function rfValidateDelayFactor(delayFactor)
%RFVALIDATEDELAYFACTOR Validate delay factor input to rationalfit.

%   Copyright 2018 The MathWorks, Inc.

validateattributes(delayFactor,{'numeric'}, ...
    {'nonempty','scalar','real','finite','nonnan','>=',0,'<=',1},'', ...
    'DelayFactor')

