3 $ cc_vib_analyze.py -m 300 -M 7000 -f50000 -p -G -d 20080919/20080919121041_zp_time_50000Hz
5 The guess looks reasonable. It is a bit off due to some popcorn
6 noise, but it looks like it should fit. The fit, however, looks bad.
7 It is definately too flat. Looking at the git.log gnuplot output, we see
9 After 10 iterations the fit converged.
10 final sum of squares of residuals : 2.58573e+09
11 rel. change during last iteration : -6.04806e-06
13 Final set of parameters Asymptotic Standard Error
14 ======================= ==========================
16 A = 5115 +/- 184.1 (3.599%)
17 B = 5476.03 +/- 433.1 (7.909%)
18 C = 2.73854e+18 +/- 4.604e+17 (16.81%)
20 correlation matrix of the fit parameters:
27 The high correlation matrix can't be helping...