scipy.linalg.lapack.zgehrd

scipy.linalg.lapack.zgehrd = <fortran object>

zgehrd - Function signature:

ht,tau,info = zgehrd(a,[lo,hi,lwork,overwrite_a])

Required arguments:

a : input rank-2 array(‘D’) with bounds (n,n)

Optional arguments:

lo := 0 input int hi := n-1 input int overwrite_a := 0 input int lwork := MAX(n,1) input int

Return objects:

ht : rank-2 array(‘D’) with bounds (n,n) and a storage tau : rank-1 array(‘D’) with bounds (n - 1) info : int