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各种常用数值计算的matlab程序，对数值算法的整理(Matlab numerical calculation of various commonly used procedures for the collation of the numerical algorithm)

用matlab对duffing方程进行求解，duffing方程是混沌算法的主要分支之一，具有效果较为良好的微弱信号检测功能。(Duffing equation is solved using matlab Duffing equation is one of the main branches of the chaotic algorithm with a the effect weak signal detection function.)

说明：  针对四维目标跟踪模型的主程序，可以用来学习仿真模型参数(2017-ITAC-A Novel Adaptive Kalman Filter With Inaccurate Process and Measurement Noise Covariance Matrices)

matlab power programe

Essential MATLAB for Engineers and Scientists

backstepping example simulink file (matlab)exist in this file

programme calculation correlation

压缩感知算法工具箱，可以将压缩感知用于想用的任何算法。(The Compression Sensing Algorithm Toolbox allows you to use compression awareness for any algorithm you want to use.)

说明：  介绍了一种单级功率因数校正（PFC）变换器，重点讨论了变换器的主要设计。 关键词：变换器；单级功率因数校正；设计 (Introduced a single-stage power factor correction (PFC) converter, the main focus on the converter design. Key words: converter single-stage power factor correction Design)

利用功率谱估计及ＩＦＴ数字滤波及短时傅里叶变换等手段对声音信号进行处理(Use of the means of power spectrum estimation and IFT digital filtering and short time Fourier transform , such as the sound signal processing )