用于优化最小二乘支持向量机的Matlab程序代码，可直接实用。-Used to optimize the least squares support vector machine in Matlab code can be directly useful.

PLS部分最小二乘工具箱,实现了图像的加水印，去噪，加噪声等功能，matlab开发工具箱中的支持向量机。- PLS PLS toolbox, Realize image watermarking, de-noising, plus noise and other functions, matlab development toolbox support vector machine.