Noisy-pretreatment

2007版EMD(经验模态分解)完整程序(2007 version of EMD (Empirical Mode Decomposition) integrity procedures)

利用灰关联分析模型判断初始序列与比较矩阵的相关关系，最后是以邓氏灰关联度的大小来判断的。(The use of gray relational analysis model to determine the initial sequence and comparison of the correlation between the matrix, the last of the Tang is gray relational grade to determine the size of the.)

不考虑不平衡磁拉力（UMP），转子系统在自身的质量、阻尼、弹簧等作用下，轴心轨迹求解方法(unbalanced magnetic pull is not considerated and rotor center orbit is gotten)

matlab code of 普朗尼算法 以及 doc文件

说明：  图像浮雕化matlab程序 就好像《康熙大帝》中浮雕效果，对不同图像只要修改文件名(relief images of Matlab programs like the "Emperor Kangxi" relief and the effect of different image file name as long as the changes)

本代码实现基本的GMSK调制解调的功能，经过调试可用(The code to achieve basic GMSK modulation and demodulation functions available through debugging)

说明：  数字pid控制仿真，包括位置式pid算法和增量式算法(figures pid control simulation, including location-pid algorithm and incremental algorithm)

说明：  捷联惯导 四元数法 进行导航姿态解算 程序内有详细注解(SINS quaternion attitude solver for navigation with detailed comments)

klobuchar模型需要导航文件和观测文件(The Klobuchar model requires navigation files and observation files)

matlab的bp神经网络源程序，和数据库相连接。(matlab source of bp neural network, and databases connected.)