LAPACK  3.11.0
LAPACK: Linear Algebra PACKage
Functions
pttrf: Cholesky triangular factor
LAPACK » Linear solve driver, AX = B » Hermitian/symmetric positive definite matrix: Cholesky, tridiagonal

Functions

subroutine cpttrf (N, D, E, INFO)
 CPTTRF More...
 
subroutine dpttrf (N, D, E, INFO)
 DPTTRF More...
 
subroutine spttrf (N, D, E, INFO)
 SPTTRF More...
 
subroutine zpttrf (N, D, E, INFO)
 ZPTTRF More...
 

Detailed Description