Well , you 'll  you 'll get a feeling for what 's happening , you know ,
Yeah.
so if you look at   Suppose you look at first and second - order cepstral coefficients for some one of these kinds of things and you find that the first - order is much more effective than the second ,  and then you look at the third and there 's not  and not too much there ,  you may just take first and second - order cepstral coefficients ,
Yeah. Yeah.