gesv_comp_grp(3)

NAME
gesv_comp_grp - LU: computational routines (factor, cond, etc.)

SYNOPSIS

  Topics

--- full ---
gecon: condition number estimate
getrf: triangular factor
getrf2: triangular factor panel, recursive?
getf2: triangular factor panel, level 2
getrs: triangular solve using factor
getri: triangular inverse
gerfs: iterative refinement
gerfsx: iterative refinement, expert
geequ: equilibration
geequb: equilibration, power of 2
laqge: row/col scale matrix
laswp: swap permutation
getc2: triangular factor, with complete pivoting
gesc2: triangular solve using factor, with complete pivoting
latdf: Dif-estimate with complete pivoting LU, step in tgsen
la_gercond: Skeel condition number estimate
la_gerpvgrw: reciprocal pivot growth
la_gerfsx_extended: step in gerfsx
--- banded ---
gbcon: condition number estimate
gbtrf: triangular factor
gbtf2: triangular factor, level 2
gbtrs: triangular solve using factor
gbrfs: iterative refinement
gbrfsx: iterative refinement, expert
gbequ: equilibration
gbequb: equilibration, power of 2
laqgb: row/col scale matrix
la_gbrcond: Skeel condition number estimate
la_gbrpvgrw: reciprocal pivot growth
la_gbrfsx_extended: step in gbrfsx
--- tridiagonal ---
gtcon: condition number estimate
gttrf: triangular factor
gttrs: triangular solve using factor
gtts2: triangular solve using factor
gtrfs: iterative refinement

Detailed Description

Author

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