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how do you graph z=sqrt(9-r^2cos^2(theta))?
syms x y z; [x,y,]=meshgrid(-10:1:10); z = abs(sqrt(9-r.^2*cos.^2(theta))); surf (r,theta,z); ylim([-1,2]); xlabel('x...
7 years 前 | 2 个回答 | 0
2
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how to plot z=9-sqrt(x^2+y^2) inside the cylinder r=2?
clear all; syms x y; xlabel('x'); ylabel('y'); zlabel('z'); [x,y] = meshgrid(-10:1:10,-10:1:10); y=9-sqrt(x.^2+y.^2); ...
7 years 前 | 2 个回答 | 0
2
个回答提问
How do I plot x^2+z^2=9 above the xy plane and between y=-1 and y=2?
syms x y z; [x,y,z]=meshgrid(-10:1:10); Z = realsqrt(9-x^2); surf(X,Y,Z);
7 years 前 | 3 个回答 | 0
