x=[57,95,34,31,52,30,15,75,75,65,55,41,36,...72,16,85,86,75,32,5,16,25,72,68,61,37,...48,81,23,35,6,85,64,22,69,80,76,88,25,...62,70,45,35,75,35,56,27,92,25,44,5,17,...90,25,58,95,87,68,30,9,32,47,50,56,56,...47,80,10,12,63,39,81,43,17,80,45,92,78,...89,51,40,65,76,30,26,28,25,29,40,4,74,41,...39,95,72,79,78,10,8,15,45,70,90,84,20,40,55,...5,73,22,17,50,55,87,72,55,7,85,35,10];y=[58,74,12,68,67,4,75,52,30,28,63,61,20,...24,10,49,90,90,20,92,35,66,4,33,35,78,...46,31,90,66,33,9,37,13,43,83,13,94,95,...45,70,42,9,41,91,30,92,90,58,52,80,33,...5,74,47,2,72,88,28,9,95,71,43,43,25,25,...64,96,33,70,9,89,14,25,55,61,40,22,45,51,...90,49,7,98,34,99,8,63,83,11,44,25,21,51,...76,8,44,80,89,95,90,82,78,78,70,71,70,95,...18,28,80,10,20,22,98,79,2,20,50,68];%plot(x,y,'o')holdon[m,n]=size(x);t=0:pi/12:2*pi;fori=1:nxc=x(i)+10.*cos(t);yc=y(i)+10.*sin(t);plot(xc,yc)holdon%fill(xc,yc,'b')endholdoffaxissquare
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