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matlab参数方程绘图问题t=0:pi/1000:3*pi k=fix(2*t/pi)+1; y=0.5*sqrt(2)*sin(0.5*k*pi+0.25*pi)+k*sin(t); x=0.5*sqrt(2)*cos(0.5*k*pi+0.25*pi)+k*cos(t); plot(x,y) axis equal 为什么不能运行啊,
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matlab参数方程绘图问题
t=0:pi/1000:3*pi k=fix(2*t/pi)+1; y=0.5*sqrt(2)*sin(0.5*k*pi+0.25*pi)+k*sin(t); x=0.5*sqrt(2)*cos(0.5*k*pi+0.25*pi)+k*cos(t); plot(x,y) axis equal 为什么不能运行啊,
t=0:pi/1000:3*pi k=fix(2*t/pi)+1; y=0.5*sqrt(2)*sin(0.5*k*pi+0.25*pi)+k*sin(t); x=0.5*sqrt(2)*cos(0.5*k*pi+0.25*pi)+k*cos(t); plot(x,y) axis equal 为什么不能运行啊,
▼优质解答
答案和解析
t=0:pi/1000:3*pi ;
k=fix(2*t/pi)+1;
y=0.5*sqrt(2)*sin(0.5*k*pi+0.25*pi)+k.*sin(t);
x=0.5*sqrt(2)*cos(0.5*k*pi+0.25*pi)+k.*cos(t);
plot(x,y)
axis equal
按上面语句试试
k=fix(2*t/pi)+1;
y=0.5*sqrt(2)*sin(0.5*k*pi+0.25*pi)+k.*sin(t);
x=0.5*sqrt(2)*cos(0.5*k*pi+0.25*pi)+k.*cos(t);
plot(x,y)
axis equal
按上面语句试试
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