I am given set of five linear inequalities how to plot the graph showing the common area

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Laxmi Akshaya Thela 2021-2-2

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评论： Laxmi Akshaya Thela 2021-2-7

How can I draw 2D plot for these set of linear inequalities with ki representing x-axis and kd representing y-axis.The common area that is a convex polygon formed by these inequalities must be seen in the plot.The polygon should be in a way represented by picture below.

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Matt J 2021-2-2

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编辑：Matt J 2021-2-2

在 MATLAB Online 中打开

You can use lcon2vert,

https://www.mathworks.com/matlabcentral/fileexchange/30892-analyze-n-dimensional-polyhedra-in-terms-of-vertices-or-in-equalities

to obtain the vertices V of the region. Then use plot(polyshape(V)).

A=[1,0;
   1,-0.2699;
   1,-0.3666;
   -1,+3.5358
   1,-13.5777];
b=[0,-4.6836,-10.0797,-3.912,140.2055].';
V=lcon2vert(A,b);
plot(polyshape(V))

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Laxmi Akshaya Thela 2021-2-7

ok Thank you

Laxmi Akshaya Thela 2021-2-7

How to apply grids for a 3d plot, my 3d plot is not very clear because of the small values.So,I want to apply grid to my plot.Please help me out with this issue.