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用matlab实现低通滤波器。采用的是FIR低通滤波器实现。(Low pass filter with matlab. Using the FIR low-pass filter.)

很好用的带静止无功补偿器（statcom）的基于psat的14节点仿真图，很方便，希望对大家有所帮助。(Good use with a static var compensator (statcom) psat-based simulation of the 14 node graph, it is convenient, we want to help.)

均方根速度求取程序，利用matlab，非常有用，欢迎下载。(rms velocity )

Plot image histogram with Mathematic Algorithm in matlab

CAO、FNN算法计算混动时间序列的延迟时间(CAO delay time)

ios平台基于蓝牙4.0 HeartRate(latform is based on the Bluetooth 4.0 HeartRate)

说明：  基于四阶统计最大化的盲源信号分离技术，可实现复数形式的盲源信号分离，观测混合信号需要大于等于源信号个数(Blind source signal separation technology based on four-order statistical maximization can realize the separation of blind source signal in plural form, and the need to observe mixed signal is greater than equal to the number of source signal.)

It s very important I hope It could help you (It s very important I hope It could help you)

计算机视觉中photometric stereo算法的matlab实现(Photometric stereo computer vision algorithm matlab implementation)

Eigenfunctions of integrable planar billiards are studied — in particular, the number of nodal domains, ν of the eigenfunctions with Dirichlet boundary conditions are considered. The billiards for which the time-independent Schrö dinger equation (Helmholtz equation) is separable admit trivial expressions for the number of domains. Here, we discover that for all separable and nonseparable integrable billiards, ν satisfies certain difference equations. This has been possible because the eigenfunctions can be classified in families labelled by the same value ofm mod kn, given a particular k, for a set of quantum numbers, m, n. Further, we observe that the patterns in a family are similar and the algebraic representation of the geometrical nodal patterns is found. Instances of this representation are explained in detail to understand the beauty of the patterns. This paper therefore presents a mathematical connection