matlab

This function returns the numerical derivative of an analytic function. Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially germain when accuracy at the level of machine precision is a concern. (Programming the finite element toolbox using matlb finite element toolbox, many examples for yourself as there is a very friendly interface, input parameters can be)

Pre-DFT Processing for MIMO-OFDM Systems with Space-Time-Frequency Coding

Comparison of the performances of the LS and the MMSE channel estimators

例子关于buck的仿真，里面有simulink文件和一个绘制buck输出功率与占空比关系的matlab源文件。(About buck simulation example, which has drawn buck simulink file and a relationship between output power and duty cycle of the matlab source files.)

传感器网络探测声信号通过特征提取进行目标设别分类(Sensor network to detect acoustic signals through the feature extraction for target-based classification of other)

显示梯度图像，寻找图像中最大像素值并找出边界。(show the gradient of a picture,find the edge of big pixel in a picture)

matlab在几何分形图中的应用，对初学分形课的同学有很大帮助(matlab in the geometry of fractal images, fractal lessons for beginners of great help to students)

用matlab做的一个模拟小球碰撞的实验，用于示范动量守恒(Use matlab to do a simulation of small-ball collision experiments for demonstration of conservation of momentum)

matlab聚类分析的几个例程 包括系统聚类的法案分析 K均值聚类的法的案例分析 模糊C均值聚类分析的典型案例(matlab clustering analysis of several routines, including hierarchical clustering analysis of K-means clustering Act case law analysis of typical cases Fuzzy C-Means Clustering Analysis)

说明：  各种粒子群优化算法，免疫粒子群优化算法，混沌粒子群算法(Various particle swarm optimization algorithms, immune particle swarm optimization algorithm, chaotic particle swarm optimization algorithm)