% EVENEOF (EOF-analysis by Jan Even Řie Nilsen) % % a package for EOF-analysis by Jan Even Řie Nilsen, Geophysical Institute, % Univ. of Bergen, Norway. % % This package was initiated by Bruce Hackett's course in spatial % data-analysis at Geophysical Institute, fall 1998. It is not ment as a % full package for EOF-analysis, but it is intended to be fairly robust % within the scope of the axcercises: Scalars, different variables, vectors, % complex analysis. Limited to one-dimensional space representation. % % [U,S,V,par]=EOF(D,nfac,sd) Does the EOF by SVD % EOFPLOT(U,S,V,par,MM,x,t,xlab,tlab) "All in one"-plot quick results % out=EOFMODE(j,U,S,V,par,opt) Reconstructs single or added EOF-modes % % Plotting routines: % EIGENPLOT(U,j,x,xlab) Eigenfunction vs. space % AMPLPLOT(V,j,t,tlab) Amplitude function vs. time % EOFPSD(V,j,t,tlab) Spectrum of amplitude function % SINGULARPLOT(S,num,N,jmax) Eigenvalues vs. mode nr. % NORMALPLOT(norm,x,xlab) Normalisation-factors vs. space % MEANPLOT(mean,x,xlab) Mean values vs. space % % All plotting routines, where relevant, handles both real and complex % input, and gives different plot-types for these. % %Time-stamp: %File: