求大神帮助使用matlab绘制曲面时,这个程序为什么画出的是一条曲线,而不是一个曲面呢R=50;R1t=80;z1=3;z2=5;i=z1./z2;R2t=R1t./i; rho_2B=sqrt(R2t^2-R^2); rho_2=rho_2B:(R2t-rho_2B)./100:R2t;rho_2=meshgrid(rho_2);theta_1=asin(
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![求大神帮助使用matlab绘制曲面时,这个程序为什么画出的是一条曲线,而不是一个曲面呢R=50;R1t=80;z1=3;z2=5;i=z1./z2;R2t=R1t./i; rho_2B=sqrt(R2t^2-R^2); rho_2=rho_2B:(R2t-rho_2B)./100:R2t;rho_2=meshgrid(rho_2);theta_1=asin(](/uploads/image/z/5208155-35-5.jpg?t=%E6%B1%82%E5%A4%A7%E7%A5%9E%E5%B8%AE%E5%8A%A9%E4%BD%BF%E7%94%A8matlab%E7%BB%98%E5%88%B6%E6%9B%B2%E9%9D%A2%E6%97%B6%2C%E8%BF%99%E4%B8%AA%E7%A8%8B%E5%BA%8F%E4%B8%BA%E4%BB%80%E4%B9%88%E7%94%BB%E5%87%BA%E7%9A%84%E6%98%AF%E4%B8%80%E6%9D%A1%E6%9B%B2%E7%BA%BF%2C%E8%80%8C%E4%B8%8D%E6%98%AF%E4%B8%80%E4%B8%AA%E6%9B%B2%E9%9D%A2%E5%91%A2R%3D50%3BR1t%3D80%3Bz1%3D3%3Bz2%3D5%3Bi%3Dz1.%2Fz2%3BR2t%3DR1t.%2Fi%3B+rho_2B%3Dsqrt%28R2t%5E2-R%5E2%29%3B+rho_2%3Drho_2B%3A%28R2t-rho_2B%29.%2F100%3AR2t%3Brho_2%3Dmeshgrid%28rho_2%29%3Btheta_1%3Dasin%28)
求大神帮助使用matlab绘制曲面时,这个程序为什么画出的是一条曲线,而不是一个曲面呢R=50;R1t=80;z1=3;z2=5;i=z1./z2;R2t=R1t./i; rho_2B=sqrt(R2t^2-R^2); rho_2=rho_2B:(R2t-rho_2B)./100:R2t;rho_2=meshgrid(rho_2);theta_1=asin(
求大神帮助使用matlab绘制曲面时,这个程序为什么画出的是一条曲线,而不是一个曲面呢
R=50;R1t=80;z1=3;z2=5;
i=z1./z2;
R2t=R1t./i;
rho_2B=sqrt(R2t^2-R^2);
rho_2=rho_2B:(R2t-rho_2B)./100:R2t;
rho_2=meshgrid(rho_2);
theta_1=asin(R./R2t);
tau=0:pi./50:2.*pi;
tau=meshgrid(tau);
p2=30;
x2=rho_2.*cos(theta_1).*cos(tau)-rho_2.*sin(theta_1).*sin(tau);
sx=size(x2)
y2=-rho_2.*cos(theta_1).*sin(tau)-rho_2.*sin(theta_1).*cos(tau);
sy=size(y2)
z2=p2.*tau;
sz=size(z2)
figure
surf(x2,y2,z2)
axis equal
有木有matlab大神啊!
求大神帮助使用matlab绘制曲面时,这个程序为什么画出的是一条曲线,而不是一个曲面呢R=50;R1t=80;z1=3;z2=5;i=z1./z2;R2t=R1t./i; rho_2B=sqrt(R2t^2-R^2); rho_2=rho_2B:(R2t-rho_2B)./100:R2t;rho_2=meshgrid(rho_2);theta_1=asin(
clear;clc
R=50;R1t=80;z1=3;z2=5;
i=z1./z2;
R2t=R1t./i;
rho_2B=sqrt(R2t^2-R^2);
rho_2=rho_2B:(R2t-rho_2B)./100:R2t;
%rho_2=meshgrid(rho_2);
theta_1=asin(R./R2t);
tau=0:pi./50:2.*pi;
[tau rho_2]=meshgrid(tau,rho_2);
p2=30;
x2=rho_2.*cos(theta_1).*cos(tau)-rho_2.*sin(theta_1).*sin(tau);
sx=size(x2)
y2=-rho_2.*cos(theta_1).*sin(tau)-rho_2.*sin(theta_1).*cos(tau);
sy=size(y2)
z2=p2.*tau;
sz=size(z2)
figure
mesh(x2,y2,z2)
axis equal