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DWA512: Square Dielectric Waveguide

from set DWAVE, from the NEP Collection

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


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Visualizations

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Structure Plot City Plot
structure plot city plot
3D Interactive City Plot

[ VRML Version 2, gzipped ] 292816 bytes


Matrix Statistics

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Size Type
512 x 512, 2480 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
2480 512 984 984 208
Column Data Row Data
Average nonzeros per column : 4.8
Standard deviation : 0.67

indexnonzeros
longest86 7
shortest1 3

Average nonzeros per row : 4.8
Standard deviation : 0.67

indexnonzeros
longest86 7
shortest1 3

Bandwidths Profile Storage
lower273 upper258
average |i-j|12 std.dev.35
minmaxave.std.dev.
lower bandwidth0 272 21 39
upper bandwidth0 257 21 37

Nonsymmetric skyline storage 20838

Heaviest diagonals
offset from main0 -16 -1 1 16 -272 -240 255 257 -256
nonzeros512 480 480 480 480 10 10 10 10 4
accumulated percent20.6540.0059.3578.7198.0698.4798.8799.2799.6899.84

Top 10 out of 11 nonvoid diagonals.
Conditioning
Frobenius norm18 condition number (est.)3.7e+04
2-norm (est.)2.4 diagonal dominanceno


Set Information

Set DWAVE
Source: H. Dong, University of Minnesota
Discipline:Electrical engineering


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Last change in this page: Wed Sep 22 13:37:24 US/Eastern 2004 [Comments: ]