fft

matlab产生海洋随机粗糙面的函数 输入参数为 长度 点数 Ku Kl 风速(MATLAB has the function of random rough sea The input parameters for the length points Ku Kl wind speed)

含有未知参数的二阶系统的自校正PID控制(Self-correcting second-order system with unknown parameters PID control)

这个脚本提供了一个基本的框架来处理视频数据在一个相对快速的循环。它使用基本功能的视频采集的工具箱,特别是peekdata()函数。提供一个计时器来估计循环频率。 (This script provides a basic framework for working with streaming video data in a relatively fast loop. It uses basic functionality the video acquisition toolbox, specifically the peekdata() function. A timer is provided to estimate loop frequency.)

有关迭代法和插值法的程序。包括高斯赛德尔迭代法、牛顿迭代法、拉格朗日插值法、牛顿插值法等。(Programs about iterative and interpolation method,including Gauss-Siedel ,Newton iterative method, Lagrange and Newton interpolation method.)

This paper deals with analysis of main functional diagrams of step PID controllers for electric motor-driven actuators. The main formulae to calculate the parameters of the diagrams of step PID controllers are presented in the paper. The influence of these parameters on the transient processes in step controllers and on the output position of the actuator is analyzed. Transient processes in step controllers with motor-driven actuators are simulated in PI and PID control mode. These transient processes are compared to the transient processes in continuous controllers. The accuracy of step PID controllers is analyzed, and restrictions on the parameters of step PID controllers are presented. The diagrams of step PID controllers considered in this paper can be implemented in the up-to-date PLCs software for automatic control using the electric motor-driven actuators in the control loops.

这个程序是将系数矩阵进行杜利特尔分解，并求解线性方程组的通用程序(This program is the coefficient matrix Doolittle decomposition and solving linear equations of the general program)

画国界、海岸线等地图的工具包，利用分形原理采用matlab编程(Draw boundaries, coastlines, map kit, using the fractal theory using matlab programming)

matlab initscript file

rls算法在盲多用户检测中的应用，输出能量误差的测量。(rls algorithm in blind multiuser detection, the output energy of the error measurements.)

利用第二代小波变换———提升小波变换,为第一代小波变换提供了一种新的更快速的实现方法,使得其构造不再 依赖于Fourier 变换构造,可以实现所有的第一代小波变换,提升方案把此变换过程分为分裂、预测和更新3 个阶段。(--- Second generation wavelet transform using lifting wavelet transform, for the first generation wavelet transform provides a new, more rapid implementation method, so its structure is no longer dependent on the Fourier transform structure, can achieve all of the first generation wavelet transform, enhance the program to the transformation process is divided into split, predict and update the three stages.)