psplit.m

来自「王小平《遗传算法——理论、应用与软件实现》随书光盘」· M 代码 · 共 19 行

function [tx,ty,vx,vy]=pslit(x,y,p)
%
% Positional percentage split
% 
% p defines the position to split the data
%   0-p   (%) = training
%   p-100 (%) = validation
%

[D L]=size(x);

tsize=(D*p)/100;

tx=x(1:tsize,:);
ty=y(1:tsize,:);

vx=x(tsize:D,:);
vy=y(tsize:D,:);