% LogLog Fitting example
% 5-20-2008

clear all; close all; clc;

dt = [2^(-2) 2^(-3) 2^(-4) 2^(-5) 2^(-6) 2^(-7) 2^(-8)];
E = [3.7223787e-02 8.1171566e-03 2.3590851e-03 7.6695110e-04 2.6104696e-04 9.0650627e-05 3.1771596e-05];

P=polyfit(log(dt),log(E),1);
fit=dt.^P(1)*exp(P(2));
loglog(dt,E); hold on;
loglog(dt,fit,'r');
slope = P(1)