ezplane

版本 1.0.2 (1.6 KB) 作者: Matt J
Plot an arbitrary 3D plane given its equation.
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更新时间 2024/4/1

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This submission provides ezplane(), a simple function for plotting a plane given its equation. The equation is represented as a 1x4 vector. Namely, the plane A*x+B*y+C*z+D=0 would be plotted with the syntax ezplane([A,B,C,D]).
Note that the plane needn't necessarily be expressible as a surface z(x,y), as illustrated by Example 2 below. Note also that this function deliberately avoids the use of fimplicit3(), which at this time has problems rendering planes.
Example 1: The unit simplex
ezplane([1,1,1, -1]);
xlabel x; ylabel y; zlabel z; grid on;axis equal
axis([0 1 0 1 0 1]*1.3)
Example 2: Pass additional arguments specifying surface properties
ezplane([1,1/2,0, -1],'FaceColor','red');
xlabel x; ylabel y; zlabel z; grid on;axis equal
axis([0 1 0 1 0 1]*2.1)

引用格式

Matt J (2024). ezplane (https://www.mathworks.com/matlabcentral/fileexchange/161351-ezplane), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.0.2

Bug in argument check. Sometimes eqnCoeff vector mistaken for graphics handles.
1.0.1

Description update
1.0.0