writesegyfile

code to use neural network toolbox in matlab

利用MCMC来取柯西分布的随机数，使用的是M-H采样。(MCMC to take advantage of the Cauchy distribution random number, using MH sampling.)

learn about s-function in Matlab

说明：  Delaunay和受限Delaunay三角网在Java中提供高性能的工具，支持Lidar LAS文件、数字高程模型(DEM)、有限元分析、路径规划和不规则三角网(TIN)的其他应用，为曲面建模提供高性能实用工具。(Delaunay and Constrained Delaunay Triangulations in Java, providing high-performance utilities for modeling surfaces with support for Lidar LAS files, Digital Elevation Models (DEM), finite element analysis, path planning, and other applications of Triangulated Irregular Networks (TIN))

网侧变流器模型，对并网课题方向的研究可能有所帮助，可以运行。(Network-side converter model, the direction of the grid project may be helpful, you can run.)

自己用MATLAB/Simulink搭的三相电压锁相环模块，输出幅值相位和频率(Use their own MATLAB/Simulink take the three-phase voltage phase-locked loop module, the output amplitude phase and frequency)

小时宽带宽积信号的脉压算法（lfm和gmsk信号）本文对项目使用的LFM、Taylor编码两种不同小时宽带宽积信号的实际回波波形和特性进行了分析，并针对性地使用了倒推法和循环迭代法，获得优化的脉冲压缩系数，提高了脉冲压缩的主副瓣比。试(Applications of two digital pulse compression arithmetics for small TB signal)

说明：  它主要研究的是多因变量对多自变量的回归建模，特别当各变量内部高度线性相关时，用偏最小二乘回归法更有效。另外，偏最小二乘回归较好地解决了样本个数少于变量个数等问题。 偏最小二乘法是集主成分分析、典型相关分析和多元线性回归分析3种分析方法的优点于一身。它与主成分分析法都试图提取出反映数据变异的最大信息，但主成分分析法只考虑一个自变量矩阵，而偏最小二乘法还有一个“响应”矩阵，因此具有预测功能。(It is mainly a result of the study is a multi-variable regression modeling and more independent variables, especially when the internal height of each variable linear correlation, partial least squares regression method is more effective. In addition, partial least squares regression solves the number of samples is less than the number of variables and other issues. Partial least squares method is a set of principal component analysis, canonical correlation analysis and multiple linear regression analysis of the advantages of the three methods in one. It is the principal component analysis are trying to extract the maximum information reflects data variability, but the principal component analysis considers only one independent variable matrix, and partial least squares and a &quot response&quot matrix, predictive capabilities.)

包含优化类的几个简单示例程序，matlab程序运行时导入数据文件作为输入参数，多姿态，多角度，有不同光照,研究生时的现代信号处理的作业，计算多重分形非趋势波动分析。( Optimization class contains several simple sample programs, Import data files as input parameters matlab program is running, Much posture, multi-angle, have different light, Modern signal processing jobs when the graduate, Calculate the multifractal trend fluctuation analysis.)

关于超宽带定位与测距的源代码，比较有参考价值(UWB location and distance on the source code, compared with reference value)