How to plot lines between all these points

Hi,

I have a matrix V, which is a 5-by-2 matrix, where each row represents a point in the xy-plain. How can I connect these points together in MATLAB, please?

Thanks in advance

Answer 1

[Matt Fig]

Does this do what you need?

V(6,:) = V(1,:);  % To connect at the end.  Assumes size(V,1) = 5;
line(V(:,1),V(:,2))

[S. David]

This works like charm. I now get the point. Thank you

[S. David]

But how is this going to be in 3D? i.e.: if the matrix is 5-by-3?

[Matt Fig]

V(6,:) = V(1,:);

line(V(:,1),V(:,2),V(:,3))

[S. David]

This did not work, I just got two crossed lines in 2D. Why?