shuizhifenxi

by using matpower we can solve power system load flows

时间序列根据小波熵算法进行分段，以达到降维的目的(The time series is segmented according to the wavelet entropy algorithm)

广义奇异值分解程序，常应用于数据处理，例如信号处理(The generalized singular value decomposition (GSVD) is a matrix decomposition more general than the singular value decomposition. It is used to study the conditioning and regularization of linear systems with respect to quadratic semi-norms.)

GAC模型代码，很好的matlab代码，希望大家多多分享(GAC model code, good code matlab)

IIR Transform lowpass filters to bandstop

基于SVPWM空间矢量的matlab 仿真模型，适用异步电机，完美运行 基于SVPWM空间矢量的matlab 仿真模型，适用异步电机，完美运行(The matlab simulation model based on SVPWM space vector is suitable for asynchronous motor and works perfectly.)

This Code realizes the Esprit algorithm.

关于语音信号的小波阈值降噪，希望对大家有用。(About the speech signal wavelet threshold de-noising, hope useful for everyone)

Pitch Determination Algorithm(Extract pitch of speech signal based on subharmonic-to-harmonic ratio)

Calculates the excitation density for electrons in a semiconductor for incident laser light of 800nm wavelegth out of the number of photons (repetition rate und puls duration required)