基于决策树的n则交叉验证分类器

（决策树程序直接调用matlab中的）

crossvalidate.m N则交叉验证程序，N可选

NDT.mat 含9个国际公认标准数据集，已做过标么处理，可直接使用

专业-n Based on Decision Tree is cross-validation classification (decision tree directly call the Matlab) cr ossvalidate.m N is cross-validation procedures, N optional NDT.mat with nine internationally recognized standard data sets, what has been done superscr ipt, direct access to professional