After going to the Advanced fitting mode Recover the ``Advanced-1'' example. This example corresponds to the fitting of
to a several sets of experimental results obtained in a spring-mass
oscillating systems for different values of mass .
is the
friction parameter,
is the spring's elastic constant,
is the
frequency of the external oscillating force, and
is a constant.
There are several data sets (,
,
) one for each
value of
.
Please note how the plots are defined.