*skipTrack.fit()
can now incorporate longitudinal data
in X matrix. Users are no longer limited to one row of data per
individual in X, but can now have one row of data per cycle if
desired.
*skipTrack.results()
now produces a helpful error
message if burnIn is less than fit length.
*Fit now sets all starting cij values to 1 which is much more logical and mixing occurs much quicker.
*Patch to align with parameter name changes from
genMCMCDiag
.
*No functionality changes.