Exponential-growth-model

求解无约束最小化问题的牛顿方法 matlab程序(Solving Unconstrained Minimization problem with Newton method (matlab))

自编的prony程序，能正常运行，拟合结果准确(prony precess)

小波包分析提取振动信号中的特征频率，计算多重分形非趋势波动分析matlab程序,模拟数据分析处理的过程。( Wavelet packet analysis to extract vibration signal characteristic frequency, Calculation multifractal detrended fluctuation analysis matlab program, Analog data analysis processing.)

光参量放大中信号波长对转换效率的影响matlab仿真代码(Optical parametric amplification of the signal wavelength conversion efficiency of matlab simulation code)

设计自适应滤波器，实现对某一具体信号（如语音、图像、视频等）的处理。(Adaptive filter design, implement the processing of a specific signal (such as voice, images, video, etc.).)

本程序主要通过EMD算法，多级分解原始信号X，结果为多个IMF和一个residue。(This program is mainly by the EMD algorithm, multi-level decomposition of the original signal X, the results is multiple the IMFs and a residue.)

用FFT对信号作频谱分析.通过本次试验学会了用FFT对连续信号和时域离散信号进行谱分析的方法，并了解了可能出现的分析误差及其原因。(Using FFT for spectral analysis of signals)

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由于衰减对于地震数据的影响，本程序改进质心频移法，求取VSP数据的Q值，具有比较好的稳定性和实用性。(Q inversion for VSP data)

利用对已知样本的学习，测试，从而对未知样本进行分类！(Study using the known sample, test, and thus to classify the unknown samples!)