How can i create a circle around a point in the 2 D plane with a specified radius and determine its interscection piont with another circle?

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John 2013-5-14

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Hi people,

i have given point , lets say (x,y)=(3,5) and would like to draw a circle around it with radius r=2. I searched for a routine in matlab but didnt find one.

My aim is to finally plot various circles and to determine the intersection points.

I hope you can help me,

With best regards, John

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Peter Nave 2013-5-14

help circcirc.m

John 2013-5-14

Many Thanks, that´s what i was looking for!

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采纳的回答

Image Analyst 2013-5-19

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https://ww2.mathworks.cn/matlabcentral/answers/75683-how-can-i-create-a-circle-around-a-point-in-the-2-d-plane-with-a-specified-radius-and-determine-its#answer_85930

The answer to this is given in the FAQ: http://matlab.wikia.com/wiki/FAQ#How_do_I_create_a_circle.3F

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