k-近邻邻居算法

from frequency to mel frequency

实现图像纹理特征的提取，并且完成了该项功能(The extraction of image texture features, and completed the)

new bpf and regress method to sound file

叠加训练序列的最小二乘信道估计与最小均方误差均衡，QPSK调制，做了4次迭代估计的性能对比。(superimposed training, least squares (LS) channel estimation, MMSE equalizer, QPSK modulation, 4 times iteration.)

此为数学形态滤波器消燥的代码，用于一维信号，涉及一个具体的例子，需要的话可以自己修改，修改相应的结构元素。(This is a mathematical morphology filter away dry code, used to one dimensional signal, involving a concrete example, necessary can change ourselves, change the structure of the corresponding elements)

classification is used to classify between normal and abnormal images

包括轨道机动仿真、初轨计算,利用最小二乘算法实现对三维平面的拟合，实现了对10个数字音的识别。( Including orbital maneuvering simulation, initial orbit calculation, Least-squares algorithm to fit a three-dimensional plane, To achieve the recognition of 10 digital sound.)

一个用logistic模型编写的细胞生长曲线的模拟程序。(Prepared using a logistic model for cell growth curve of simulation program.)

可以进行谐波计算，等复杂的电力系统分析潮流计算，该算法具有计算速度快等优点(It can be used for harmonic calculation.)

说明：  包含了车联网中不同编码对应的误码率的仿真曲线(The simulation curves of BER corresponding to different codes in the Internet of vehicles are included)