improve-leach

OFDM Moddel in matlab

roots -Polynomial roots Syntax r = roots(c) Description r = roots(c) returns a column vector whose elements are the roots of the polynomial c. Row vector c contains the coefficients of a polynomial, ordered in descending powers. If c has n+1 components, the polynomial it represents is . Tips Note the relationship of this function to p = poly(r), which returns a row vector whose elements are the coefficients of the polynomial. For vectors,roots and poly are inverse functions of each other, up to ordering, scaling, and roundoff error.

使用神经网络实现了异或的功能，代码为matlab代码，输入为二维数组，输出为一个数，训练样本为异或的四种情况，结果误差为1e-010,(Using a neural network to achieve the XOR functions, code for matlab code, enter a two-dimensional array, the output is a number of training samples for exclusive or four cases, the result error is 1e-010,)

二维雷诺方程的matlab解法，运用matlab编程的方法解二维雷诺方程的函数(Reynolds equation solution)

用水平集方法实现图像分割，一个很好的算法(Level set method of image segmentation, a good algorithm)

FSK matlab modulation

intersection_lines(A, B) between two lines

白光衍射很好的matlab仿真程序，可以运行实现的。(Bai Guangyan shoot good matlab simulation program can be run to achieve.)

无刷直流电机调速系统，采用双闭环电流斩波控制(Brushless DC motor speed control system with double closed loop current chopper control)

Dijktra s single source shortest path algorithm. The function takes a graph (which may be sparse) as an input and returns the matrix of shortest distances between all of the nodes. Additionally, individual source and sink nodes may be specified as additional arguments.