all_Kalman_filter

灰色理论认为系统的行为现象尽管是朦胧的，数据是复杂的，但它毕竟是有序的，是有整体功能的。灰数的生成，就是从杂乱中寻找出规律。同时，灰色理论建立的是生成数据模型，不是原始数据模型，因此，灰色预测的数据是通过生成数据的gm(1,1)模型所得到的预测值的逆处理结果。(Gray theory that the behavior of the system even though the phenomenon is dim, the data is complex, but still it is ordered, there is a whole function. Gray number generation, that is, from the clutter to find out the laws. Meanwhile, the gray theory is to generate the data model, not the original data model, so gray prediction data by generating data gm (1,1) model predicted values ​ ​ obtained result of the inverse process.)

calssification algorithm

自编的几个关于数字信号基本运算的程序，由此可以大大扩展信号运算的自由性与简洁性。(wrote several digital signal on the basic operations procedures, It can be greatly expanded signal operation and the freedom of simplicity.)

Matlab Function of Collusion Attack

使用MATLAB求解最短距离的求法，使距离总和最小(Use MATLAB to solve the method of seeking the shortest distance, so that the sum of the minimum distance)

Analog filter in matlab simulink

简单的OFDM流程，使用matlab自带的QAM函数，适合初学者(OFDM simple process, using the built-in QAM matlab function, suitable for beginners)

MATLAB求解非线性最小二乘法拟合问题 源程序代码(MATLAB to solve the nonlinear least squares fitting problem source program code)

ora code is usefull apart with the codes sent above

MATLAB code that implements the generalized delta rule