%%?LVQ神經(jīng)網(wǎng)絡(luò)的分類——乳腺腫瘤診斷
%%?清空環(huán)境變量
clear?all
clc
warning?off
%%?導(dǎo)入數(shù)據(jù)
load?data.mat
a=randperm（569）;
Train=data（a（1:500）:）;
Test=data（a（501:end）:）;
%?訓(xùn)練數(shù)據(jù)
P_train=Train（:3:end）‘;
Tc_train=Train（:2）‘;
T_train=ind2vec（Tc_train）;
%?測(cè)試數(shù)據(jù)
P_test=Test（:3:end）‘;
Tc_test=Test（:2）‘;
%%?K-fold交叉驗(yàn)證確定最佳神經(jīng)元個(gè)數(shù)
k_fold=5;
Indices=crossvalind（‘Kfold‘size（P_train2）k_fold）;
error_min=10e10;
best_number=1;
best_input=[];
best_output=[];
best_train_set_index=[];
best_validation_set_index=[];
h=waitbar（0‘正在尋找最佳神經(jīng)元個(gè)數(shù).....‘）;
for?i=1:k_fold
????%?驗(yàn)證集標(biāo)號(hào)
????validation_set_index=（Indices==i）;
????%?訓(xùn)練集標(biāo)號(hào)
????train_set_index=~validation_set_index;
????%?驗(yàn)證集
????validation_set_input=P_train（:validation_set_index）;
????validation_set_output=T_train（:validation_set_index）;
????%?訓(xùn)練集
????train_set_input=P_train（:train_set_index）;
????train_set_output=T_train（:train_set_index）;
????for?number=10:30
????????count_B_train=length（find（Tc_train（:train_set_index）==1））;
??

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

?????文件???????4090??2018-04-24?15:16??crossvalidation_lvq.m

?????文件??????86267??2015-12-06?15:11??data.mat

?????文件???????3596??2018-04-24?15:10??main_lvq.m

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

????????????????93953????????????????????3