Documentation of remove_mean

Global Index (short | long) | Local contents | Local Index (short | long)

Function Synopsis

[x, clim] = remove_mean(sst, clim, plusorminus);

Help text

   [x, clim] = annave(y);

   x = matrix with annual average removed
   y = input matrix
   clim = climatology

Cross-Reference Information

Listing of function remove_mean

function [x, clim] = remove_mean(sst, clim, plusorminus);
n = ndims(sst);

szsst = size(sst);
sst = reshape(sst, szsst(1), prod(szsst(2:n)));

[tmax,ngrid]=size(sst);
if nargin < 2; 
  plusorminus=-1;
  clim=mean2(sst);
end;
x=zeros(tmax,ngrid);

x = (sst + plusorminus*ones(tmax,1)*clim);

x = reshape(x, szsst);
clim = reshape(clim, [1, szsst(2:n)]);