Ubuntu Manpage: posv_comp_grp - Cholesky: computational routines (factor, cond, etc.)

Provided by: liblapack-doc_3.12.0-3build1.1_all

NAME

       posv_comp_grp - Cholesky: computational routines (factor, cond, etc.)

SYNOPSIS

   Modules
       &mdash; full &mdash;
       pocon:          condition number estimate
       potrf:          triangular factor
       potrf2:         triangular factor panel, recursive?
       potf2:          triangular factor panel, level 2
       pstrf:          triangular factor, with pivoting
       pstf2:          triangular factor, with pivoting panel, level 2
       potrs:          triangular solve using factor
       potri:          triangular inverse
       porfs:          iterative refinement
       porfsx:         iterative refinement, expert
       poequ:          equilibration
       poequb:         equilibration, power of 2
       laqhe:          row/col scale matrix
       la_porcond:     Skeel condition number estimate
       la_porpvgrw:    reciprocal pivot growth
       la_porfsx_extended:  step in porfsx
       &mdash; packed &mdash;
       ppcon:          condition number estimate
       pptrf:          triangular factor
       pptrs:          triangular solve using factor
       pptri:          triangular inverse
       pprfs:          iterative refinement
       ppequ:          equilibration
       laqhp:          row/col scale matrix
       &mdash; rectangular full packed (RFP) &mdash;
       pftrf:          triangular factor
       pftrs:          triangular solve using factor
       pftri:          triangular inverse
       &mdash; banded &mdash;
       pbcon:          condition number estimate
       pbtrf:          triangular factor
       pbtf2:          triangular factor panel, level 2
       pbtrs:          triangular solve using factor
       pbrfs:          iterative refinement
       pbequ:          equilibration
       laqhb:          row/col scale matrix
       &mdash; tridiagonal &mdash;
       ptcon:          condition number estimate
       pttrf:          triangular factor
       pttrs:          triangular solve using factor
       ptts2:          triangular solve using factor, unblocked
       ptrfs:          iterative refinement

Detailed Description

Author

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