matlab方程出错x=0:0.01:pi*2;f=(-pi*0.11*0.11*480000*(0.14*0.09./

matlab方程出错
x=0:0.01:pi*2;
f=(-pi*0.11*0.11*480000*(0.14*0.09./(0.14*0.09+0.045*1.05-0.045*cos(x)-0.045*0.05*cos(2*x))).^1.2).*(0
追忆星辰 1年前 已收到1个回答 举报

scavenger 幼苗

共回答了19个问题采纳率:84.2% 举报

没问题哦.这是个分段函数.你执行下面命令x=0:0.01:pi*2;
f=(-pi*0.11*0.11*480000*(0.14*0.09./(0.14*0.09+0.045*1.05-0.045*cos(x)-0.045*0.05*cos(2*x))).^1.2).*(0<=x&x<51*2*pi/360)+(-101000*pi*0.11*0.11).*(51*2*pi/360<=x&xplot(x,f,'g')
grid on

1年前

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