本程序用pca，kpca,svm,pls,fisher实现cstr和csth过程的故障检诊断，诊断率为百分之九十九，故障识别率为百分之八十四-The program use pca, kpca, SVM, PLS, fisher realize CSTR process inspection and CSTH fault diagnosis, diagnosis rate is ninety-nine percent, and the fault recognition rate is eighty-four percent