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LDPC_BSN
- This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collecti
calculator.zip
- 表达式计算器。表达式中只能有圆括号、函数名、运算符、常数与变量。一、变量名的命名规则：1、可以是字符、或字符串 2、不能以数字开头 3、不能夹杂有空格、运算符或标点符号，以及以下字符:\、|、=、&、％、$、@、#、`、~.二、函数有sin、cos、tan、cot、sqrt、asin、acos、atan、log，均需要小写。函数后的变量名可以加括号，也可以不要括号，如：log(C1)与logC1是相同的。三、运算符有+(加)、-(减)、*(乘)、/(除)与^(幂次)。,Expression ca
HeapSort
- Heapsort is a comparison-based sorting algorithm, and is part of the selection sort family. Although somewhat slower in practice on most machines than a well implemented quicksort, it has the advantage of a more favorable worst-case O(n log n) runtim
EEI
- this scr ipt for running Extended Elastic Impedance(EEI),from well log data-this is scr ipt for running Extended Elastic Impedance(EEI),from well log data
Kriging-methodawell-loging
- 应用克里金插值法解决测井数据匹配的问题，通过旧井数据得出邻近的新井的数据-Application of Kriging method to solve the problem log data matching, data obtained by the old well near the new well data
SeisLab_10.030
- matlab 环境下地震、井数据分析软件-MATLAB Software for the Analysis of Seismic and Well-Log Data
Computer
- VC++表达式解析（计算）工具源代码，由江汉石油学院计算机系的学生所编写。表达式中只能有圆括号、函数名、运算符、常数与变量。一、变量名的命名规则：1、可以是字符、或字符串 2、不能以数字开头 3、不能夹杂有空格、运算符或标点符号，以及以下字符:、|、=、&、 、$、@、#、`、~.二、函数有sin、cos、tan、cot、sqrt、asin、acos、atan、log，均需要小写。函数后的变量名可以加括号，也可以不要括号，如：log(C1)与logC1是相同的。三、运算符有+(加)、-(减)、*
Fourier-Mellin
- Fourier-Mellin变换文献以及用到的log-polar变换matlab代码，对使用Fourier-Mellin变换的同学可以学习一下-Fourier-Mellin transform literature as well as used in the log-polar transformation matlab code, using Fourier-Mellin transform students can learn about
156513MS
- 利用电阻率测井进行储层孔隙结构评价，对研究孔隙结构评价方法的有帮助！-Effects of Pore Structure to Conventional Well Log Evaluation in Low Permeability Sandstones