tiaoshichengxu.asv

fastica 的matlab 程序

clc;
clear;
close all;

[sig,mixedsig]=demosig();
% [icasig, A, W] = FASTICA (mixedsig);

figure(1)
subplot(4,1,1);plot(sig(1,:))
subplot(4,1,2);plot(sig(2,:))
subplot(4,1,3);plot(sig(3,:))
subplot(4,1,4);plot(sig(4,:))

figure(2)
plot(icasig(2,:))
subplot(4,1,1);plot(icasig(1,:))
subplot(4,1,2);plot(icasig(2,:))
subplot(4,1,3);plot(icasig(3,:))
subplot(4,1,4);plot(icasig(4,:))