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 debugging through, Matlab for beginner students will help, In the MATLAB image texture feature.