Matlab用四阶龙格库塔法求解不可微分方程组的初值u#39;=x+u+vu(0)=00
<p>问题：Matlab用四阶龙格库塔法求解不可微分方程组的初值u#39;=x+u+vu(0)=00<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">桂亚东的回答：<div class="content-b">网友采纳 fun=@(x,uvw)();=ode45(fun,,);plot(x,uvw)legend('u','v','w')%下面是相图figureplot3(uvw(:,1),uvw(:,2),uvw(:,3))
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