nls2

基于强跟踪滤波算法的惯性加GPS组合导航matlab仿真程序(Strong tracking filter algorithm based IMU+ GPS integrated navigation matlab simulation program)

说明：  文章给出了水声波导模型下垂直阵和单水听器测鼍水下目标辐射噪声的误差和修正方法，以便使两种测量结果一致和 统一。(This paper gives a model acoustic waveguide vertical hydrophone array and a single measurement of underwater radiated noise Tuo error and correction method in order to make consistent and unified the two measurements.)

时频分析方法中的伪——威格尔分布，可用于信号处理。(Time frequency analysis of v-Weigel distribution method, which can be used for signal processing.)

MATLAB编程可计算吸收率电导率等公式，对石墨烯计算和拟合分析很有帮助(The fitting of computable absorptivity in MATLAB programming)

说明：  三电平逆变器的建模，可以用于二极管钳位型三电平主电路的设计，采用的是SVPWM算法(Modeling of three level inverter)

粒子群算法，利用粒子群算法求目标函数的最优问题，极大值或极小值(code for particle swarm optimization method written in MATLAB)

WAVELETED is an interactive wavelet editor for creating and modifying wavelets. It accepts an EarthObject full of wavelets and provides graphical facilities for the analysis and/or modification of the existing wavelets and the creation of new wavelets which are then put into the object.

说明：  滑模控制简单ode45例程及simulink仿真框图，控制对象为直流直流变换器(Simple ode45 routine of sliding mode control)

MATLab speech recognition soft

由david vallado更新的轨道确定的程序代码，本程序融合sgp4和sdp4，包含193个文档(this procedure is the sgp4 prediction model from space command. this is an updated and combined version of sgp4 and sdp4)