NFEM-truss-element-code

Roberts edge detection algorithm

选取读入一份彩色图像，在运行Untitled.m程序时：先用鼠标交互的选取一个颜色区域作为你要与其他色彩分割的目标，，鼠标选取好后，按ENTER健后出现进行分割出现结果。 (Select a color image read in the run Untitled.m program: the first interaction with the mouse, select a color region as the color you want to split with other goals, the mouse selection is completed, press ENTER health appeared after the results of segmentation .)

说明：  不同SNR时，AWGN信道下能量检测ROC曲线，横轴为Pf，纵轴为Pd.SNR分别是-5dB、-10dB、-15dB(ROC curve of energy detection)

MPSK调制体制在黑障信道下的MATLAB/Simulink仿真(MPSK modulator simulate in blackout using MATLAB/Simulink)

一个很有意思的小程序，可以用于向对方表白哦。(A very interesting small program that can be used to declare each other oh.)

Super-fast kmeans code in C++/matlab/python

说明：  用MATLAB写的一段PCA程序，拿来分享(PCA using a MATLAB program written for them and share)

时域有限差分法在matlab软件中的实现(Time domain finite difference method in the Matlab software)

该程序是一种维纳滤波的matlab实现程序，该方法通过分块处理，大大降低计算复杂度(The program is a Wiener filter matlab procedures, the method by block processing, greatly reducing the computational complexity)

程序的主要功能是仿真通过仿真三维物体运动模型，说明卡尔曼滤波在测量精度中的应用。(The main function of the program is three-dimensional simulation of the movement of objects through the simulation model, indicating that the measurement accuracy of the Kalman filter application.)