computer-trap-

电网谐波分析 用加汉明窗插值计算电网谐波频率 幅值 和相角。以快速傅里叶变化fft为基础(Harmonic analysis of power system using Hamming window interpolation calculation of the harmonic frequency amplitude and phase angle. The changes of FFT based on FFT)

用matlab实现奇异值分解的算法,奇异值分解是LSA的基础，要理解LSA必须了解SVD.(Using matlab to achieve the singular value decomposition algorithm, singular value decomposition is the basis of the LSA, LSA must know to understand the SVD.)

用matlab计算一维光子晶体的折射率虚部(Using matlab calculate one-dimensional photonic crystals imaginary part of refractive index)

说明：  这是一个用FDTD算法计算二维金属方柱散射场RCS的matlab程序.采用UPML吸收边界条件和高斯脉冲源激励,对于学习FDTD方法中的激励源加入,近-远场外推,吸收边界设置等很有帮助 (This is a two-dimensional metal with the FDTD algorithm to calculate the scattering RCS of a square cylinder matlab program. UPML absorbing boundary conditions and using the Gaussian pulse source excitation, FDTD methods for studying excitation source added, near- far field extrapolation, absorbing boundary settings, and helpful)

several files allowing to do a LDPC code optimization based on exit charts

This FloatValue represents a float value that is converted from another scalar value.

永磁无刷直流电机matlab/simulink模型及相关代码，使用了模糊控制对电机进行了调速。(Permanent magnet brushless DC motor matlab/simulink models and related code, the use of fuzzy control of the motor speed.)

说明：  implimentation sous matlab

描述盲源信号分离的内容，较为全面，希望有用。(about expressing blind source information seperation )

水文时间序列 每旬的极端事件计算，该指标用于混沌计算前期处理(Hydrologic time series of extreme events is calculated every ten days, the index is used to calculate the pre-treatment of Chaos)