Plot solutions to a multi variable system: x + 2y + 3z = 4

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Risk
Risk 2020-6-14
评论： Catalytic 2020-6-15
Not sure how to do this, I tried fplot but nothing showed up. It should look like a tilted plane

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采纳的回答

Rafael Hernandez-Walls
if using mesh, and plot3
[y,z]=meshgrid(-4:.1:4,-4:.1:4);
x=4-3*z-2*y;
mesh(y,z,x)
plot3(x,y,z,'o');

更多回答（1 个）

madhan ravi
madhan ravi 2020-6-14
doc fimplicit3

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