Netlib LP problem agg3: minimize c'*x, where Ax=b, lo<=x<=hi
Name lp_agg3
Group LPnetlib
Matrix ID 600
Num Rows 516
Num Cols 758
Nonzeros 4,756
Pattern Entries 4,756
Kind Linear Programming Problem
Symmetric No
Date 1988
Author R. Leachman
Editor M. Resende
Structural Rank 516
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 4.240097e+02
Minimum Singular Value 7.189635e-01
Condition Number 5.897514e+02
Rank 516
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB
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A Netlib LP problem, in lp/data.  For more information                    
send email to netlib@ornl.gov with the message:                           
	 send index from lp                                                      
	 send readme from lp/data                                                
The following are relevant excerpts from lp/data/readme (by David M. Gay):
The column and nonzero counts in the PROBLEM SUMMARY TABLE below exclude  
slack and surplus columns and the right-hand side vector, but include     
the cost row.  We have omitted other free rows and all but the first      
right-hand side vector, as noted below.  The byte count is for the        
MPS compressed file; it includes a newline character at the end of each   
line.  These files start with a blank initial line intended to prevent    
mail programs from discarding any of the data.  The BR column indicates   
whether a problem has bounds or ranges:  B stands for "has bounds", R     
for "has ranges".                                                         
The optimal value is from MINOS version 5.3 (of Sept. 1988)               
running on a VAX with default options.                                    
                       PROBLEM SUMMARY TABLE                              
Name       Rows   Cols   Nonzeros    Bytes  BR      Optimal Value         
AGG3        517    302     4531      32570        1.0312115935E+07        
Provided by Mauricio Resende.  Formulated by R. C. Leachman.              
Added to Netlib on 6 May 1988