SciPy

scipy.linalg.lapack.zlarfg

scipy.linalg.lapack.zlarfg = <fortran object>
zlarfg - Function signature:
alpha,x,tau = zlarfg(n,alpha,x,[incx,overwrite_x])
Required arguments:
n : input int alpha : input complex x : input rank-1 array(‘D’) with bounds (*)
Optional arguments:
overwrite_x := 0 input int incx := 1 input int
Return objects:
alpha : complex x : rank-1 array(‘D’) with bounds (*) tau : complex