Matrix BFW782A

BFW782A: Bounded Finline Dielectric Waveguide

from set BFWAVE, from the NEP Collection

[Download] [Visualizations] [Matrix Statistics] [Set Information]

From generalized eigenvalue problem Ax=(lambda)Bx. This is matrix A; matrix B is BFW782B from BFWAVE set.

Download as

Compressed MatrixMarket format file: bfw782a.mtx.gz (33360 bytes)

Compressed Harwell-Boeing format file: bfw782a.rua.gz (20548 bytes)

Help: My browser can't read the compressed data files. What now?

Visualizations

Click on image to get an enlarged version. Click on label to get an explanation.

Structure Plot	City Plot

	3D Interactive City Plot
	[ VRML Version 2, gzipped ] 178354 bytes

Size Type

782 x 782, 7514 entries real unsymmetric

Nonzeros

total diagonal below diagonal above diagonal A-A'
7514 782 3356 3376 322

Column Data Row Data

Average nonzeros per column : 9.6
Standard deviation : 3.8
index nonzeros
longest 95 22
shortest 195 3
Average nonzeros per row : 9.6
Standard deviation : 3.8
index nonzeros
longest 94 24
shortest 195 3

Bandwidths Profile Storage

lower 595 upper 595
average |i-j| 1.9e+02 std.dev. 2e+02

min max ave. std.dev.
lower bandwidth 0 594 3e+02 1.9e+02
upper bandwidth 0 594 3e+02 1.9e+02
Nonsymmetric skyline storage 473241

Heaviest diagonals

offset from main 0 2 -2 -14 14 -40 40 -4 4 -38
nonzeros 782 655 654 168 168 160 160 156 156 136
accumulated percent 10.41 19.12 27.83 30.06 32.30 34.43 36.56 38.63 40.71 42.52

Top 10 out of 673 nonvoid diagonals.

Conditioning

Frobenius norm 1.3e+02 condition number (est.) 4.6e+03
2-norm (est.) 13 diagonal dominance no

Set Information

Set BFWAVE
Source:	B. Schultz and S. Gedney, University of Kentucky
Discipline:	Electrical engineering

The Matrix Market is a service of the Mathematical and Computational Sciences Division / Information Technology Laboratory / National Institute of Standards and Technology.

[ Home ] [ Search ] [ Browse ] [ Resources ]

Last change in this page: Wed Sep 22 13:37:22 US/Eastern 2004 [Comments: ]