www.gusucode.com > 几种多目标优化算法集合,包括MOEAD,MOPSO,NNIA,NSGA2等 > MOEAD/randompoint.m
function ind = randompoint(prob, n) %RANDOMNEW to generate n new point randomly from the mop problem given. if (nargin==1) n=1; end randarray = rand(prob.pd, n); lowend = prob.domain(:,1); span = prob.domain(:,2)-lowend; point = randarray.*(span(:,ones(1, n)))+ lowend(:,ones(1,n)); cellpoints = num2cell(point, 1); indiv = struct('parameter',[],'objective',[], 'estimation', []); ind = repmat(indiv, 1, n); [ind.parameter] = cellpoints{:}; % estimation = struct('obj', NaN ,'std', NaN); % [ind.estimation] = deal(repmat(estimation, prob.od, 1)); end