Symbolic Cholesky — Controls
Matrix (select to auto-load)
-- choose matrix --
Photogrammetry independent modelss
Hipparcos great circle splines
Hipparcos great circle stars
Survey network Amsterdam
Survey network Zomerkamp 1985
Survey network Oman
Permutation preset
-- choose permutation --
Random permutation
rcm
bankers
minimum degree
Matrix scale
1× (native)
Use hi-res (2×,3×,…) when matrix is small enough to scale up.
Permutation
Progress
◀
▶
perm step:
0
/
0
Applying permutation commits it as the new baseline. Reset will remove fill-in and undo mapping back to original if a permutation was applied.
Magnifier
Magnification:
2×
Show grid in magnifier
Hover over matrix to inspect details
Cholesky (symbolic)
Step
Full
Pause
Speed (steps/sec)
Cholesky step:
0
/
0
Fill-in (upper triangle):
0
Diag2:
TBD
Reset
Export
No matrix loaded
Baseline:
■
Fill-in:
■