scipy.linalg.lapack.dsyevr#

scipy.linalg.lapack.dsyevr(a[, compute_v, range, lower, vl, vu, il, iu, abstol, lwork, liwork, overwrite_a]) = <fortran function dsyevr>#

Wrapper for dsyevr.

Parameters:
ainput rank-2 array(‘d’) with bounds (n,n)
Returns:
wrank-1 array(‘d’) with bounds (n)
zrank-2 array(‘d’) with bounds ((compute_v?MAX(0, n):0),(compute_v?(range == 'I'?1 - il + iu:MAX(1, n)):0))
mint
isuppzrank-1 array(‘i’) with bounds ((compute_v?2 * ((range=='A')||((range=='I') &&(1 - il + iu == n))?n:0):0))
infoint
Other Parameters:
compute_vinput int, optional

Default 1

rangeinput bytes, optional

Default 'A'

lowerinput int, optional

Default 0

overwrite_ainput int, optional

Default 0

vlinput float, optional

Default 0.0

vuinput float, optional

Default 1.0

ilinput int, optional

Default 1

iuinput int, optional

Default n

abstolinput float, optional

Default 0.0

lworkinput int, optional

Default max(26*n,1)

liworkinput int, optional

Default max(1,10*n)