ORANI678: Australian Economic Models
Economic model of Australia, 1968-69 data

from set ECONAUS, from the Harwell-Boeing Collection

Download as

Compressed MatrixMarket format file: orani678.mtx.gz (626596 bytes)
Compressed Harwell-Boeing format file: orani678.rua.gz (435430 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
2529 x 2529, 90158 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 90158 211 52382 37565 173534
Column Data	Row Data
Average nonzeros per column : 36 Standard deviation : 88 index nonzeros longest 344 1468 shortest 560 1	Average nonzeros per row : 36 Standard deviation : 86 index nonzeros longest 576 1110 shortest 243 1
Bandwidths	Profile Storage
lower 2310 upper 1492 average |i-j| 4.4e+02 std.dev. 4.3e+02	min max ave. std.dev. lower bandwidth 0 2309 8.2e+02 6.6e+02 upper bandwidth 0 1491 8.7e+02 5.1e+02 Nonsymmetric skyline storage 4290716
Heaviest diagonals
offset from main -821 1370 -226 0 -353 1248 1255 -225 -224 -223 nonzeros 1018 238 237 211 210 198 194 191 190 190 accumulated percent 1.13 1.39 1.66 1.89 2.12 2.34 2.56 2.77 2.98 3.19 Top 10 out of 3191 nonvoid diagonals.
Conditioning
Frobenius norm 77 condition number (est.) 1.00e+07 2-norm (est.) 32 diagonal dominance no

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Last change in this page: Wed Sep 22 13:33:36 US/Eastern 2004 [Comments: ]