EM算法for cluster

使用matlab进行雷达系统性能的分析与设计，里边有详细的理论分析以及matlab代码，非常有助于做雷达仿真(Radar system analysis and design using matlab,much detail about the theoretical derivation and matlab source code)

It will zoom the i/p image

重力异常的向上延拓程序，很实用，推荐地球物理学生学习(Gravity anomaly upward extension procedure is very useful, recommended geophysics students)

Introduction Kalman filter D.Alazard

实现加权最小二乘拟合，经典的系统辨识方法，很管用(Achieve a weighted least-squares fitting, classical system identification methods, it is useful)

说明：  基于matlab的稀疏表示中L1范数计算源码(the codes for L1 in sparsty representation with matlab)

说明：  衰落程序，大家可以参考看看。matlab编的。(Fading process, we can look at the reference. matlab series.)

深度学习自动编码机MATLAB实现，包含测试数据文件(Depth learning machine automatic coding MATLAB realization)

说明：  一种基于运动模型的扩展卡尔曼滤波（EKF）算法,该方法适用于任何能用状态空间模型表示的非线性系统，精度可以逼近最优估计.(an EKF positioning and tracking algorithm based on kinematic model. This method can apply to any state-space model which is the nonlinear system, and the accuracy can approach to best of all. )

报童问题(负指数分布) 几个参数： 卖出报纸挣a元，退回报纸赔b元 卖报量y,订报量z，订报量上限z_up 观察期的总天数t,用于积累天数的ti 总的平均损失量ave_loss，供过于求损失loss1,供小于求损失loss2,ave_loss=loss1+loss2 最佳订报量superz,最小损失量ave_loss_min (newsvender)