Search
New Code
Social Media Script 1.0
ByteScout PDF Renderer SDK 9.0.0.3079
Magento Mobile App Builder 2.0.0
Binary MLM Plan 1.0.2
Review Assistant 4.0
SSIS Data Flow Components 1.8
Maulik Shah 1.0
GetOrgChart 2.4.91
ODBC Driver for SQL Azure 2.4
EntityDAC 2.0
CarMax Clone Script 1.0
Mega Menu Magento 2 2.0
Luxand FaceSDK 6.5.1
Data Puppy Lite (64-bit) 1.0
Bytescout BarCode Reader SDK 10.1.0.1778
Top Code
Output Messenger 1.8.0
Aliexpress Clone- Ec21 Script 1
Indiegogo Clone 3.0
Online Food Ordeing System 1.0
PHP Image Resize Script 1.0
Best Spotify Clone 1.0
Get Random Record Based on Weight 1.0.0
Travel Portal Script 9.29
Magento Product Designer 1.0
OFOS - Just Eat Clone Script 1.0
PrestaShop Upload Images Module 1.2.1
Trading Software 1.2.4
Deals and Discounts Website Script 1.0.2
ADO.NET Provider for ExactTarget 1.0
Solid File System OS edition 5.1
Code Listing by Pawel Kowal

Code 1-2 of 2   






finds null space and range of a sparse matrix using lu decomposition.

This routine is devoted to find null space of possibly large matrix fast.
Results may be inaccurate if zero and nonzero singular values are not well separated.



rrlu computes a rank revealing LU factorization of a general m-by-n real full matrix A using partial pivoting with row and column interchanges.

The factorization has the form
A(P,Q) = L * U
where P and Q are permutation...