def Max(rawd, interd, x=['Ewe(V)', 'I(A)', 'I(A)_LinSub']):
    if x == 'I(A)_LinSub':
        x = interd[x]
    else:
        x = rawd[x]
    return numpy.max(x)
def Max(rawd, interd, x=['Ewe(V)_E0', 'I(A)', 'I(A)_LinSub']):
    if x in rawd.keys():
        x = rawd[x]
    else:
        x = interd[x]
    return numpy.max(x)