fdtd42

The onset of the P wave is the starting point of the P wave, it s the first positive or null sample before the P peak. The offset of the P wave is the ending point of the P wave, it s the first negative or null sample following the P peak.

這是一個Matlab的麻將圖紋辨識的源碼,內部有附上相關註解(This is a pattern recognition Mahjong Matlab source code, internal comments have attached the relevant)

说明：  好不容易找不到的2812芯片在MATLAB环境下仿真的说明文件！ (After 2812 the chip can not be found in the MATLAB simulation environment documentation!)

圆环阵的天线方向图 与基于SMI算法的线阵的自适应波束形成(Adaptive beamforming circular array antenna pattern SMI algorithm based linear array)

说明：  用于MATLAB来进行插值与拟合的处理，含有PPT介绍。(Used in MATLAB to carry out interpolation and fitting processing, containing PPT introduced.)

This program is able to obtain the maximun value of a given matrix NxM. The output arguments are the maximun value,the row ande the column in wich this value locates.The input value is a matrix os NxM.

语音信号双门限法端点检测的matlab程序，用于语音信号的处理(Double threshold method of voice signal endpoint detection matlab program for speech signal processing)

某工业系统可等效为二阶环节带延迟...且执行机构具有0.07的死区和0.7的饱和区。采样时间T=0.01；系统的输入r(t)=1.5 要求1）设计一模糊控制器，使系统输出尽快跟随系统输入；2）模糊控制与PID控制的性能进行比较；3）系统有无延迟性能进行比较(An industrial system can be equivalent to second-order part of the implementing agencies with a delay ... and the dead with a .07 and 0.7 saturation. Sampling time T = 0.01 the system input r (t) = 1.5 requirement 1) design a fuzzy controller, the system output as soon as possible to follow the system input 2) fuzzy control and PID control performance comparison 3) whether the delay in the system performance comparison)

主要是基于matlab，对涡旋光的计算，并对相位进行提取，同时成像。(Mainly based on matlab, the calculation of the vortex of light, and phase extraction, while imaging.)

三维射流网格、速度剖面坐标变换显示、基于matlab 的图形显示。 (to show the velocity profile and its grid.)