遗传算法[x,fval]=ga(@fitnessfun,nvars,A,b,Aeq,beq,LB,UB,@nonlcon,options)%x和fval为变量的值和目标函数的值%ga函数内部的参数与非线性规划函数的意义一样，nvars为变量数。直接搜索[x,fval]=patternsearch(@fun,nvars,A,b,Aeq,beq,LB,UB,@nonlco