BVSetRandomCond

Set the columns of a BV to random numbers, in a way that the generated matrix has a given condition number.

Synopsis

#include "slepcbv.h" 
PetscErrorCode BVSetRandomCond(BV bv,PetscReal condn)

Logically Collective

Input Parameters

• bv - basis vectors

• condn - condition number

Note

All active columns (except the leading ones) are modified.

See Also

BV: Basis Vectors, BVSetRandomContext(), BVSetRandom(), BVSetRandomColumn(), BVSetRandomNormal(), BVSetActiveColumns()

Level

advanced

Location

src/sys/classes/bv/interface/bvops.c

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