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Exported from Notepad++
clc; clear all; close all; p1=input('write the first sequence'); p2=input('write the 2nd sequence'); u=0.6; b=0.3; w=rand(1,2); p=[p1:p2]; if(p1==0 && p2==0) d=0; p=[0.1 0.1]; for i=1:1000 ybar=(p*w')+b; y=logsig(ybar); e=d-y; w=w+(p.*(2*u*e)); end end