clc;clear?all;close?all;
%讀取數(shù)據(jù)
data=xlsread（‘data2.xlsx‘）;

%訓(xùn)練預(yù)測數(shù)據(jù)
data_train=data（1:291:6）;
data_test=data（30:391:6）;

input_train=data_train（:1:5）‘;
output_train=data_train（:6）‘;

input_test=data_test（:1:5）‘;
output_test=data_test（:6）‘;

%數(shù)據(jù)歸一化
[inputnmininputmaxinputoutputnminoutputmaxoutput]=premnmx（input_trainoutput_train）;?%對(duì)p和t進(jìn)行字標(biāo)準(zhǔn)化預(yù)處理?
net=newff（minmax（inputn）[101]{‘tansig‘‘purelin‘}‘trainlm‘）;

net.trainParam.epochs=1000;
net.trainParam.lr=0.1;
net.trainParam.goal=0.001;
net.trainParam.show=200;

%網(wǎng)絡(luò)訓(xùn)練
net=train（netinputnoutputn）;
%數(shù)據(jù)歸一化
inputn_test?=?tramnmx（input_testmininputmaxinput）;
an=sim（netinputn_test）;
test_simu=postmnmx（anminoutputmaxoutput）;


Yn=test_simu;????????????
figure（1）????????????????????????%繪圖
plot（Yn‘r*-‘）????????????????%繪制預(yù)測值曲線
hold?on???????????????????????%繼續(xù)繪圖
plot（output_test‘bo‘）??????????????????%實(shí)際值曲線
legend（‘預(yù)測值‘‘實(shí)際值‘）??????%圖例

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1538??2018-03-02?14:42??GABP\anchorCfg.mat

?????文件?????419698??2018-03-02?09:25??GABP\area_sample_test.mat

?????文件????????975??2016-08-20?22:31??GABP\BP.m

?????文件????????413??2016-08-20?23:59??GABP\Code.m

?????文件???????1558??2016-08-20?23:59??GABP\Cross.m

?????文件??????11721??2016-08-20?10:30??GABP\data2.xlsx

?????文件???????1160??2016-08-20?23:58??GABP\Decode.m

?????文件???????1052??2016-08-20?23:58??GABP\fun.m

?????文件???????4396??2016-08-20?23:58??GABP\Genetic.m

?????文件???????7607??2018-03-03?15:35??GABP\main.m

?????文件???????1600??2016-08-20?23:58??GABP\Mutation.m

?????文件????????827??2016-08-20?23:58??GABP\Select.m

?????文件????????289??2016-08-20?23:58??GABP\test.m

?????文件????????686??2018-03-02?15:29??GABP\Untitled.m

?????目錄??????????0??2018-03-20?15:11??GABP

-----------?---------??----------?-----??----

???????????????453520????????????????????15