function?[output_fore]=forecast（w1w2b1b2input_testinputps）
inputn_test=mapminmax（‘apply‘input_testinputps）;
[~L]=size（input_test）;[midnum~]=size（w1）;
for?i=1:L
????for?j=1:midnum
????????I（j）=inputn_test（:i）‘*w1（j:）‘+b1（j）;
????????Iout（j）=1/（1+exp（-I（j）））;
????end
????
????fore（:i）=w2‘*Iout‘+b2;
end
for?i=1:L
????output_fore（i）=find（fore（:i）==max（fore（:i）））;
end

?屬性????????????大小?????日期????時間???名稱
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?????文件??????93015??2009-08-29?16:54??data1.mat

?????文件?????190026??2012-02-29?23:33??data1.xlsx

?????文件??????92845??2009-08-29?16:54??data2.mat

?????文件?????191202??2012-02-29?23:34??data2.xlsx

?????文件??????92937??2009-08-29?16:54??data3.mat

?????文件?????190905??2012-02-29?23:35??data3.xlsx

?????文件??????93438??2009-08-29?16:54??data4.mat

?????文件?????192048??2012-02-29?23:35??data4.xlsx

?????文件????????379??2012-03-16?09:40??forecast.m

?????文件???????1462??2012-03-16?22:38??mynet.m

?????文件???????2581??2012-03-16?22:42??shenjingnet1.m

?????文件????????448??2012-03-16?22:41??shuju.m

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??????????????1141286????????????????????12