LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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pptrf: triangular factor
LAPACK » Linear solve, AX = B » Cholesky: computational routines (factor, cond, etc.)
Collaboration diagram for pptrf: triangular factor:

Functions

subroutine cpptrf (uplo, n, ap, info)
 CPPTRF
subroutine dpptrf (uplo, n, ap, info)
 DPPTRF
subroutine spptrf (uplo, n, ap, info)
 SPPTRF
subroutine zpptrf (uplo, n, ap, info)
 ZPPTRF

Detailed Description