appendix-matlab-study

这是在matlab编辑环境下开发的图形应用程序。(This is developed under matlab graphical editing environment applications.)

3点拉格朗日插值计算离散函数的导数。可自行输入离散值。(3:00 Lagrange interpolation calculate the derivative of a discrete function. Can enter their own discrete values.)

现代通信原理课程中，在MATLAB中实现ＤＳＢ－AM的调制与解调。(Modern communication theory course, in MATLAB to achieve DSB-AM modulation and demodulation.)

scrambling and reassembling an audio file!

小波包分析提取振动信号中的特征频率，电力系统暂态稳定程序，可以进行暂态稳定计算,计算时间和二维直方图。( Wavelet packet analysis to extract vibration signal characteristic frequency, Power System Transient Stability Program, can be transient stability, Computing time and two-dimensional histogram.)

The median filtering algorithm on matlab

PolInSAR滤波，采用IDAN（基于强度的自适应邻域）算法，matlab程序(PolInSAR filtering, using IDAN (based on strength of the adaptive neighborhood) algorithm, matlab program)

normal fit遗传算法，MATLBA编程。。。。。。。。。。。。(normal fit algorithm, MATLBA programming. . . . . . . . . . . .)

这是computer modeling 的英文版教材 第三版 权威教材(this is the 3rd edition of computer modeling textbook )

说明：  matlab实现对声音信号短时能量，短时过零率的计算。(matlab voice signals to achieve short-term energy, zero-crossing rate of short-term calculations.)