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unit Unit6;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

ialogs, !"tCtrls, #ee$rocs, #e!ngine, Chart, StdCtrls, Series;

type

#Form6 % classForm6'

(a)el*+ #(a)el;

(a)el+ #(a)el;

(a)el-+ #(a)el;

(a)el.+ #(a)el;

(a)el/+ #(a)el;

(a)el6+ #(a)el;

0endela1*+ #!dit;

0endela1+ #!dit;

0endela1-+ #!dit;

0endela1.+ #!dit;

0endela1/+ #!dit;

0endela16+ #!dit;

0endela12+ #!dit;

3utton*+ #3utton;

3utton+ #3utton;

!dit*+ #!dit;

4endela15+ #!dit;

Chart*+ #Chart;

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Series*+ #(ineSeries;

procedure 3utton*Clic&Sender+ #7)4ect';

procedure 3uttonClic&Sender+ #7)4ect';

pri8ate

9 $ri8ate declarations :

pu)lic

9 $u)lic declarations :

end;

8ar

Form6+ #Form6;

n,( + integer;

w*,w,i*,i,w),dw*,dw,dw),a,e,net,o,error*,error,error-,dw*lama,dwlama,

dw)lama,totalerror + real;

tampiltotalerror + >*111? of real;

implementation

9@A B>dfm:

procedure #Form6>3utton*Clic&Sender+ #7)4ect';

)egin

9training:

n+%1;

w*+%1>2; 9initial weight:

w+%1>;

(+%*; 9logistic function:

series*>Clear;

dw*lama+%1;

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dwlama+%1;

dw)lama+%1;

repeat

i*+%1>D; 9p%*:

i+%1>;

net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

error*+%1>/Bsr&1o';

dw*+%(B&1o'BoB&*o'Bi*;

dw+%(B&1o'BoB&*o'Bi;

w*+%w*Edw*;

w+%wEdw;

dw*lama+%dw*;

dwlama+%dw;

i*+%1>*; 9p%:

i+%1>5;

net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

error+%1>/Bsr&*o';

dw*+%(B&*o'BoB&*o'Bi*;

dw+%(B&*o'BoB&*o'Bi;

w*+%w*Edw*;

w+%wEdw;

dw*lama+%dw*;

dwlama+%dw;

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i*+%1>/; 9p%-:

i+%1>/;

net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

error-+%1>/Bsr&1>/o';

dw*+%(B&1>/o'BoB&*o'Bi*;

dw+%(B&1>/o'BoB&*o'Bi;

w*+%w*Edw*;

w+%wEdw;

dw*lama+%dw*;

dwlama+%dw;

dw)lama+%dw);

totalerror+%error*EerrorEerror-;

4endela1*>#e"t+%Hoattostr&totalerror';

4endela1>#e"t+%inttostr&n';

4endela1->#e"t+%Hoattostr&w*';

4endela1.>#e"t+%Hoattostr&w';

tampiltotalerror=n?+%totalerror;

series*>1*';

9Aunning:

i*+%1>1;

i+%1>2;

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net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

4endela1/>#e"t+%Hoattostr&o';

i*+%*;

i+%1>;

net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

4endela16>#e"t+%Hoattostr&o';

i*+%1>6;

i+%1>/;

net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

4endela12>#e"t+%Hoattostr&o';

i*+%1>-;

i+%1>.;

net+%&i*Bw*'E&iBw';

o+%*&*Ee"p&(Bnet'';

4endela15>#e"t+%Hoattostr&o';

edit*>#e"t+%inttostr&(';

end;

procedure #Form6>3uttonClic&Sender+ #7)4ect';

)egin

close;

end;

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end>