sex_recognization

只是一个关于短时平均过零率的matlab代码(Just a short-time average zero-crossing rate on the matlab code)

这是一份关于matlab曲线拟合的文章，供大家学习~~180K(This is an article on the matlab curve fitting for them to learn ~ ~ 180K)

一种新型的配电网潮流计算的matlab源代码,基于前推回代法，并附有10kv配电网数据，利用新的判别手段，成功解决配电网不收敛的问题(A new distribution power flow calculation matlab source code, based on forward and backward substitution method, together with 10kv distribution network data, using new identification methods, successfully resolved the problem of the distribution network does not converge)

将PSO粒子群智能算法应用于天线阵列设计的matlab源代码(using PSO in antenna array)

adaboost算法的matlab程序，随机生成正负样本，用adaboost进行分类(adaboost algorithm matlab program randomly generates positive and negative samples adaboost classification)

实现地震勘探中，地震数据处理的matlab程序。(Implementation of seismic exploration, seismic data processing matlab procedures.)

利用小波分析来对其中找出其中信号的奇异点，并对进行分析。(Using wavelet analysis to figure out which of them singular point signal, and analysis.)

说明：  interp1 - 一元函数插值 spline - 样条插值 polyfit - 多项式插值或拟合 lsqnonlin - 最小二乘法 lsqcurvefit - 最小二乘拟合 csape - 各种边界条件的样条插值 csaps - 样条拟合 interp2 - 二元函数插值 griddata - 不规则数据的二元函数插值 *lagrange - 拉格朗日插值法 方程求根 inv - 逆矩阵 eig - 特征值和特征向量 roots - 多项式的根 fzero - 一元函数零点 fsolve - 非线性方程组 solve - 符号方程解 *newton - 牛顿迭代法解非线性方程 *spgs - 大型稀疏方程组Gauss-Seidel迭代 微积分和微分方程 diff - 数值差分 diff - 符号导函数(Interp1 - unary function interpolation)

无线定位代码，包括各种定位算法的基本函数，定位算法包括TDOA、TOA、AOA等(Wireless location code, including the basic function of a variety of localization algorithm, localization algorithm, including TDOA, TOA, AOA, etc.)

用matlab实现多重信号合成（Music）算法(Synthesis of multiple signals to achieve with matlab (Music) algorithm)