randextrasplitt.m

来自「一个朴素贝叶斯的matlab实现算法一个朴素贝叶斯的matlab实现算法」· M 代码 · 共 9 行

function [TrainSet TestSet]=randExtraSplitT(DataSet,n)
TrainSet=DataSet;
TestSet=[];
[Row Col]=size(DataSet);
distance=floor(Row/n)+1;
number=floor(rand(distance,1)*Row)+1;
TestSet=DataSet(number,:);
TrainSet(number,:)=[];