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MATLAB:表格數(shù)據(jù)怎么帶入到數(shù)學(xué)公式中
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The formulas above without Yvv and Yuu Matlab:edit, Then,the following lines between the percent sign (%) copied to m.file, save %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function dx=myfun(t,x) dx(1)=-6*x(2)*x(2)-9; dx(2)=-3*x(1)*x(2)-2*x(3); dx(3)=x(1)*x(2)+x(3)+8; dx=dx( ; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Matlab: x0=[3,-4,2]; t0=0:0.1:2; [t,x]=ode45('myfun',[0,2],x0); plot(t,x) legend('u','v','Y') |
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