catch

This code is for Array Operarion

解非线性方程及方程组的同伦算法 直接输入方程即可 好用(Solving nonlinear equations and the equations of the homotopy method can be useful equations directly)

SQP算法的Matlab编程实例，包括QP算法子程序在内。(The SQP algorithm Matlab programming examples, including QP algorithm subprogram, including.)

97提升小波变换的MATLAB程序，对初学者有帮助。(97 lifting wavelet transform MATLAB procedures helpful for beginners.)

这是一种求索数的c++编程程序，格式很好，简单易懂(This is a quest the number of c++ programming procedures, the format well, easy to understand)

create vector in 3d space. find angle & length

实现极化码的编码和译码算法，其中译码部分采用的是SCL算法来实现译码的。(Polarization code coding and decoding algorithm, including decoding part adopts the SCL algorithm to realize the decoding.)

说明：  在扩频系统中再如不同得衰落的情况进行仿真(in spread spectrum systems in different Another example of the decline of Simulation)

实现fisher判别方法，对标准变量建立判别函数，然后判别位置的变量的类别(Achieve fisher discriminant analysis, discriminant function to establish the standard variables, and then determine the type of the variable position)

The function returns constellation points and bit mappings specified in the DVB-S2 Standard. (qpsk, 32apsk, 16apsk)