scipy.linalg.lapack.zhetrd

scipy.linalg.lapack.zhetrd(a[, lower, lwork, overwrite_a]) = <fortran function zhetrd>

Wrapper for zhetrd.

Parameters:

ainput rank-2 array(‘D’) with bounds (lda,n)

Returns:

crank-2 array(‘D’) with bounds (lda,n) and a storage

drank-1 array(‘d’) with bounds (n)

erank-1 array(‘d’) with bounds (-1 + n)

taurank-1 array(‘D’) with bounds (-1 + n)

infoint

Other Parameters:

lowerinput int, optional

Default: 0

overwrite_ainput int, optional

Default: 0

lworkinput int, optional

Default: MAX(n,1)