Track2_2_PhysicalModeling

说明：  Estimating the positions of sensor nodes is a fundamental and crucial problem in ad hoc wireless sensor networks (WSNs). In this paper, an accurate node localization method for WSNs is devised based on the weighted least squares technique with the use of time-of-arrival measurements. Computer simulations are included to evaluate the performance of the proposed approach by comparing with the classical multidimensional scaling method and Cram´ er-Rao lower bound.

飞轮电机的建模与仿真研究程序，能够很好地用于研究飞轮电机。(to build the model of FESS system.)

mathswork官方出的matlab 鲁棒控制工具箱的用户手册，对搞鲁棒控制的人有帮助。(mathswork official matlab robust control toolbox user manual, help people engage in robust control.)

使用matlab编写的蚁群算法程序，供大家参考使用。(Matlab using ant colony algorithm to prepare procedures for U.S. use and reference.)

Code to calculate some variables to evaluate pan sharpening methods

用MATLAB和VC对图像用SUSAN算法和Harris算法进行图像角点提取，还有自适应的SUSAN算法的角点提取(MATLAB and VC with SUSAN Harris algorithm for image image corner extraction, and adaptive SUSAN corner extraction algorithm)

说明：  基追踪（BP）算法的主要目标是寻找欠定方程的解，转换成线性规划问题，这里是BP算法的实现(Atomic Decomposition by Basis Pursuit)

说明：  用schwarz电弧方程建立的电弧仿真电路，可用于观察燃弧期间的电弧电压和电流、电导，(a simulation of schwarz arc model using matlab,)

说明：  viterbi算法在matlab环境下的具体实现程序。(viterbi algorithm matlab environment in the concrete realization of the procedure.)

使用遗传算法求函数的极小值的一个例子，使用遗传算法求函数的极小值的一个例子(the use of genetic algorithms to find the minimum value function of an example, the use of genetic algorithms to find the minimum value function of an example)