addpath d:/users/jang/matlab/toolbox/utility
addpath d:/users/jang/matlab/toolbox/machineLearning
close all; clear all;
%%
n1=900;
n2=100;
data1=randn(1, n1)-1;	% Negative
data2=randn(1, n2)+1;	% Positive
opt=detPlot('defaultOpt');
opt.scaleMode='linear';
opt.textRotation=-30;
subplot(211); rocPlot(data1, data2, opt);
opt.textRotation=30;
subplot(212); detPlot(data1, data2, opt);
%%
logLike=[data1, data2];
gt=[ones(1, n1), 2*ones(1, n2)];
opt=liftChart('defaultOpt');
figure; liftChart(logLike, gt, opt, 1);
%%
opt=detDataGet('defaultOpt');
figure;
[ths, fpr, fnr]=detDataGet(data1, data2, opt, 1);