c++ Programming Glossary: decomposition
Is any part of C++ syntax context sensitive? [duplicate] http://stackoverflow.com/questions/1172939/is-any-part-of-c-syntax-context-sensitive It is in that section of the standard where lexical decomposition is described including the rules where it must be applied more..
C++ Memory Efficient Solution for Ax=b Linear Algebra System http://stackoverflow.com/questions/1242190/c-memory-efficient-solution-for-ax-b-linear-algebra-system is performed with umfpack_di_symbolic . A sparse LU decomposition of A is performed with umfpack_di_numeric . The lower and upper..
What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and benefit tradeoffs? http://stackoverflow.com/questions/1380371/what-are-the-most-widely-used-c-vector-matrix-math-linear-algebra-libraries-a Doesn't include general purpose NxM matrices matrix decomposition and solving etc since these are outside the realm of traditional.. is more familiar if you're used to MATLAB. Provides full decomposition and solving for large matrices etc. Downsides Mathematical not.. If you need general purpose matrix solving ie SVD or LU decomposition of large matrices I'd go with Eigen since it handles that provides..
Is C++ context-free or context-sensitive? http://stackoverflow.com/questions/14589346/is-c-context-free-or-context-sensitive It is in that section of the standard where lexical decomposition is described including the rules where it must be applied more..
How to implement Matlab's mldivide (a.k.a. the backslash operator “\”) http://stackoverflow.com/questions/18553210/how-to-implement-matlabs-mldivide-a-k-a-the-backslash-operator Penrose pseudoinverse pinv function with a classical SVD decomposition but I've read somewhere that A b isn't always pinv A b at least.. Q R qr A x R Q' b end For non square matrices QR decomposition is used. For square triangular matrices it performs a simple.. . For square symmetric positive definite matrices Cholesky decomposition is used. Otherwise LU decomposition is used for general square..
How to find determinant of large matrix http://stackoverflow.com/questions/1886280/how-to-find-determinant-of-large-matrix to gain in speed you can decompose your matrix M using LU decomposition into two lower and upper diagonal matrices which you can achieve..
Converting C source to C++ http://stackoverflow.com/questions/199627/converting-c-source-to-c modules i.e. less granular than a typical OO class based decomposition using internal linkage in lieu private functions and data and..
Best C++ Matrix Library for sparse unitary matrices http://stackoverflow.com/questions/2222549/best-c-matrix-library-for-sparse-unitary-matrices and some advanced math than ATLAS or Intel MKL e.g. LU decomposition Edit also improved in Eigen 3.0 only experimental support for..
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