Matlab_digital-signal-processingg

说明：  三弯矩插值法 lagrange多项式插值 多项式最小二乘法 龙贝格积分法 分段线性插值 三转角插值 这些是数值分析中常用的集中经典方法，运用matlab展示出来！(three polynomial interpolation Hangzhou least squares polynomial interpolation Romberg integration subparagraph Line sex angle interpolation three interpolation these numerical analysis is commonly used in concentrated classical methods, and use Matlab show!)

machine learning algorithm

qrs detection in ECG signals

Matlab GUI实现的指纹特征提取与编辑(Matlab GUI)

刘金坤先进PID控制第二版第一章的仿真程序(Advanced PID control刘金坤the first chapter of the second edition of Simulation Program)

雷达系统仿真分析,实现MTI，MTD脉压等各项操作(simulation of radar system)

this simulation results in PSD of the transmitting pulse.

MATLAB程序：框架结构的弹塑性分析（结构顶点位移）(nonlinear displacement of three story frame structure)

2fsk调制和解调，包括相干和非相干的两种方式(2FSK modulation and demodulation, including coherent and incoherent two ways)

Calculation of diffraction efficiency of sinusoidal grating.