scipy.linalg.lapack.dpteqr

scipy.linalg.lapack.dpteqr(d, e, z[, compute_z, overwrite_d, overwrite_e, overwrite_z]) = <fortran object>

Wrapper for dpteqr.

Parameters:

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

einput rank-1 array(‘d’) with bounds ((n > 0?-1 + n:0))

zinput rank-2 array(‘d’) with bounds ((compute_z == 0?shape(z, 0):max(1, n)),(compute_z == 0?shape(z, 1):n))

Returns:

drank-1 array(‘d’) with bounds (n)

erank-1 array(‘d’) with bounds ((n > 0?-1 + n:0))

zrank-2 array(‘d’) with bounds ((compute_z == 0?shape(z, 0):max(1, n)),(compute_z == 0?shape(z, 1):n))

infoint

Other Parameters:

compute_zinput int, optional

Default: 0

overwrite_dinput int, optional

Default: 0

overwrite_einput int, optional

Default: 0

overwrite_zinput int, optional

Default: 0