how to plot multiple 3d functions in one graph for x=0,z=0,x=2y,x+2y+z=2

how to plot multiple 3d functions in one graph for x=0,z=0,x=2y,x+2y+z=2

[John BG]

do you mean to section 3D data (field, potential whatever) with planes

x=0

z=0

x=2*y

x+2*y+z=2

or to plot these planes. There are different solutions already available in the MATLAB file exchange:

https://uk.mathworks.com/matlabcentral/fileexchange/41937-plot-a-plane-from-3-points/content/plot_line.m

John BG

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[Faris Jalali]

i am trying to calculate the volume .... Find the volume of the tetrahedron bounded by the planes x + 2y + z = 2, x = 2y, x = 0, and z = 0.

[Faris Jalali]

i need to know the shape and coordinate of the tetrahedron formed by these planes

Answer 1

[Seyedali Mirjalili]

Generally speaking, Matlab overwrites a plot when you draw something. If you with to draw multiple things, try to freeze the plot first. The commands is:

hold on

[Faris Jalali]

i am trying to calculate the volume .... Find the volume of the tetrahedron bounded by the planes x + 2y + z = 2, x = 2y, x = 0, and z = 0... i need to know the shape and coordinate of the tetrahedron formed by these planes