Cole-cole Plot

*To*: mathgroup at smc.vnet.net*Subject*: [mg81111] Cole-cole Plot*From*: petitsun <ravindrakumar.bactavatchalou at yahoo.fr>*Date*: Thu, 13 Sep 2007 06:20:19 -0400 (EDT)

Hello, I am new in Mathematica and I would like to express a function of an another which have the same parameters; I have my susceptibility complex function eps*(w)=epsinfinite - Deltaeps / (1+ (i*w*tau)^(alpha))^(beta) (see also http://en.wikipedia.org/wiki/Havriliak-Negami_relaxation) I would like to express the imaginary part eps'' of this funtion eps* as function of the real part eps' in order to lose the parameter w. And I dont know how it is possible to do it in mathematica. Thank you very much....if somebody can help me, it will be very helpfull... Ravi