zfk_example

用BP进行非线性动态系统辨识 (BP carried out using nonlinear dynamic system identification)

窄带CDMA（IS-95）系统的前向链路仿真，matlab完成，可执行。(Forward Link Simulation of IS-95)

说明：  对mvdr算法进行MATLAB仿真，使期望信号方向增益为1，干扰方向约束为0，形成零陷，达到抗干扰的目的(MATLAB simulation of the mvdr algorithm, so that the direction of the desired signal gain of 1, by direction constraint is 0, the formation of nulls to achieve the purpose of interference)

说明：  非线性微分方程边值问题打靶算法Matlab程序(Shooting Algorithm for Nonlinear Differential Equations Matlab program)

如何用Matlab画图 以西东方向为横轴，以南北方向为纵轴。（选适当的点为原点）将国土最西到最东边界在x轴上的区间划取足够多的分点xi，在每个分点处可测出南北边界点的对应坐标y1 ，y2，(How to use Matlab drawing XiDong direction in the north and south direction for the horizontal axis, for the vertical axis. (choose appropriate point for starting point the west to the east land border on the x axis of interval strokes on the locations take enough in every cent point place xi, can detect the north-south border points corresponding coordinates, y2 y1, )

Cosinor analysis uses the least squares method to fit a sine wave to a time series. Cosinor analysis is often used in the analysis of biologic time series that demonstrate predictible rhythms. This method can be used with an unequally spaced time series. Follows cosinor analysis of a time series as outlined by Nelson et al. Methods for Cosinor-Rhythmometry Chronobiologica. 1979. Please consult reference.

基于matlab的相场模拟程序，希望对各位有所帮助，如有不对，还请批评指正(Matlab-based phase field case, you want to help, if wrong, criticism and)

说明：  simulation ldpc by matlab

THIS FILE HAVE SOME SPECAILA READ FILE FROM MATLAB VIDEOS

这是一个matlab程序：实现二阶系统的超前滞后校正。(This is a matlab program: second-order system lead-lag correction.)