Matrix Factoriong Parameters
Index NAME Function
D.7.1 MPOSDF Positive definite flag
D.7.2 MZERO Zero pivot flag
D.7.3 NBITSZ Number of lost bits on diagonal to call zero
D.7.4 NBITSP Number of lost bits on diagonal to print a warning
D.7.5 RPIVOT Value to set zero pivot reciprocal
D.7.6 PIVMIN Absolute value of minimum pivot
D.7.7 NPIVOT Number of equations pivoted (SLAB format)
read-only
D.7.8 NUMSCG Number of diagonal sign changes during factoring
read-only
D.7.9 NEQSUB First equation of substructure
D.7.10 IALGOR Optional factoring algorithms
D.7.11 MINDIM Minimum dimension to terminate Strassen's algorithm
D.7.12 SAVOPS Number of floating point operations saved
read-only
D.7.13 CONINV Inverse condition number
read-only
D.7.14 ATERMS Number of terms in matrix
read-only
D.7.15 AZEROS Number of zero's in matrix
read-only
D.7.16 FZEROS Number of zero's in matrix factor
read-only
D.7.17 IPOLLD CPU synchronization on diagonal elements