MMA_echo-cancellation

Matlab implementation of Moore reverberation algorithm, test code

说明：  介绍了matlab 语言及其在电子信息工程中的应用(Describes the matlab language and its application in electronics and information engineering)

语音识别系统，在静音环境比较准确，但是假若有噪音或者其他情况会有问题，附预处理部分(Speech recognition system, in the quiet environment is accurate, but if there are noise problems or other conditions will be attached to some pretreatment)

帮助matlab使用者编译有限元程序,对初学者来书上手很快。(Utility for member proceeding FEM)

In statistics, Isomap is one of several widely used low-dimensional embedding methods, where geodesic distances on a weighted graph are incorporated with the classical scaling (metric multidimensional scaling). Isomap is used for computing a quasi-isometric, low-dimensional embedding of a set of high-dimensional data points. The algorithm provides a simple method for estimating the intrinsic geometry of a data manifold based on a rough estimate of each data point’s neighbors on the manifold. Isomap is highly efficient and generally applicable to a broad range of data sources and dimensionalities.

design of DOA antenna

PWM signal code for math lab.

single user energy detection

matlab函数实现任意位置平行线圈的互感值计算(matlab function anywhere in parallel to achieve the mutual inductance value of the coil)

牛顿法求解电力系统潮流计算，自己编写的简单快捷的电力系统潮流计算源程序，适合于简单的电力系统。(Newton method for solving power flow calculation, I have written a simple and quick power flow calculation source code for the simple power system.)