K-means520

说明：  利用matlab编程进行参数检验，点估计，区间估计，以及非参数检验(Using matlab programming parameter testing, point estimation, interval estimation, as well as non-parametric test)

彩色图像转灰度图像的三种算法，matlab实现(Color image to grayscale image of the three algorithms, matlab implementation)

基于matlab语言的含有延时环节的不完全微分PID算法程序(Incomplete differential PID program)

低压电力线载波通信的OFDM系统仿真，采用了压缩感知的方法进行信道估计，分别选取不同导频数目与LS算法比较，仿真效果良好。(OFDM power line carrier communication system simulation, using the compressed sensing method for channel estimation, respectively, to select a different number of pilot and LS algorithm, the simulation results is good.)

各种有用插值计算方法，曲线拟合方法，工程上实用(Variety of useful interpolation method, curve fitting, practical engineering)

Logistic映射，图像信号加密和解密，异或算法进行(Logistic mapping, image signal encryption and decryption algorithms XOR)

my_atan_cordic.xco - Core parameter file my_atan_cordic.vho - Core VHDL instantiation template my_atan_cordic.vhd - Core VHDL simulation file (only for simulation) my_atan_cordic.edn - Core EIDF netlist (only for implementation) x_in_cos.dat - input data for the simulation (only for simulation) y_in_cos.dat - input data for the simulation (only for simulation) cordic_functional.do - ModelSim do file for functional simulation cordic_timing.do - ModelSim do file for timing simulation design_top.ucf - contrsaints file (only for implementation) design_top.vhd - VHDL toplevel design_top_tb.vhd - VHDL testbench

峰值检测，用于图像处理中的峰值检测！程序能够自动找到峰值的位置！(Peak detection, image processing for peak detection! Program can automatically find the location of the peak!)

symbol sequence statistics 符号序列统计源码(symbol sequence statistics Statistics source symbol sequence)

8阵元均匀圆阵MUSIC算法。里面含有三个入射信号。(8 element uniform circular array MUSIC algorithm. It contains three incident signal.)