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Figure Properties - SERC

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luinc<br />

2-1398<br />

0<br />

100<br />

200<br />

300<br />

400<br />

luinc(S,1e−8)<br />

0 100 200 300 400<br />

nz = 11679<br />

0<br />

100<br />

200<br />

300<br />

400<br />

0 100 200 300 400<br />

nz = 4229<br />

15000<br />

10000<br />

5000<br />

10 0<br />

10 −5<br />

10 −10<br />

0<br />

10 −10<br />

10 −10<br />

10 −15<br />

luinc(S,1e−2)<br />

10 −8<br />

10 −8<br />

10 −6<br />

0<br />

100<br />

200<br />

300<br />

400<br />

luinc(S,1e−4)<br />

0 100 200 300 400<br />

nz = 8004<br />

0<br />

100<br />

200<br />

300<br />

400<br />

luinc(S,1)<br />

0 100 200 300 400<br />

nz = 397<br />

Drop tolerance vs nnz(luinc(S,droptol))<br />

10 −6<br />

10 −4<br />

Drop tolerance vs norm(L*U−P*S)/norm(S)<br />

10 −4<br />

10 −2<br />

10 −2<br />

10 0<br />

10 0

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