LQRIP

说明：  人体心电信号的滤波，用一个Butterworth低通滤波器，滤除50Hz工频噪声，并采用不同阶数的Butterworth低通滤波器，比较效果(Human ECG signal filtering, using a Butterworth low-pass filter, filter the 50Hz frequency noise, and different orders of Butterworth low-pass filter, compare results)

利用两点距离计算经纬度的matlab程序，欢迎交流。(use latitude and longitude distance calculation procedures of Matlab, welcomed the exchange.)

how to plot using fuction "meshgrid", "mesh"

DCDC全桥变换器的闭环simulink模型，电压闭环PI控制(Simulink for full_bridge DCDC.it was controled by PI controler )

This is for counting the vehicles in the night time traffic

基于cvca模型的smm算法，用于杂波环境下的目标跟踪问题(Cvca model based on the smm algorithm, cluttered environment for target tracking problem)

对模拟信号抽样，然后进行离散傅里叶变换，利用自编DFT函数，得到频谱，然后进行频谱的还原。(Sampling the analog signal, then the discrete Fourier transform, DFT self function obtained spectrum and the spectrum reduction.)

基4FFT的matlab 有定点，浮点等三种算法程序(4FFT matlab)

ocr programing in matlab to help anyone need help

说明：  关于大型机的内容，是cobol语言，大家可以仔细研习(Content on the mainframe is the cobol language, we can carefully study)