Search
New Code
VB.Net PDF 4.4.7
SuiteCRM Survey Rocket Plugin 1.0
Airbnb Clone Script | Airbnb Clone 4.3.1
IP2Location Geolocation Database 2018
ODBC Driver for Salesforce 1.5
Rapid PHP 2018 15.0
Bytescout BarCode Generator SDK 4.70.0.981
Data Puppy Lite (32-bit) 1.0
ProZ clone script 1.0.3
VideoCap Live Streaming SDK ActiveX 8.5
Magento Web to Print 1.0
dbForge Data Compare for MySQL 5.4
dbForge Query Builder for MySQL 4.3
ODBC Driver for NetSuite 1.2
Rapid CSS 2018 15.0
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...