qpsk_ber_no_noise.m

It is a matlab file for solving heat diffusion equation using finite differential methods. It is simple and easy to learn

在MATLAB 中操作和生成TXT 和XLS文件，写的很详细，有参考和学习价值(To operate and generate in MATLAB TXT and XLS files, written in great detail, with reference to and learning the value of)

几种典型的混沌系统的最大Lyapunov指数的仿真实现(Several typical chaotic system the largest Lyapunov exponent of the Simulation)

基带信号周期采样的分析与仿真设计低通信号，对该信号进行周期采样，最后从采样数据中恢复原始信号；改变采样频率，给出相应的仿真结果；考察前端抗混叠滤波器的作用和必要性；分析后端理想恢复滤波器是否唯一。( Periodic sampling of the baseband signal analysis and simulation to design low pass signal, the signal is periodic sampling, finally recover the original signal from the sampled data changing the sampling frequency, gives the corresponding simulation results examine the front of the role of anti-aliasing filter and necessity analysis backend ideal restoration filter is unique.)

this demo provide to understand about neural network with perceptron, simple perceptron demo

找到了本征模式，运用matlab语言编写的程序，对科技工作者有很有帮助，可以解决maxwell方程(found a pattern of the levy, using the Matlab language procedures, right technology workers are helpful, maxwell equation can be solved)

说明：  matlab FIR 滤波器 matlab设计FIR带阻滤波器(matlab FIR filter FIR band-stop filter design matlab)

这个程序是关于连铸二冷区喷嘴模拟实验中传热系数计算的程序。(the process of continuous casting two district cooling simulation experiments nozzle heat transfer coefficient calculation procedures.)

利用MATLAB语言实现二维信号多尺度离散小波分解(Using MATLAB language to achieve two-dimensional discrete wavelet multi-scale decomposition of signals)

学习信号处理的经典代码，使用matlab7以上版本，包含了各种滤波器的源代码(Learn the classic signal processing code, the use of more than matlab7 version contains the source code for a variety of filters)