So only one can vary freely.
In other words, in those regions, temperature and pressure can vary freely without constraints.
The abundance of grazers was allowed to vary freely and under the influence of the treatments.
In some cases x is allowed to vary freely, and in other cases there are constraints on x.
At each run, the line position is frozen at a random position in the range 8 33 Å, and its EW is allowed to vary freely from negative (emission) to positive (absorption).
For each signal the null hypothesis that is used to compute the significance includes all background components predicted by the SM as well as the other signal, whose branching fraction is allowed to vary freely.
These thermodynamic optimal solutions are found within a feasible operation region by means of a non-linear mathematical programming (NLP) model, where decision variables (i.e. transfer areas, power production, mass flow rates, temperatures and pressures) can vary freely.
In addition, item error variances and error covariances between related items were set to vary freely.
All parameters have then been allowed to vary freely in order to minimize the difference between experimental and theoretical Stark energy levels.
Because the pitch of a template is allowed to vary freely in the proposed method, only one template is required to represent the chirp signal.
In normal speech, the spectrum is allowed to vary freely, and the pitch or loudness changes are used to express emotions.
