How to plot several vectors from origin?

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toner
toner 2011-11-13
I would like to plot several vectors from the origin outwards. I only have the (x,y) value for each point I would like the line to go to. How am I to code for this!?

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回答（1 个）

Wayne King
Wayne King 2011-11-13
Hi, see the reference page for quiver
u = zeros(2,1);
v = zeros(2,1);
x = randn(2,1);
y = randn(2,1);
quiver(u,v,x,y);

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