time-frequency-matlab-toolbox

无约束一维极值优化问题，这里提供算法，供大家参考(Extreme unconstrained one-dimensional optimization problem, here algorithms for reference)

NLMS for adaptive filters

利用hough变换检测直线的matlab实现，希望对初学者有用.(Detection using hough transform matlab linear realize, I hope useful for beginners.)

蒙托卡罗模拟奇异谱分析，用于奇异谱分析的置信度计算。算法极其经典(Mengtuokaluo simulation singular spectrum analysis, Singular Spectrum Analysis for the calculation of confidence. Extremely classical algorithm)

this runs a nonlinear dynamic analysis of a 4 story braced frame under earthquake loading

地震资料的谱分解的matlab的程序，需要的可以直接带走(Seismic data, spectral decomposition matlab procedures, need to be taken directly)

文利用带噪语音经特征基函数矩阵转换后所具有的稀疏特性，用最大似然估计方法对转换后得到的稀疏 分量进行非线性压缩去噪，然后再经过反变换和重构恢复出原始语音信号的估计。特征基函数矩阵反映了语音数据本 身的统计特性，因此具有很好的合理性和可取性。仿真结果表明利用稀疏编码方法能极大程度地抑制背景噪卢，与小波消噪法相比优势明显。(a speech enhancement algorithm based Compressed Sensing.)

白噪声及有色噪声序列、M序列的产生程序，噪信比计算程序(White noise and colored noise sequence, M sequence generation procedure, noise to noise ratio calculation program)

OFDM中的关于快速傅立叶变换的个人设计的MATLAB的算法，比较经典的 ！(OFDM on the Fast Fourier Transform personal design MATLAB algorithm, more classic!)

建立单频矩形脉冲信号,时间反转镜仿真,计算信号时反过后的能量增益(Establishment of single-frequency rectangular pulse signal, the time reversal mirror simulation, after calculating signal energy gain against)