matlab中surf用法我看到matlab书中有个问题:x=3*pi*(-1:1/15:1);y=3*pi*(-0.8:1/15:1.2);[X,Y]=meshgrid(x,y);R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;surf(X,Y,Z,R),title('No.2 surf(X,Y,Z,R)')shading faceted;colorbar('horiz')请问X,Y是一个一个
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![matlab中surf用法我看到matlab书中有个问题:x=3*pi*(-1:1/15:1);y=3*pi*(-0.8:1/15:1.2);[X,Y]=meshgrid(x,y);R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;surf(X,Y,Z,R),title('No.2 surf(X,Y,Z,R)')shading faceted;colorbar('horiz')请问X,Y是一个一个](/uploads/image/z/1745193-57-3.jpg?t=matlab%E4%B8%ADsurf%E7%94%A8%E6%B3%95%E6%88%91%E7%9C%8B%E5%88%B0matlab%E4%B9%A6%E4%B8%AD%E6%9C%89%E4%B8%AA%E9%97%AE%E9%A2%98%EF%BC%9Ax%3D3%2Api%2A%28-1%3A1%2F15%3A1%29%3By%3D3%2Api%2A%28-0.8%3A1%2F15%3A1.2%29%3B%5BX%2CY%5D%3Dmeshgrid%28x%2Cy%29%3BR%3Dsqrt%28X.%5E2%2BY.%5E2%29%2Beps%3BZ%3Dsin%28R%29.%2FR%3Bsurf%28X%2CY%2CZ%2CR%29%2Ctitle%28%27No.2+surf%28X%2CY%2CZ%2CR%29%27%29shading+faceted%3Bcolorbar%28%27horiz%27%29%E8%AF%B7%E9%97%AEX%2CY%E6%98%AF%E4%B8%80%E4%B8%AA%E4%B8%80%E4%B8%AA)
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matlab中surf用法我看到matlab书中有个问题:x=3*pi*(-1:1/15:1);y=3*pi*(-0.8:1/15:1.2);[X,Y]=meshgrid(x,y);R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;surf(X,Y,Z,R),title('No.2 surf(X,Y,Z,R)')shading faceted;colorbar('horiz')请问X,Y是一个一个
matlab中surf用法
我看到matlab书中有个问题:
x=3*pi*(-1:1/15:1);y=3*pi*(-0.8:1/15:1.2);[X,Y]=meshgrid(x,y);
R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;
surf(X,Y,Z,R),title('No.2 surf(X,Y,Z,R)')
shading faceted;colorbar('horiz')
请问X,Y是一个一个取出来的吗?否则怎么能一一算出R的值?
我是新手,请大家指教.
matlab中surf用法我看到matlab书中有个问题:x=3*pi*(-1:1/15:1);y=3*pi*(-0.8:1/15:1.2);[X,Y]=meshgrid(x,y);R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;surf(X,Y,Z,R),title('No.2 surf(X,Y,Z,R)')shading faceted;colorbar('horiz')请问X,Y是一个一个
X,Y是两个矩阵,不然怎么画出图来.
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matlab中surf用法我看到matlab书中有个问题:x=3*pi*(-1:1/15:1);y=3*pi*(-0.8:1/15:1.2);[X,Y]=meshgrid(x,y);R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;surf(X,Y,Z,R),title('No.2 surf(X,Y,Z,R)')shading faceted;colorbar('horiz')请问X,Y是一个一个
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