Load_flow_BPA

基于区域生长的阈值分割，Matlab环境下使用。(region growth)

说明：  一维的基于时域有限查分方法的MATLAB程序，初学者学习FDTD用(One-dimensional time-domain finite-based methods of investigation points MATLAB program for beginners to learn to use FDTD)

说明：  This program do bitplane slicing to embed watermark binary image in the least significant plane.Watermark is recovered even in presence of noise

This is used for aircraft projects ,where it contains the aircraft related papers

用于特征降维，特征融合，相关分析等,数值分析的EULER法，音频信号通过LM386放大。( For feature reduction, feature fusion, correlation analysis, EULER numerical analysis method, LM386 audio signal amplification.)

说明：  matlab版本的标准互信息函数，用于聚类指标的计算，可直接使用(normalized mutual information function for clusering performance evaluation (MATLAB version))

有理谱估计的MYWARMA方法，能有效估计所给信号的功率谱(MYWARMA rational spectrum estimation methods to estimate the effective signal power spectrum)

单闭环无静差转速负反馈调速系统主要描述了电流负反馈的无静差直流调速系统(PI )

可以将模型经过转换计算求其ziegler-nichols整定公式中的参数K,L,T(Model can be after conversion calculation to find the Ziegler-Nichols tuning to the argument in the formula K, L, and T)

对四分量的信号进行时频处理，得到小波尺度图、平滑伪wigner图、WVD图。有利于对信号进行很好的分析。(Four components of the signal time- frequency to give Scalogram, smoothed pseudo wigner diagram, WVD FIG. Conducive to good analysis of the signal.)