Curve-fitting

含19个小区的多小区系统大尺度衰落建模。(With 19 multi-cell cellular system by the decline of large-scale modeling.)

This code is the neural network for global shape otpimization of fuel cell by matlab. Initial design variable value is input with dynamic analysis result.

find the center of gravity of speech singal.

Shows single- and two-stage-decomposition of a sample image, as well as reconstructed branches. The reconstruction error is shown. Also demonstrates that better compression can often be obtained if different thresholds are allowed for different subbands.

说明：  轴承故障信号vmd分解及输出频谱图和幅值图，内含main、vmd及输出频谱图和幅值图三个程序，直接用main就行(VMD decomposition of bearing fault signal and output spectrum and amplitude diagram)

panel for reducing gap in subfigures in matlab

验证功率倒置算法对gps信号中大功率单频信号的消除，包括gps信号的产生和算法的实现(Verify power inversion algorithm gps signal in high-power single-frequency signal to eliminate, including the gps signal generation and algorithm)

离散剪切波变换的matlab源码，包括剪切波变换及逆变换函数，以及基于剪切波的去噪函数等(The matlab code of the shearlet transform. There are three routines for demos (image approximation & denoising and displaying shearlet coeff).)

example of a msk modulation in simulink.

对函数进行采样，经过FFT变换后，画出频谱图，估计出频率。(Sampling of the function, after the FFT transform, the spectrum drawn to estimate the frequency.)