电力系统分析计算程序，可以自己根据需要修改源码。-The Power System Analysis Toolbox (PSAT) is a Matlab toolbox for electric power system analysis and simulation. The command line version of PSAT is also GNU Octave compatible. All operations can be assessed by means of graphi

scilab rc filter for use in scilab can be modified to octave or matlab.

用于计算振动噪声信号中的噪声信号的三分之一倍频程的计算-For the calculation of the one-third octave noise signal in the calculation of noise and vibration signal

声学滤波 基于octave filter bank的语音特征提取及滤波，用于辅助听力器材设计 -Acoustic filter characteristics octave filter bank based speech extraction and filtering design for assistive listening devices