SPWM

说明：  这是个关于图像分水岭分割算法的源程序，用matlab实现。(This is a watershed segmentation algorithm on the image source, using matlab to achieve.)

捷联惯性导航系统滤波程序，matlab源代码(Strapdown inertial navigation system, filtering procedures, Matlab source code)

（1）对选定二阶电路图进行仿真，得到仿真的输入、输出数据； （2）建立二阶系统函数，用模拟的方法求解其响应，并用matlab平台求出响应波形； （3）对数据进行拟合； （4）对拟合的结果进行误差分析 ((1) on the selected second order circuit diagram of the simulation to obtain a simulation of the input and output data (2) the establishment of the second order system function, solving the response by the simulation method, and was determined using matlab platform response waveform data (3) be fitted (4) the results of the fitting error analysis)

This code will display a tix clock. this code is done in MATLAB.

数值分析及其MATLAB实现,包括各种典型的算法(Numerical analysis and MATLAB implementation, including a typical algorithm)

说明：  matlab中很实用的源代码1，例图图形转换、非线性变换等等(Practical source code of MATLAB)

A code to analyse ecg signals

心电信号R波检测的函数，包括降采样，滤波，希尔伯特包络提取三个预处理步骤。其中R波根据阈值检测，相对不应期要根据具体信号适当调整.(ECG R-wave detection functions, including down-sampling , filtering, Hilbert envelope extracted three pretreatment steps. Wherein R wave detection based on a threshold , the relative refractory period should be adjusted according to the specific signal . )

ex2_1 利用Z变换求系统输出 ex2_2 求DFT ex2_3 求序列的圆周移位 ex2_4 求序列的圆周卷积 ex2_5 简单的DFT实例(ex2_1 seeking to use the Z-transform system output ex2_2 seeking DFT ex2_3 find the circumference of the shift sequence ex2_4 find circular convolution sequence ex2_5 simple example of DFT)

电子科大马岳林在日本做的 数字预失真 代码 非常有用的 (matlab code about digital predistortion very important )