资源列表
Adaptive
- 一维自适应有限元算法，根据理论推导的后验误差估计，更新步长，不断的迭代，特别适用于有边界成或者间断解的情形，适合数值计算的初接触者-One-dimensional adaptive finite element algorithm, based on theoretical derivation of a posteriori error estimation update step, continuous iteration, especially for border into or sit
TriInt
- 在有限元的计算中，常需要用到三角形区域上的积分，以及右端函数和基函数乘后的积分，本代码中以上两种均可计算，可精确到想要求的精度-Finite element calculations, often require the integration on the triangle area, as well as the right end of the function and the basis function multiplied Points, this code can calculat
3D_FEM_CG
- 3维Laplace方程的有限元求解，利用P1协调元求解，三维网格剖分采用的软件为NetGen-Finite element solution of the three-dimensional Laplace equation, P1 coordinating element for solving the three-dimensional mesh generation software for NetGen
nelder
- this file is an optimization code by Nelder-Mead in matlab.
K-means
- 修改参数可以实现任意样本总数，任意维数，任意聚类中心个数的K-Means Algorithm-The modify parameters can achieve any total number of samples, any dimension, any number of cluster centers K-Means Algorithm
How-many-prime-numbers
- 已知许多整数，求素数个数。先输入N（整数个数），再输入N个整数。每个都不超过32位整型，不小于2.-Give you a lot of positive integers, just to find out how many prime numbers there are.In each case, there is an integer N representing the number of integers to find. Each integer won’t exceed 32-bit
beggs-brill
- BEGGS-BRILL两相管流计算，小弟自己做的，希望对石油工程的同学有帮助-BEGGS-BRILL two-phase pipe flow calculations, younger brother to do it myself, petroleum engineering students
PLS_matlab
- 这是偏最小二乘法的matlab代码。偏最小二乘法是在最小二乘法的基础上加了主成分分析-This is a partial least squares method matlab code. The partial least squares method on the basis of the method of least squares plus principal component analysis
eignvalue
- 求实对称三对角对称矩阵的全部特征值及特征向量-All the eigenvalues and eigenvectors of real symmetric tridiagonal symmetric matrix
matrix
- 实现了矩阵中的各种操作， 包括矩阵相加，相减，矩阵乘法，矩阵转秩，余子式，求行列式的值，求矩阵特征值，LU 分解，QR 分解，求现行方程组的解等等。 是任何做科学计算工作者必备的类库。 此类库也是C++初学者极好的参考资料。类库的实现运用了运算符重载，友元，异常处理，文件输入输出，函数重载，指针，动态分配内存等一系列C++技术。-Matrix in a variety of operations, including matrix addition, subtraction,
work
- EMD信号分解:双边带调幅信号的EMD分解-Of EMD decomposition
clusterData
- 用于产生聚类算法的数据集。先自己选择想要的参数，然后运行程序，得到数据集，验证你自己的算法准确性。-For generating a data set of the clustering algorithm. First, select the desired parameters, and then run the program, data set, verify the accuracy of your algorithm.