scipy.linalg.lapack.chetrd

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

Wrapper for chetrd.

Parameters:

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

Returns:

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

drank-1 array(‘f’) with bounds (n)

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

taurank-1 array(‘F’) 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)