PMVF

将1HZ的正弦波与5HZ的正弦波相加后进行傅里叶分析。(To be a 1 HZ ac sine wave and 5 HZ ac added sine wave after the Fourier analysis. )

说明：  本代码采用python语言编写的的一个LSTM时间序列来预测销量(This code uses a LSTM time series written in Python language to predict sales)

利用matlab进行阻尼振动计算的例子。(using Matlab for vibration damping calculation example.)

说明：  如何用MATLAB的神经网络工具箱实现三层BP网络。仿真出一个3层的BP网络(如 ?斡肕ATLAB的神 ?网络 ???呦涫迪秩??鉈P网络 ??抡??鲆 桓 ? ?愕腂P网络)

说明：  水印的嵌入与提取检测定义常量水印的嵌入与提取检测定义常量 (catface imgfile nlength ntimes)

encoder of speech compression

说明：  Transformacion a dbs

matlab在土木工程领域运用，有限元程序，求解振型和频率，给出了阵型图。程序已模块化(matlab use in the field of civil engineering, finite element program, to solve the vibration modes and frequencies are given in Figure formation. Program has a modular)

说明：  短时傅里叶变换的MATLAB程序，保证时、频分辨率，有算例(Short time Fourier transform matlab program to ensure time and frequency resolution, and with calculation examples)

MATLAB高斯消去法解方程组，我调试过了，可以用的，欢迎大家下载使用(MATLAB Gaussian elimination solution of equations, I had to debug, and can be, and welcome to download)