How do you draw circles in random locations in MATLAB

What would be the program code for drawing five circles in random posi开发者_如何学Gotions in MATLAB?

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You can do it simply with SCATTER or PLOT function using RAND to generate random X and Y coordinates.

scatter(rand(5,1),rand(5,1))

You can draw circle also using famous CIRCLE function from the File Exchange.

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Try these two functions together:

http://www.mathworks.com/help/toolbox/pde/ug/pdecirc.html
http://www.mathworks.com/help/techdoc/ref/rand.html