ofdm

KALMAN滤波的基本算法，很有用的，适合初学者学习。(KALMAN filtering the basic algorithm, useful for beginners to learn.)

this is a curvelet transform

MATLAB实现简单矩阵中模拟光线的随机游走(MATLAB matrix simple random walk simulation of light)

三电平的双闭环SPWM有源电力滤波器仿真(Three-level dual closed-loop SPWM active power filter simulation)

calculate standardized precipitation data with matlab

Compare the response of SDOF system in terms of damping ratio.

傅里叶变换，用于故障诊断时候的频谱分析，压缩文件中包含一个word文档，用于分析电机故障中的电流中的噪声频谱。(FFT is commonly used to analyse fault diagnosis, especially when dealing with machine faults)

说明：  pso优化的支持向量机的时序序列预测 内中有数据 需安装工具箱(Pso-optimized support vector machine needs toolbox to install data in time series prediction)

针对模型中人为设定参数值的不合理性，对机动时间常数的倒数进行建模，提出新的模型，并给出相应的α-Jerk滤波算法。该模型在估计目标状态的同时，能够实时估计参数α的值。仿真结果表明α-Jerk模型比Jerk模型收敛速度更快，状态估计更精确。并与jerk算法进行了比较。(Artificially set for the model parameter values ​ ​ of the irrational nature of the reciprocal of the motor time constant modeling, and propose new models and the corresponding alpha-on Jerk filtering algorithm. The model to estimate the target state at the same time, real-time estimate of the value of the parameter α. The simulation results show that alpha-on Jerk model faster convergence than the Jerk model, state estimation more accurate. And jerk algorithm.)

POP/IMAP implementation