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ch4_1_1.m
clear
N=100
f=zeros(50,50);
f(15:35,23:28)=1;
figure(1)
imshow(f,'notruesize')
F=fft2(f,N,N);
F2=fftshift(abs(F));
figure(2)
x=1:N;y=1:N;
mesh(x,y,F2(x,y));
colormap(gray);colorbar
gademo1eval1.m
function [sol, val] = gaDemo1Eval(sol,options)
% Demonstration evaluation function used in gademo1.
% f(x)=x+10sin(5x)+7cos(4x)
%
% function [val,sol] = gaDemo1Eval(sol,options)
%
% val - the fittnes
gademo1eval1.asv
function [sol, val] = gaDemo1l1Eval(sol,options)
% Demonstration evaluation function used in gademo1.
% f(x)=x+10sin(5x)+7cos(4x)
%
% function [val,sol] = gaDemo1Eval(sol,options)
%
% val - the fittn
lin_1st1.dat
0.0, 0.0
0.1, 0.08564632376763642
0.2, 0.2365631580392682
0.3, 0.4347771294590802
0.4, 0.6647274531174139
0.5, 0.9132050799709275
0.6, 1.169237445040573
0.7, 1.423933495580073
0.79999999999999
lin1std1.dat
0.0, 0.0
0.1, 0.0
0.2, 0.0
0.3, 0.2854877458921214
0.4, 0.8292954866581762
0.5, 1.606840824613023
0.6, 2.487209682433353
0.7, 3.335119766723383
0.7999999999999999, 4.012937496474088
0.8999999