deleteoutliers

频谱分析实践，将信号源发出的信号强度按频率顺序展开，使其成为频率的函数，并考察变化规律，称为频谱分析。研究噪声的频谱是为了深入了解噪声源的特性帮助寻找主要的噪声污染源，为噪声控制提供依据，为噪声控制提供依据。(Spectrum analysis practice, the signal strength of the signal source frequency in order to start by making it a function of frequency, and variation study, known as spectrum analysis. Of the noise spectrum is to understand the characteristics of noise sources to help find the major noise sources, provide the basis for the noise control, provide the basis for the noise control.)

应用MATLAB实现傅里叶变换的源代码，有助于更好的学习傅里叶变换。(Achieve Fourier transform of the source code based on MATLAB, contribute to a better learning Fourier transform..)

加对地支路、非标准变比、稀疏矩阵的潮流计算(Power flow calculation)

有限元计算程序。三角形线性元的有限元计算程序。练习使用。(Finite element program.Triangular linear finite element computer program. Practice using.)

步进电机失步情况的一个仿真.这是一个比较完整的方针,但是仅仅考虑了在单个脉冲下的失步情况.(Stepper motor out-of-step situation in a simulation. This is a relatively comprehensive approach, but considered only in a single pulse under the out-of-step situation.)

说明：  《数学建模》课程“非线性规划”部分课件和相关源代码(《Mathematical Modeling》course 《Nonlinear Programming》section of courseware and related source code)

Voice activity detection using zero crossing criterion.

MODELISATION D4UNE COMMANDE DTC CLASSIQUE D4UNE MACHINE ASYNCHRONE AVEC MATLAB/SIMULINK

回声音频加密的matlab文件代码。用来数字水印隐藏( Echo audio file encryption matlab code. For Digital Watermarking)

Matlab code file necessary for matlab debugging