neweryyy的博客

clear;close all;% 造测试数据num = 1e2;data = zeros(num,1);label = cell(num,1);for j = 1:num r = mod(randi(100,1,1),2); if r == 1 data(j) = rand()+0.5; label{j} = 'up'; else data(j) = rand(); label{j} = 'down';