WM3: Economic Models
One of fifteen regions in world economic model

from set ECONIEA, from the Harwell-Boeing Collection

Download as

Compressed MatrixMarket format file: wm3.mtx.gz (20819 bytes)
Compressed Harwell-Boeing format file: wm3.rra.gz (17060 bytes)

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 ] 358390 bytes

Matrix Statistics

Size	Type
207 x 260, 2948 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 2948 160 893 1895 N/A
Column Data	Row Data
Average nonzeros per column : 11 Standard deviation : 15 index nonzeros longest 239 56 shortest 228 0	Average nonzeros per row : 14 Standard deviation : 22 index nonzeros longest 5 107 shortest 133 1
Bandwidths	Profile Storage
lower 124 upper 256 average |i-j| 79 std.dev. 79	min max ave. std.dev. lower bandwidth 0 123 19 28 upper bandwidth 0 255 96 81 Nonsymmetric skyline storage N/A
Heaviest diagonals
offset from main 0 1 -8 3 53 -1 -3 50 2 5 nonzeros 160 40 34 34 34 31 30 30 28 28 accumulated percent 5.43 6.78 7.94 9.09 10.24 11.30 12.31 13.33 14.28 15.23 Top 10 out of 333 nonvoid diagonals.
Conditioning
Frobenius norm 24 condition number (est.) Not available. 2-norm (est.) 16 diagonal dominance no

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Last change in this page: Wed Sep 22 13:33:37 US/Eastern 2004 [Comments: ]