Least-squares

雨流法的matlab程序 可用于疲劳计算，适用于机械和相关行业(Rainflow matlab program can be used for fatigue calculation for machinery and related industries)

基于约束总体最小二乘方法的到达时差到达频差无源定位算法(Source Localization Using TDOA and FDOA Measurements Based on Constrained Total Least Squares Algorithm)

这是一本对MATLAB函数语句进行说明的一本电子书(This is one pairs of MATLAB statements illustrate the function of an e-book)

c语言非线性最小二乘法的程序，解决非线性最小二乘法问题(The nonlinear least square method)

说明：  实现FSK调制的详细过程，对学习很有帮助，必须顶(Detailed process to achieve FSK modulation, useful for learning to be top)

假设有一组海底深度测量数据，采用插值方式绘制海底形状图。(Assuming that there is a group of undersea depth of measurement data, using interpolation methods seabed mapping the shape of Fig.)

基于gtd模型music算法提取目标散射中心的程序(Music algorithm based gtd model procedures for extracting the target scattering centers)

这是一段eemd分解的程序，可以直接使用，可用于故障信号的分解，提取故障特征，进行故障判断的一段程序。(This is a eemd decomposition process, can be used directly, can be used to decompose the fault signal fault feature extraction, a procedure for fault judgment.)

加权最小二乘双支持向量机算法应用实例，作为学习双支持向量机的例子应用(Weighted least squares double support vector machine)

a trial version of PCA and Knn to face recognition. This file is not a full version of a code knn, however it is a good approach to start one.