K-means

粗糙集函数，用于实现最基本的粗糙集函数的基本功能(rough set)

this is gradient magnitude code in matlab

gmm distribution writer

通过matlab和C语言的联合编程实现了微波方面smith圆图的功能(Matlab and C language through the joint programming of the microwave aspects of the function chart smith)

用于1维曲线的分形维数计算，利用的是盒维数算法(one-dimensional curve for the fractal dimension is calculated using the box dimension algorithm)

压缩文件包含两个matlab程序，m_sequence.m是子函数，功能是根据本原多项式生成对应的m序列，m_sequence_nature.m是主函数，调用m_sequence.m生成m序列并验证m序列的特性。(Zip file contains two matlab program, m_sequence.m a subroutine, function is a polynomial to generate the corresponding m-sequence according to the primitive, m_sequence_nature.m is the main function, call m_sequence.m m sequence generation and validation features m sequences.)

par reduction for ofdm systems using auto correlation of the side lobes

LDPC仿真程序,采用log-BP算法 (LDPC simulation program using the log-BP algorithm)

implement PRM to check collision robot and obstacle

该文件为粒子群算法优化支持向量机模型参数的matlab代码 支持向量机模型为专门用于处理不平衡数据的成本控制型支持向量机模型 用粒子群算法优化模型中的三个主要参数：C1、C2、sigma(The file is in particle swarm optimization parameters of support vector machine model matlab code for support vector machine model designed for use with unbalanced data, cost control, support vector machine model using particle swarm optimization model of the three main parameters: C1, C2, sigma)