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L1范数正则化最小二乘问题求解器，stanford大学Boyd教授出品。(Simple Matlab Solver for l1-regularized Least Squares Problems)

说明：  运用Matlab模拟波动光光学的实验现象，包括小孔衍射，单缝衍射，双缝衍射，分振幅，分波面干涉，以及多光路干涉。(Matlab simulation of fluctuations in the use of optics experiments, including holes diffraction, single-slit diffraction, double-slit diffraction, sub-amplitude, sub-wave-front interference, and a number of optical interference.)

说明：  matlab实例源程序100例，快速掌握MATLAB的利器！(matlab examples of source 100 cases, quick to master MATLAB weapon!)

论文以增加频率变化率和波达角变化率两个观测量的定位与跟踪方法为基础，讨论其 定位与跟踪算法、频率变化率精确估计、波达角及其变化率的精确估计三个方面的关键技 术。(Paper to increase the frequency rate and the rate of change of direction of arrival of two measurements with positioning and tracking method based on discussion of positioning and tracking algorithm, the frequency change rate of accurate estimates of arrival angle and its rate of change of the accurate estimation of three key technology.)

二维求根MUSIC算法是改进的一种MUSIC算法，对于面阵的二维DOA估计的编程者有重要用途。(Dimensional root finding MUSIC algorithm improved MUSIC algorithm, programming for the two-dimensional plane array DOA estimation purposes.)

数字信号处理，录入语音信号，加入噪声，滤去噪声，显示图形。(Digital Signal Processing)

说明：  灰色系统理论是研究解决灰色系统分析、建模、 预测、决策和控制的理论.灰色预测是对灰色系统 所做的预测.目前常用的一些预测方法（如回归分 析等），需要较大的样本.若样本较小，常造成较 大误差，使预测目标失效.灰色预测模型所需建模 信息少，运算方便，建模精度高，在各种预测领 域都有着广泛的应用，是处理小样本预测问题的 有效工具(Grey system theory is the research and solution of grey system analysis, modeling, The theory of prediction, decision - making and control At present, some commonly used prediction methods (such as regression score) If the sample size is small, it often results in a comparison Large error, so that the prediction of the target failure Less information, convenient operation, high modeling accuracy, in a variety of prediction collar Fields are widely used to deal with small sample prediction problems Effective tool)

In this presentation the method of least squares will be used to derive a recursive algorithm for automatically adjusting the coefficients of a tapped-delay-line filter, without invoking assumptions on the statistics of the input signals. This procedure, called the recursive least-squares (RLS) algorithm.

matlab环境下模拟单服务台排队，通过程序设置到到银行排队办业务的人的人数及时间间隔，计算平均每个人需要等待的时间。(set the number of the queue，and the time between each comer ,it will calculate the average waiting time of each person)