function?[PTTV]?=?GetPTforSatimagedata

????load?sat_trn.dt;
????load?sat_tst.dt;
????
????dataset（1:size（sat_trn1）:）=sat_trn;
????dataset（size（sat_trn1）+1:size（sat_trn1）+size（sat_tst1）:）=sat_tst;

????rand_sequence=randperm（size（dataset1））;
????temp_dataset=dataset;
????
????dataset=temp_dataset（rand_sequence?:）;

????for?i=1:size（dataset2）-1
????????dataset（:i）=（dataset（:i）-min（dataset（:i）））/（max（dataset（:i））-min（dataset（:i）））*2-1;
????end?????????????
????
????P1=dataset（1:floor（size（dataset1）/2）1:size（dataset2）-1）;
????T1=dataset（1:floor（size（dataset1）/2）size（dataset2））;

%????P=P1‘;
%????T=T1‘;
????
????%Obtain?Random?Validation?Matrix
????
????X=dataset（floor（size（dataset1）/2）+1:size（dataset1）1:size（dataset2）-1）;
????Y=dataset（floor（size（dataset1）/2）+1:size（dataset1）size（dataset2））;
????
????
%????TV.P=X‘;
%????TV.T=Y‘;
????
????fid?=?fopen（‘sat_train‘‘w‘）;
????for?i=1:size（P11）
????????fprintf（fid‘%2.8f?‘T1（i1））;
????????for?j=1:size（P12）
%????????????fprintf（fid‘?%d:%2.8f‘j?P1（ij））;????%???for?SVM
????????????fprintf（fid‘?%2.8f‘?P1（ij））;????%???for?ELM
????????end
????????????fprintf（fid‘\n‘）;
????????end
????fclose（fid）;

????fid?=?fopen（‘sat_test‘‘w‘）;????
????for?i=1:size（X1）
????????fprintf（fid‘%2.8f?‘Y（i1））;
????????for?j=1:size（X2）
%????????????fprintf（fid‘?%d:%2.8f‘j?X（ij））;?????%???for?SVM
????????????fprintf（fid‘?%2.8f‘?X（ij））;?????%???for?ELM
????????end
????????????fprintf（fid‘\n‘）;
????????end
????fclose（fid）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1563??2004-04-18?22:23??satimage_data.m
?????文件????????1023??2004-04-17?23:16??satimage_mean.m
?????文件??????525830??2003-02-14?16:24??sat_trn.dt
?????文件??????236745??2003-02-14?16:24??sat_tst.dt