Writing Code for Function

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Lauren Kinchla
Lauren Kinchla 2019-11-13
回答： David Hill 2019-11-13
Write a function named insideBounds which receives a 1-by-2 vector representing the x-y coordinates of a point in [x,y] form and a 4-by-2 matrix representing four points in [x,y] form. The four points represent the vertices of a rectangle in clockwise order around the center of the rectangle. The function must return a logical value (1 or 0) indicating if the point is inside the rectangle specified by the matrix passed as input. The function should have the name and parameters of
insideBounds(myPoint, rectangleVertices)
For example if the function entered is insideBounds([1,1],[0,0;0,2;4,2;4,0]) then the function should return 1

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回答（1 个）

David Hill
David Hill 2019-11-13
function yn=insideBounds(P,r)
pgon=polyshape(r(:,1),r(:,2));
yn=isinterior(pgon,P);
end

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