FFT.rar_Help!

clc; clear all; %close all; %Generating a hexagon with centre (0,0)and radius 1.4 t=linspace(0,2*pi,7); ahx=0+1.4*cos(t); bhx=0+1.4*sin(t); plot(ahx,bhx); plot(0,0,'ro'); grid on hold on % To generate 6 adjacent hexagon a1=0+1.4*cos(t); % Upper hex b1=2.42+1.4*sin(t); z = a1 + b1 ; plot(a1,b1); plot(z); plot(0,2.42,'ko'); a2=0+1.4*cos(t); % Lower hex b2=-2.42+1.4*sin(t); plot(a2,b2); plot(0,-2.42,'ko'); a3=2.1+1.4*cos(t); % Right lower hex b3=-1.21+1.4*sin(t); plot(a3,b3); plot(2.1,-1.21,'ko'); a4=2.1+1.4*cos(t); % Right upper hex b4=1.21+1.4*sin(t); plot(a4,b4); plot(2.1,1.21,'ko'); a5=-2.1+1.4*cos(t); % Left upper hex b5=1.21+1.4*sin(t); plot(a5,b5); plot(-2.1,1.21,'ko'); a6=-2.1+1.4*cos(t); % Left lower hex b6=-1.21+1.4*sin(t); plot(a6,b6); plot(-2.1,-1.21,'ko'); for i=1:250 xa=-0.75+1.5*rand(1,1); ya=-1.2+2.4*rand(1,1); xra(i)=xa; yra(i)=ya; xb=-1+2*rand(1,1); yb=-0.65+1.3*rand(1,1); xrb(i)=xb; yrb(i)=yb; figure(1) plot(xra(i),yra(i),'k.'); hold on plot(xrb(i),yrb(i),'k.'); end