matlab00003

matlab code for finite element method

《精通matlab与c++混合编程》的光盘内容，是本书的源码。有很大的实际价值。()

u取不同值时CCDF曲线比较，u律压缩扩张法，效果一般(u for different values of CCDF curves, u law compression expansion method, the general effect)

数字图像处理，灰度线性变换MATLAB代码(digital image process, gray-level s linear transformation matlab code)

求解微分方程（这里指的是常微分方程）指含有一次、二次、乃至高次微分未知数的方程。是解决偏微分方程、数理方程的基础。有许多特殊函数，都是为了无法得出多项函数或超越函数型式的解析解的微分方程而定义出来。这些特殊函数之所以重要，是因为它们描述了自然界中的某些现象，例如，电子的活动、鼓皮的振动、钟摆的摆动等等。(Solve differential equations (in this case is the ordinary differential equation) means containing one, two, and even high-differential equations unknowns. Is to solve the partial differential equations, mathematical equations based. There are many special functions, are not drawn to a number of functions or functions beyond the type of analytical solution of differential equations which define them. These special functions are important because they describe the nature of certain phenomena, for example, electronic activities, drum skin vibrations, pendulum swing, and so on. )

说明：  Alamouti空时编码，16QAM调制(Alamouti Sapace Time Coding, 16QAM.)

a paper about the power sustem ieee file

Local directional pattern has implemented to extract texture multi orientation

BER of BPSK modulation

无功功率补偿器的完整仿真模型，补偿效果通过了验证(The complete simulation model of the reactive power compensator )