FNRCGH

用romberg方法计算定积分，数值积分的一种常用方法(use romberg method)

随机信号仿真数据的生成的matlab程序(Random-signal simulation data generated by matlab program )

有限元法(finite element method)求波导中的TE模(FEM (finite element method) waveguide for the TE mode)

本文采用了一种由数学形态学和投影法相结合的车牌定位方法(This paper presents a license plate location algorithm based on projection which associates with mathematical morphology)

将断层剖面划分为一组网格，并以固定的事件数或固定的扫描半径，计算每个网格点处的b值。然后用色彩表示断层面上b值的分布情况，从而反应断层的应力积累情况，便于地震学家分析该断层是否存在发震的可能(This subroutine creates a grid with spacing dx,dy (in degreees). The size will be selected interactively or grids the entire cross section. The b-value in each volume is computed around a grid point containing ni earthquakes or in between a certain radius. The standard deviation is calcualted either with the max. likelihood or by bootstrapping, when that box is checked. If not, both options can be assigned by the additional run assignment. Standard deviation of b-value in non-bootstrapping case is calculated from Aki-formula!)

当文件的某一行存在某一个字符串时，就删除该文件的那一行，并适应于多文件的批量处理。(When a file on a row exists a string, delete the line of the file, batch processing and is suitable for multiple file.)

图论必用，有关图论的求最短路径，遍历等的各种函数。(Graph theory will be used, the graph theory for the shortest path, traverse a variety of functions, etc..)

说明：  code for shannon coding

The Padé approximant often gives better approximation of the function than truncating its Taylor series, and it may still work where the Taylor series does not converge. For these reasons Padé approximants are used extensively in computer calculations.

一种基于快速空间频域算法和位相解包裹的三维重建算法。(Spatial frequency domain based on fast phase unwrapping algorithms and three-dimensional reconstruction algorithm.)