activlev

一个小练习，是我刚学MATLAB时边看边写的(A small practice, I am just learning MATLAB writing while watching the)

说明：  寻找三次样条多项式需要求解大量的线性方程。实际上，给定N个断点，就要寻找N-1个三次多项式，每个多项式有4个未知系数。这样，所求解的方程组包含有4*(N-1)个未知数。把每个三次多项式列成特殊形式，并且运用各种约束，通过求解N个具有N个未知系数的方程组，就能确定三次多项式。 (find cubic spline solving polynomial need a lot of linear equations. In fact, given N breakpoints, it is necessary to look for N-1 cubic polynomial, each with four polynomial coefficients unknown. Thus, by solving the equations contain 4* (N-1) unknown. Each cubic polynomial Timing special form, and use of various constraints, by solving N with N unknown coefficient equations, we can identify three polynomial.)

基于3Gpp 标准化的 卷积码译码算法matlab程序(Convolutional decoder for 802.16)

this file inculede CDMA codes and implemantion

This function Skeleton will calculate an accurate skeleton (centerlines) of an object represented by an binary image / volume using the fastmarching distance transform.

此代码是BP网络的MATLAB仿真程序，实现的是对曲线的拟合。(This code is a BP network, MATLAB simulation program, implementation is the fitting curve.)

adaptive clustering algorithm version 3

高斯信道下BPSK信号的编码和译码，带有完整的说明(Gaussian channel under BPSK signal encoding and decoding, with complete instructions)

说明：  matlab code infrared image fusion with visual image.

This code is for optimization of radio parameters