readstudent.m

来自「采用Fisher线性分类方法」· M 代码 · 共 22 行

%%%%%%%%%%%%%%%%%%%%  Student Information %%%%%%%%%%%%%%%%%%%%%
function [TrainSet,TestSet]=ReadStudent()
% 读取训练集信息TrainSet
[a1,a2,a3]=textread('StudentsData_train.txt','%f%f%f');
TrainSet.X=[a1,a2];
TrainSet.n1=50;%男生记录的个数
TrainSet.n2=50;%女生记录的个数
TrainSet.n=TrainSet.n1+TrainSet.n2;%总体记录
TrainSet.XinBie=a3;%性别标记
TrainSet.tn=2;%记录信息的种类数

% 读取测试集信息TestSet
%注意：当测试文件为test1.txt时，n1=20，n2=15
%     当测试文件为test2.txt时，n1=250,n2=50
[a1,a2,a3]=textread('test2.txt','%f%f%f');
TestSet.X=[a1,a2];
TestSet.n1=250;
TestSet.n2=50;
TestSet.n=TestSet.n1+TestSet.n2;
TestSet.XinBie=a3;
TestSet.tn=2;
%%%%%%%%%%%%%%%%%%%  Student Information End %%%%%%%%%%%%%%%%%