In the website they same way calcualte the first mode as follows ":output=eof(sst,1)", where sst has dimension (60*50*802).
Error using eigs/checkInputs (line 541)A number of eigenvalues requested, k, must be a positive integer not greater than n = 0. Instead, it was 1.
Error in eigs (line 97)
Error in eof>mycaleof (line 145)
[V,D] = eigs(R,N_eofs); % matrix of eigenvectors V and diagonal matrix of eigenvalues D
Error in eof (line 85)
[E,pc,expvar] = mycaleof(A,n); % An edited version of Guillame MAZE's caleof function, which appears as a subfunction
The above error is coming. I am stuck on this issue, I would really appreciate your help.