Removed the seed set on clock. Changed default values for the options.
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@ -120,26 +120,21 @@ EXITFLAG = -2;
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NDIM = length(X0);
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% seed the random number generator
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rand('state',sum(100*clock));
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% set default options
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DEFAULT_OPTIONS = simpsaset('TEMP_START',[],... % starting temperature (if none provided, an optimal one will be estimated)
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'TEMP_END',1,... % end temperature
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'TEMP_END',.1,... % end temperature
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'COOL_RATE',10,... % small values (<1) means slow convergence,large values (>1) means fast convergence
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'INITIAL_ACCEPTANCE_RATIO',0.95,... % when initial temperature is estimated, this will be the initial acceptance ratio in the first round
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'MIN_COOLING_FACTOR',0.9,... % minimum cooling factor (<1)
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'MAX_ITER_TEMP_FIRST',50,... % number of iterations in the preliminary temperature loop
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'MAX_ITER_TEMP_LAST',50,... % number of iterations in the last temperature loop (pure simplex)
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'MAX_ITER_TEMP_LAST',2000,... % number of iterations in the last temperature loop (pure simplex)
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'MAX_ITER_TEMP',10,... % number of iterations in the remaining temperature loops
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'MAX_ITER_TOTAL',2500,... % maximum number of iterations tout court
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'MAX_TIME',2500,... % maximum duration of optimization
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'MAX_FUN_EVALS',2500,... % maximum number of function evaluations
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'MAX_FUN_EVALS',20000,... % maximum number of function evaluations
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'TOLX',1e-6,... % maximum difference between best and worst function evaluation in simplex
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'TOLFUN',1e-3,... % maximum difference between the coordinates of the vertices
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'DISPLAY','none',... % 'iter' or 'none' indicating whether user wants feedback
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'TOLFUN',1e-6,... % maximum difference between the coordinates of the vertices
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'DISPLAY','iter',... % 'iter' or 'none' indicating whether user wants feedback
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'OUTPUT_FCN',[]); % string with output function name
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% update default options with supplied options
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