scipy.linalg.lapack.dgehrd

scipy.linalg.lapack.dgehrd(a[, lo, hi, lwork, overwrite_a]) = <fortran object>

Wrapper for dgehrd.

Parameters:

a : input rank-2 array(‘d’) with bounds (n,n)

Returns:

ht : rank-2 array(‘d’) with bounds (n,n) and a storage

tau : rank-1 array(‘d’) with bounds (n - 1)

info : int

Other Parameters:  

lo : input int, optional

Default: 0

hi : input int, optional

Default: n-1

overwrite_a : input int, optional

Default: 0

lwork : input int, optional

Default: MAX(n,1)