fulanghefei

数字基带传输仿真，关于a/d部分的仿真实习属于通信系统仿真的基本内容(Simulation of digital baseband transmission)

Evaluating Transfer Capability with Optimal Power Flow

newton method for finding the minima of a function

说明：  遗传算法在MATLAB中的一些简单函数的应用 适合初学者 (Genetic Algorithm in MATLAB in the application of some simple functions for beginners)

一直一因果系统，画出其零极点图和冲击响应波形(Been a causal system, draw the pole-zero diagram and impulse response waveform)

说明：  等参元计算应力应变问题的有限元程序,matlab编写。(finite element program for plane stress problems)

很全置信度传播算法，对坐message passing的人很有用(Belief propagation algorithm)

YALMIP是一种定义和求解高级优化问题的模化语言，能够解决所有标准优化问题和高级主题，完全可以替代Matlab中的Optim和LMI工具箱(YALMIP is a high-level optimization problem definition and solving the modeling language, to solve the optimization problem for all standard and advanced topics, can replace Matlab and the LMI toolbox in the Optim)

这个函数提供灰度拉伸功能，输入图像应当是灰度图像，但如果提供的不是灰度图像的话，函数会自动将图像转化为灰度形式。x1，x2，y1，y2应当使用双精度类型存储，图像矩阵可以使用任何MATLAB支持的类型存储。(This function provides a gray scale stretching function of the input image should be grayscale image, but if not provided, then gray image, the function will automatically be converted to grayscale image form. x1, x2, y1, y2 should use double precision storage, image matrix can store any type of MATLAB support.)

多个无线传感器定位代码，大家分享，包括DV-hop、RSSI等(Multiple wireless sensor positioning code share)