matrix-power

Hidden_Markov_model_for_automatic_speech_recognition This code implements in C++ a basic left-right hidden Markov model and corresponding Baum-Welch (ML) training algorithm. It is meant as an example of the HMM algorithms described by L.Rabiner (1) and others. Serious students are directed to the sources listed below for a theoretical description of the algorithm. KF Lee (2) offers an especially good tutorial of how to build a speech recognition system using hidden Markov models.

欧拉法解二阶微分方程组的源代码 以某一特例为代表(Euler)

经典的buck电路的matlab仿真，可以修改自己电路中的电感电容等参数直接应用到自己电路的仿真中。(This is a buck cuicrt simulation,and you can set your L C R in this curcit.)

说明：  单相逆变，用于变频器，带PI调节，自己做的(Single-phase inverter for the drive with PI regulation, do their own)

PAMSE - measure the distortion degree of distorted image imd with the reference image imo using the Gaussian smoothed MSE(PAMSE- measure the distortion degree of distorted image imd with the reference image imo using the Gaussian smoothed MSE)

simulation on the iterative method on MIMO ssyetem

Simulation program to realize OFDM transmission system

描述一种信道，通过卡尔曼滤波器对信道信号进行估计(A channel described by the Kalman filter to estimate the channel signal)

拉格朗日乘数法 ， 主要解决求多元函数条件极值的问题。任何一本《高等数学》，《多元微积分》的教材都会介绍(Lagrange multiplier method, mainly to address the requirements of multi-function conditions extremum. A " higher mathematics" , multivariate calculus textbooks will be introduced)

黄金分割法617 数学常用 函数逼近 建模运用 (Golden Section 617, the use of mathematical modeling commonly used approximation)