以下matlab程序错在哪?clc clear alllamada=0.2;theta=0.7;m=0.4;d=0:0.01:1;r=0:0.01:1;[d,r]=meshgrid(d,r);c=(1-theta+m*d^2/2-m*r^2+lamad*r-lamada*d)/2;A1=(m.^2)*(r.^4)/(16*(1-theta))+m.^2.*d.^4/(16*(1-theta))-m.^2.*d.^2*r.^2/(8*(1-theta))-(3-2*th

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