lengsiu_v15

MATLAB编写的一个贪吃蛇游戏 休闲娱乐(MATLAB to prepare a recreational game Snake)

PSAT软件包，基于matlab的电力系统分析软件，包括程序和说明(PSAT software package, based on the matlab power system analysis software, including the procedures and instructions)

模拟2个独立窄带信号入射到均匀线阵上，信号间互不相关，与噪声相互独立，噪声为理想高斯白噪声，阵列的阵元数为10，快拍数为200。阵元间距为入射信号波长的1／2，信噪比为20dB，信号入射角度差分别为5°，10°，20°。(Simulate two independent narrowband signals incident on the ULA, among signal unrelated, independent noise, the noise is ideal Gaussian white noise, the number of array elements of the array is 10, the number of snapshots to 200. Element spacing is 1/2 of the wavelength of the incident signal, SNR is 20dB, the signal difference between the angle of incidence was 5 °, 10 °, 20 °.)

用MATLAB编程实现巴特沃兹低通、带通滤波器(Using MATLAB programming巴特沃兹low-pass, band-pass filter)

power_switching_power_supply_lib.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_switching_power_supply_lib.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

快速模态分解，用以处理电流信号的奇异性，找到行波突变点，用在故障输电线路故障定位上(Fast mode decomposition to handle current signal singularity point mutation found traveling wave, with the failure of transmission line fault location)

artificial bee evolutionary algorithm

this program simulates 1D electromagnetic Maxwell equations "soft source", by using finite difference time domain method FDTD

Train and test a GMM model and a SVM model in matlab

用matlab编写的简单程序，用自适应门限法将图像二值化，门限是通过最大类间方差确定(Simple program using matlab, using adaptive threshold method image binarization threshold is determined by Otsu)