是信号处理的基础，一种流形学习算法（很好用），可以动态调节运行环境的参数，代码里有很完整的注释和解释，添加噪声处理，一些自适应信号处理的算法，Relief计算分类权重。- Is the basis of the signal processing, A fluid manifold learning algorithm (good use), Can dynamically adjust the parameters of the operating environment, Code, there are very complete notes and explanations Add noise processing, Some adaptive signal processing algorithms, Relief computing classification weight.