Robust-Control-Toolbox

source code HMM for matlab

偏相关系数计算,输入为矩阵，计算任意两列的偏相关，同时控制其他列为协变量(partial correlation compute)

计算灰色预测中数据的关联度 以及灰色模型的算法实现(Computing the correlation of data in grey prediction model and the algorithm realization of grey model)

this is a matlab code for computing DTW(dynamic time warping) for speech processing applications.

实验要求：在一张图上绘制三种二进制信号（即反极性信号、开关信号和正交信号）的误码率。这三种信号可以在几何上用“信号空间”中的点来表示。在反极性信号情况下，信号是±s(t)，每个都有能量E。开关信号也是一维信号，所以两个信号为0和s(t)，正交信号我们上课已讲过。要求信噪比为0：12dB。(Experimental requirements: to draw a diagram of three binary signals (i.e., reverse polarity signal, the switching signal and quadrature signal) BER. These three signals can be in the geometric point in the signal space. In the reverse polarity signal case, the signal is s (t), each have energy E. The switching signal is also a one-dimensional signal, so the two signals is 0 and s (t), the quadrature signals teach us have talked. Signal-to-noise ratio to 0:12 dB.)

first order filtering

系统辨识中的多级最小二乘法，用于进行系统参数辨识(System identification in multi-level least-squares method for system parameter identification)

Matlab FFT 实现 时域频域转换

k-means clustering for image classification

求一个序列的自相关系数，编写的程序！对学习非常有用！(Can be used to calculate the auto-correlation coefficient! very useful!)