FIDAPM29: Matrices generated by the FIDAP Package

from set FIDAP, from the SPARSKIT Collection

Download as

Compressed MatrixMarket format file: fidapm29.mtx.gz (2040971 bytes)
Right-hand-side in MatrixMarket array format: fidapm29_rhs1.mtx.gz (5931 bytes)
Compressed Harwell-Boeing format file: fidapm29.rua.gz (1829660 bytes)

Visualizations

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

Structure Plot	City Plot

Matrix Statistics

Size	Type
13668 x 13668, 186294 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 183394 10908 86243 86243 588
Column Data	Row Data
Average nonzeros per column : 13 Standard deviation : 6.7 index nonzeros longest 250 22 shortest 25 1	Average nonzeros per row : 13 Standard deviation : 6.7 index nonzeros longest 250 22 shortest 26 1
Bandwidths	Profile Storage
lower 284 upper 284 average |i-j| 1.2e+02 std.dev. 94	min max ave. std.dev. lower bandwidth 0 283 1.6e+02 82 upper bandwidth 0 283 1.6e+02 82 Nonsymmetric skyline storage 4317581
Heaviest diagonals
offset from main 0 -198 198 5 -5 -193 193 -203 203 -1 nonzeros 10908 10282 10282 10125 10058 9897 9897 9806 9806 5413 accumulated percent 5.95 11.55 17.16 22.68 28.17 33.56 38.96 44.31 49.65 52.60 Top 10 out of 373 nonvoid diagonals.
Conditioning
Frobenius norm 1.8e+02 condition number (est.) 7.32e+05 2-norm (est.) 14 diagonal dominance no

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Last change in this page: Wed Sep 22 13:34:03 US/Eastern 2004 [Comments: ]