# NAG CL InterfaceF03 (Det)Determinants

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F03 (Det) Chapter Introduction – A description of the Chapter and an overview of the algorithms available.

Function
Mark of
Introduction

Purpose
f03bac 23 nag_det_real_gen
Determinant of real matrix, matrix previously $LU$ factorized
f03bfc 23 nag_det_real_sym
Determinant of real symmetric positive definite matrix previously $L{L}^{\mathrm{T}}$ factorized
f03bhc 23 nag_det_real_band_sym
Determinant of real symmetric positive definite banded matrix previously factorized by f07hdc
f03bnc 23 nag_det_complex_gen
Determinant of complex matrix previously $LU$ factorized