Circles with particular radius for latitude and longitude points plotted on map

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Simran Sandhu 2018-10-15

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评论： KSSV 2020-7-20

采纳的回答： KSSV

btsmap1.PNG

I have few points with latitude and longitude on the map.

This is what I have now (see image below) and I am interested in creating circles with particular radius, how can I do that?

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KSSV 2018-10-15

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编辑：KSSV 2018-10-15

在 MATLAB Online 中打开

R = 1. ;    % radius of circle 
C = rand(2,1) ;   % center of circle 
th = linspace(0,2*pi) ;
x  = C(1)+R*cos(th) ; 
y = C(2)+R*sin(th) ;
plot(x,y) ;

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Devendra Pandey 2020-7-20

Hi KSSV,

What is rand and linspace in this code?

Kindly reply

KSSV 2020-7-20

rand generates random numbers. I wanted to choose center of circle, so I select a random point as center. Linspace generates values between givenn intervels with specified size. You can read them from MATLAB rich documentation.

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