FIDAP035: Matrices generated by the FIDAP Package

from set FIDAP, from the SPARSKIT Collection

Download as

Compressed MatrixMarket format file: fidap035.mtx.gz (1409616 bytes)
Right-hand-side in MatrixMarket array format: fidap035_rhs1.mtx.gz (53033 bytes)
Compressed Harwell-Boeing format file: fidap035.rua.gz (1327704 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
19716 x 19716, 218308 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 217972 19716 99128 99128 107008
Column Data	Row Data
Average nonzeros per column : 11 Standard deviation : 4 index nonzeros longest 258 18 shortest 38 1	Average nonzeros per row : 11 Standard deviation : 3.9 index nonzeros longest 258 18 shortest 39 1
Bandwidths	Profile Storage
lower 165 upper 165 average |i-j| 81 std.dev. 54	min max ave. std.dev. lower bandwidth 0 164 1.2e+02 18 upper bandwidth 0 164 1.2e+02 18 Nonsymmetric skyline storage 4707419
Heaviest diagonals
offset from main 0 -118 118 5 -5 -113 113 -123 123 -114 nonzeros 19716 19193 19193 16936 16770 16720 16720 16717 16717 3973 accumulated percent 9.05 17.85 26.66 34.43 42.12 49.79 57.46 65.13 72.80 74.62 Top 10 out of 169 nonvoid diagonals.
Conditioning
Frobenius norm 3.2e+08 condition number (est.) Not available. 2-norm (est.) 3.5e+07 diagonal dominance no

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

Last change in this page: Wed Sep 22 13:34:02 US/Eastern 2004 [Comments: ]