tanxinrenzhi

很好的GPS信号的捕获和跟踪程序，可以直接运行，程序代码都有详细注释，很适合初学者学习研究(Good GPS signal acquisition and tracking procedures, can be directly run, the program code has detailed notes, it is suitable for beginners study)

Fixed-Point iteration(Function fixed_point(p0, N) approximates the solution of an equation f(x) = 0, rewritten in the form x = g(x), which is a sub-function the user has to enter. the call to the function fixed_point(p0, N) returns the root of the equation f(x),i.e. the fixed-point of g(x), if the procedure is successful or a sequence of iterates in case something goes wrong. p0 is the initial approximation and N the maximum number of iterations. If, after N iterations, condition |x(k)- x(k-1)| < tol is not satisfied, all iterated values will be displayed, accompanied by a message asking the user to either change p0 in case of divergence or enter another g(x) that does not lead to complex numbers arithmetics. Reasons for the program to go wrong are the divergence of iterates and/or appearance of complex numbers for example with functions involving sqrt(x) when one of the iterates is negative. )

说明：  matlab数学手册，比较适合有基础的读者使用，适合数学分析或者数据分析(matlab mathematics manuals, more suitable for readers based on the use of mathematical analysis or data analysis for)

DCT embedding and extraction

3D ploting toolbox to plot 3D points in matlab

内容包括灰度的调整的介绍，灰度的调整常用函数，灰度的调整例子和图像(failed to translate)

MATLAB code demonstrating digital MSK

16QAM +AWGN added+BER(16QAM+AWGN added+BER)

OPNET仿真书籍，介绍了OPNET软件的使用和示例。(OPNET guidance)

C4.5算法 matlab实现的，感觉还可以，大家可以看看！(the implementation of C4.5 using matlab)