gauss_elimination

关于2FSK在高斯和瑞利信道的传输，以及OFDM系统的仿真模型，还有QPSK的Simulink仿真。(About 2FSK in Gaussian and Rayleigh channel transmission, as well as the OFDM system simulation model, as well as QPSK the Simulink simulation.)

基于matlab实现SIFT算法,好用！！(Based on matlab realize SIFT, easy to use! !)

功能较全面的计算器，除了简单的四则运算之外，还增加了三角函数、幂函数和对数函数，另外还增加了shift功能键，可以用来计算反三角函数。使用方法：使用前将.m和.fig文件放到matlab工作目录下（本人R2013放到bin文件夹下）(More comprehensive calculator function, in addition to simple arithmetic, but also increased the trigonometric, exponential function and logarithmic functions, in addition to increasing the shift function keys can be used to calculate the inverse trigonometric functions. Usage: Before using the m and fig files into the matlab working directory (I R2013 into bin folder))

雷达原理中用于虚警概率检测与信噪比变化曲线的模拟( U96F7 u5392 u7396 u7R0 u7R0E u4E2 )

用Matlab软件以及雅克比迭代和高斯－赛德尔迭代解方程组Ax=b，分析、比较其结果(using Matlab software and the iterative and Jacques than Gauss- Seidel iterative solution equations Ax = b, analysis, comparison of the results)

说明：  把2D图形变为3D图像的软件。先用该软件将2D图像转为数据，再用我上传的将2D转为3D的MATLAB软件绘图即可。(2D into 3D software)

ofdm in AWGN channel

给出了经典的粒子群优化算法的matlab实现方法，并结合测试函数，显示算法的寻优能力(Gives a classical particle swarm optimization algorithm matlab implementation, combined with the test function, the ability to display optimization algorithm)

解方程，可为相关学习者或者matlab独立编程人员提供参考(Solution of equation for the relevant independent learners or matlab programmers reference)

hurst parameter: 給入一序列的資類，程式會畫出husrt 參數的figure和估計值 例 hurst_expo(sin(0:0.01:5*pi)) (hurst parameter: the sequence into a category of funding, the program will draw the figure and husrt parameter estimates were hurst_expo (sin (0:0.01:5* pi)) )