c/c++ enthusiasts to learn a good example. For beginners improve the level of de...

Fortran求解矩阵线性方程组，有例子，可以直接运行 /"P.S:本软件既可以计算线性方程组Ax=b，也可以计算矩阵方程AX=B")  Purpose   :  消去法解矩阵方程 !     !----------------------------------------------------- !  In put data  files : !       1.  fin.txt  输入方程系数 !       2. !  Output data files  :

我的串的比较算法实现-my string comparison algorithm

二进制到bcd转换

a full 3D simulation of electromagnetic waves with efficient absorbing boundary a full 3D simulation of electromagnetic waves with efficient absorbing boundary conditions SYNOPSIS- a full 3D simulation of electromagnetic waves with efficient absorbing boundary a full 3D simulation of electromagnetic waves with efficient absorbing boundary conditions SYNOPSIS

以面向对象方法实现的数值算法类库，包括 向量、矩阵等的运算以及FFT-object-oriented methods to achieve the numerical algorithm library, including vector, matrix arithmetic and FFT

好东西 好东西 好东西 好东西 好东西-haha

矩阵的QR分解算法，奇异值分解算法等，可以用于数据万挖掘的算法之中，或者作为学习用-QR matrix decomposition algorithm, singular value decomposition algorithm, can be used for data mining algorithms million in, or used as a learning

由grid数据生成等值线，可以设置等值线间隔，并能进行颜色填充。非常具有参考价值。

计算Pi的程序, 是老程序了, 不过很牛. 值得收藏!-Pi calculation procedures, the old procedures, but very cattle. Copies!

一个简单好用的B+树算法实现- A simple easy to use B tree algorithm realizes