SciPy

scipy.linalg.lapack.cgtsv

scipy.linalg.lapack.cgtsv = <fortran object>
cgtsv - Function signature:
du2,d,du,x,info = cgtsv(dl,d,du,b,[overwrite_dl,overwrite_d,overwrite_du,overwrite_b])
Required arguments:
dl : input rank-1 array(‘F’) with bounds (n - 1) d : input rank-1 array(‘F’) with bounds (*) du : input rank-1 array(‘F’) with bounds (n - 1) b : input rank-2 array(‘F’) with bounds (,)
Optional arguments:
overwrite_dl := 0 input int overwrite_d := 0 input int overwrite_du := 0 input int overwrite_b := 0 input int
Return objects:
du2 : rank-1 array(‘F’) with bounds (n - 1) and dl storage d : rank-1 array(‘F’) with bounds (*) du : rank-1 array(‘F’) with bounds (n - 1) x : rank-2 array(‘F’) with bounds (,) and b storage info : int