VLSI/vas_stokes_1M

VLSI: semiconductor device and process simulation
Name vas_stokes_1M
Group VLSI
Matrix ID 2842
Num Rows 1,090,664
Num Cols 1,090,664
Nonzeros 34,767,207
Pattern Entries 34,767,207
Kind Semiconductor Process Problem
Symmetric No
Date 2018
Author Anonymous
Editor T. Davis
Structural Rank 1,090,664
Structural Rank Full true
Num Dmperm Blocks 425
Strongly Connect Components 425
Num Explicit Zeros 0
Pattern Symmetry 42.1%
Numeric Symmetry 17.1%
Cholesky Candidate no
Positive Definite no
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes 
VLSI: semiconductor device and process simulation                            
                                                                             
Process and Device Simulation matrices: nv1 and nv2 are very ill-conditioned.
Device simulation matrices in this set:                                      
   nv1, nv2, imagesensor, mosfet2, power9, radiation, test1, dgreen          
Process simulation matrices in this set:                                     
   vas_stokes_1M, vas_stokes_2M, vas_stokes_4M, stokes, ss1, ss              
                                                                             
Source: these are real matrices from industry.  The submittor                
requested that their name and company be withheld.