HarmonySearssch

求解接触刚度，用经典的Hertz方法求解理想情况下 刚度随载荷变化的关系(contact stiffness)

《精通matlab最优化计算》中的源程序。可用于解决无约束一维极值问题( one dimensional optimization problem)

A detail Matlab simulation code example for BFSK performance

QAM modulation scheme for spreading codes gray

这是一个多目标非齐次方程最优解的的问题，涉及加权及一元二次方程(This is a multi-objective non-homogeneous equations of the optimal solution of the problem, and a quadratic equation involving a weighted)

视觉目标识别与跟踪是图像分析中的重要研究领域，在现代化社会中具有广泛的发展前景和应用价值。本文深入研究多示例学习方法，将其应用在视觉目标识别与跟踪领域，解决了在目标识别领域中需要大量制作无歧义样本的问题，解决了目标跟踪领域中，易出现跟踪漂移的问题。(Visual object recognition and tracking is an important image analysis research field, has a broad development prospects and value in the modern society. In this paper, in-depth study of multi-instance learning method, its application in the field of visual object recognition and tracking, resolved in the field of object recognition requires a lot of making unambiguous sample problems to solve in the field of target tracking, issue tracking drift prone.)

采用洛仑兹方程仿真混沌效应，并带入不同参数求解(Lorentz equations using simulation chaotic effect, and bring different parameters to solve)

针对现场工业数据，实现状态空间模型的递推最小二乘算法的辨识(For on-site industrial data to achieve state-space model identification recursive least squares algorithm)

this code reduce the dimentional of feature space using combine sparse matrix+PCA for classification eeg signal. more detail exixst inside the code. this code tested and work properly

this code describe extract feauter