How to make quadrilateral with 4 points in matlab

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Roshni gupta
Roshni gupta 2017-5-25
回答： Walter Roberson 2017-5-25
Given 1 reference point and 3 other points. How can I code for constructing a quadrilateral using these 4 points.

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回答（1 个）

Walter Roberson
Walter Roberson 2017-5-25
http://www.mathworks.com/matlabcentral/fileexchange/20266-quadmesh-quadrilateral-mesh-plot?focused=6119310&tab=function
Or
plot([x1 x2 x3 x4 x1], [y1 y2 y3 y4 y1])
or
area([x1 x2 x3 x4], [y1 y2 y3 y4])

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