function y=getpar(options,par,default)
%GETPAR get parameter value from a struct



defaults = {
    {'nsimu'} , {1000}
    {'doadapt'}, {0}
           };

if isfield(options,par)
  y = getfield(options,par);
elseif nargin>2
  y = default;
else
  for i = 1:size(defaults,1)
    if strcmp(defaults{i,1},par)
      y = defaults{i,2};
      return
    end
  end
  error(sprintf('no default value for %s defined',par));
end

Error using evalin
Undefined function or variable 'getpar'.

Published with MATLAB® R2013b