scipy.linalg.lapack.dsygvd

scipy.linalg.lapack.dsygvd(a, b[, itype, jobz, uplo, lwork, liwork, overwrite_a, overwrite_b]) = <fortran function dsygvd>

dsygvd 的包裝函式。

參數:

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

binput rank-2 array(‘d’) with bounds (n,n)

返回:

wrank-1 array(‘d’) with bounds (n)

vrank-2 array(‘d’) with bounds (n,n) with a storage

infoint

其他參數:

itypeinput int, optional

預設值為 1

jobzinput bytes, optional

預設值為 'V'

uploinput bytes, optional

預設值為 'L'

overwrite_ainput int, optional

預設值為 0

overwrite_binput int, optional

預設值為 0

lworkinput int, optional

預設值為 (jobz=='N'?2*n+1:1+6*n+2*n*n)

liworkinput int, optional

預設值為 (jobz=='N'?1:5*n+3)