%----wordtrain為每條視頻分詞后的標題
%----每次運行時，要導入wordtrain.txt文本
text=textread（‘wordtrain.txt‘‘%s‘）;???????????%提取文本中的單詞
stopword=textread（‘stopwordchinese.txt‘‘%s‘）;???%提取stopword中的單詞
[a]=worddictionary（textstopword）;%a（13）.word為所有出現過的并除去信用詞詞條
[counttfidfweight]=tfidf（wordtrain‘a（13）.word）;
model=svmtrain（wordtrain_labelweight‘-c?1?-g?0.07‘）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????281??2013-10-24?00:10??text?classification\datatest.txt
?????文件?????????337??2013-10-24?00:15??text?classification\datatrain.txt
?????文件?????????404??2013-10-24?17:08??text?classification\extractwords.m
?????文件??????????70??2013-10-23?22:46??text?classification\inputchinese1.txt
?????文件????????9904??2013-10-23?20:52??text?classification\porterStemmer.m
?????文件????????6364??2009-11-23?15:29??text?classification\stopwordchinese.txt
?????文件?????????239??2013-10-23?23:57??text?classification\test.mat
?????文件????????2723??2013-10-23?17:21??text?classification\tfidf.m
?????文件????????1547??2013-10-23?22:55??text?classification\worddictionary.m
?????文件?????????525??2013-10-24?21:08??text?classification\wordpredict.asv
?????文件?????????525??2013-10-24?09:20??text?classification\wordpredict.m
?????文件?????????358??2013-10-24?00:19??text?classification\wordtest.txt
?????文件?????????441??2013-10-24?00:22??text?classification\wordtrain.txt
?????文件?????????195??2013-10-24?08:51??text?classification\wordtrain_label.mat
?????文件???????26967??2013-10-24?16:55??text?classification\文本特征詞提取步驟.docx
?????文件?????????717??2013-10-23?23:30??text?classification\新建?文本文檔.txt