matlab

用matlab实现信号的基本处理，还要学会用matlab进行分析(Using matlab to achieve the basic signal processing, but also learn how to use matlab for analysis)

应用傅里叶变换DFT，分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数，所以离散周期信号的频谱 是一个周期的周期性离散频谱，各谱线之间的间隔为 ，而且存在着谐波的关系。 (DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete signal spectrum is a cyclical cycle of discrete spectrum, the line between the interval, but there is a harmonic relationship.)

基于纹理的图像检索技术的实现，源程序可用，适用于毕业设计。(Based on the realization of the texture image retrieval, source code available, apply to the graduation project.)

数值分析中的三次样条差值函数的MATLAB源代码设计语言(MATLAB language source code design of numerical analysis in three times spline interpolation function)

说明：  直流电机启动模型，自己做的，可以交流作业用(dc start)

说明：  系统辨识 辅助变量法、最小二乘法，递推最小二乘法，极大似然估计法、随机梯度法等matlab程序(system identification iv ls rls sg)

matlab 下人体指脉频谱分析程序，附数据（很珍贵的),是频谱分析的好例程，更是研究生物智能的好东东，你懂的。(spectrum analysis for finger)

基于粒子群算法的PID控制算法MATLAB源程序(PID control algorithm based on particle swarm optimization algorithm)

用JACOBI迭代法求解线性代数方程组，此迭代法是数值计算基本方法之一。(Use JACOBI iterative method for solving linear algebraic equations, and this iteration method is one of the basic method of numerical calculation.)

LEE滤波算法，用于SAR的相干斑滤波，可以自由设定一些参数，见函数帮助。(LEE filtering algorithm)