dxf_read

地震资料处理的matlab源码软件包，适合地震勘探的同行(Seismic data processing software package matlab source, seismic exploration for suitable peer)

network coding matlab example

烟花算法程序，包括爆炸算子，高斯火花，映射规则，寻优策略(Fireworks algorithm program, including the explosion operator, Gaussian sparks, mapping rules, optimization strategy)

说明：  基于卡尔曼滤波器的PID控制的matlab程序。(Kalman filter-based PID control)

修改了现有的NSCT-tool中的混合C编程部分，所有步骤都通过matlab的矩阵运算完成，提升数倍的运行速度。(Modify existing NSCT-tool in a mixed C programming section, all the steps are completed by matlab matrix operations, increase several times speed.)

混合高斯背景建模的实现程序,Matlab编写,运算速度极慢，但可作为理解算法的示例代码.系作者参加SJTU PRP项目时所写。此代码已在原项目中不再使用。(The realization of Gaussian mixture background modeling procedure, Matlab writing, computing speed is very slow, but the understanding of the algorithm can be used as sample code. SJTU PRP authors and participate in projects written. This code has been in the original project is no longer used.)

sigmoid函数及其导函数的介绍推导和应用等等(sigmoid text)

Segmentation by growing a region from seed point using intensity mean measure.Simple but effective example of "Region Growing" from a single seed point.

计算振动信号的Choi-Williams分布，通过对照轴承故障特性频率可知，轴承的外圈发现了故障，完成了对外圈的故障特征提取。(The Choi-Williams distribution of the vibration signal is calculated. Through the comparison of the bearing fault characteristic frequency, the outer ring of the bearing is found to be faulty.)

说明：  一款MATLAB航磁异常正反演以及常规处理软件。(A MATLAB aeromagnetic anomaly inversion and conventional processing software.)