SciPy

scipy.linalg.lapack.cgeqrfΒΆ

scipy.linalg.lapack.cgeqrf = <fortran object>ΒΆ
cgeqrf - Function signature:
qr,tau,work,info = cgeqrf(a,[lwork,overwrite_a])
Required arguments:
a : input rank-2 array(‘F’) with bounds (m,n)
Optional arguments:
overwrite_a := 0 input int lwork := 3*n input int
Return objects:
qr : rank-2 array(‘F’) with bounds (m,n) and a storage tau : rank-1 array(‘F’) with bounds (MIN(m,n)) work : rank-1 array(‘F’) with bounds (MAX(lwork,1)) info : int