Documentation of keep_var3

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

Function Synopsis

[varargout] = keep_var(varargin);

Help text


   [xkeep, ykeep] = keep_var(lim, x, y);

   where lim = [minx maxx miny maxy] to be kept.

   If lon and lat are not input, then they are assumed
   to be global variables under the names XAX and YAX.

Cross-Reference Information

This function calls	This function is called by
keep_var	getheat getheat ceof_regress_on_all_2 ceof_regress_on_all_2 comp_eof_sst_regress_on_all plot_30s30n_terms PNA_index

Listing of function keep_var3

function [varargout] = keep_var(varargin);

if nargin ~= nargout+1
  error(['[xk, ...] = keep_var(lim, x, ...);  '...
         'nargout must equal nargin + 1']);
end
lim = varargin{1};

for i = 1:nargout;
  x = varargin{i+1};
  varargout{i} = find(x >= lim(2*(i-1)+1) & ...
                      x <= lim(2*(i-1)+2) );
end