power_triphaseline

心电信号QRS波的R波检测，用了阈值的方法，自适应修改阈值，域加窗定位R波幅度(QRS wave of ECG R-wave detection, using a threshold approach, adaptive modification threshold, domain windowed positioning R-wave amplitude)

Matlab pfile for converting a binary image boundary to a 4-connected boundary.

主要介绍了一些Matlab的各种命令，有利于初学者对Matlab的学习。(introduced the orders of Matlab.)

天线平面阵列 绘制方向图 从文件读取各阵列元素的幅度和相位以及坐标 (Antenna planar array draw the pattern read from the file of each array element‘s amplitude and phase as well as coordinate)

Communication channel + TX + RX design for picture transfer

说明：  SVPWM过调制双模式算法中控制角与调制系数的曲线关系matlab仿真及pdf文献(Curve Relation Between Control Angle and Modulation Coefficient in SVPWM Overmodulation Dual-mode Algorithms)

说明：  神经网络的MATLAB源代码！包含几乎所有的神经网络！(failed to translate)

谱聚类算法的matlab实现谱聚类算法的matlab实现(spectral clustering algorithm matlab)

matlabs实现emd的算法，可画出三维时频图。(this program is emd for matlab.this program can plot the three dimensions pictures.)

说明：  watterson信道模型，包含四种模型，有3径和4径两类(watterson channel model, including the four models, there are two types of 3 tracks and 4 tracks)