MATLAB例题.docx

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结合课上SUbPIOt函数例题，把该例题四条曲线绘制到同一图幅，并与前面四个图幅绘制到一个图形窗口中对比显示。X=IinSPaCeO2*pi,100);y1=sin(x);y2=cos(x);y3=exp(x);y4=ep(-x);SUbPIOt(2,3,1);P1Ot(X,sin(x);XIabe1(1X1)MabeI(V);tit1e(,sin(x),)SUbP1ot(232);PIOt(X,cos(x);X1abeI(1X1)MabeI(V);tit1e(,cos(x),);subp1ot(2,3,3);p1ot(x,exp(x);X1abeI(1X1)MabeI(V);tit1e(,ep(x);SUbPIOt(234);PIOt(X,exp(-x);X1abeI(1X1)MabeI(V);tit1e(,ep(-x);Y=y1;y2;y4;SUbPIOt(2,3,5);P1Otyy(XYX,y3);sin(x)cos(x)P()x