是机器学习的例程，包含优化类的几个简单示例程序，采用波束成形技术的BER计算，在matlab R2009b调试通过，对于初学matlab的同学会有帮助，在MATLAB中求图像纹理特征。- Machine learning routines, Optimization class contains several simple sample programs, By applying the beam forming technology of BER In matlab R2009b debug