scipy.linalg.lapack.cgtcon

scipy.linalg.lapack.cgtcon(dl, d, du, du2, ipiv, anorm[, norm]) = <fortran function cgtcon>

Wrapper for cgtcon.

Parameters:

dlinput rank-1 array(‘F’) with bounds (-1 + n)

dinput rank-1 array(‘F’) with bounds (n)

duinput rank-1 array(‘F’) with bounds (-1 + n)

du2input rank-1 array(‘F’) with bounds (-2 + n)

ipivinput rank-1 array(‘i’) with bounds (n)

anorminput float

Returns:

rcondfloat

infoint

Other Parameters:

norminput bytes, optional

Default: ‘1’