多维随机数的生成方法

matrix inversion source code

FAO-56 ET0计算软件 用于计算参考腾发量 (FAO-56 ET0 calculation software is used to calculate the reference evapotranspiration)

说明：  非常详细的umat 雅可比矩阵更新算法的讲解(detailed describetion of the jacobian matrix in abaqus umat)

矩量法(电场结合磁场积分方程) 矩量法(电场结合磁场积分方程) 矩量法(电场结合磁场积分方程)(Method of moments (combined electric field integral equation))

umat公式详细介绍，我也不知道够20字了mei(the introduction of umat in abaqus)

流形学习程序，Isomap，LLE，LTSA，etc，非线性数据降维(manifold learning, Isomap, LLE, LTSA, etc, nonlinear data dimensionality reduction)

一个个人使用的精简了的c++有限元计算库(Finite element calculation library)

浮点复数基2时分FFT完成适当的FFT，输出改写输入缓冲器。(floating-point complex FFT-based two hours to complete the FFT output rewritten input buffer.)

说明：  简单地实现了一、二、三维的K均值聚类，效果还不错，适合初步学习模式识别的同志们(Simple implementation of one, two, three - dimensional k-means clustering, the effect is not bad, it is suitable for the initial learning pattern recognition comrades)

湍流模型re计算流体力学软件udf 可以用于修改UDF文件(turbulence model FLUENT)