The phrase "allowed to correlate" is correct and usable in written English.
It can be used in contexts where permission or the ability to establish a relationship or connection between two or more things is being discussed.
Example: "In this study, participants are allowed to correlate their personal experiences with the data collected."
Alternatives: "permitted to relate" or "authorized to connect".
Social cognitive factors were allowed to correlate freely with each other because they were strongly correlated and no hypotheses regarding the relationships between social cognitive factors needed to be tested.
All of the factors were allowed to correlate.
Concerning the exogeneity of the instrument variable, the introduction of a performance-based payment system in the past is allowed to correlate with layoffs only through wage cuts.
Furthermore, the unique variances (error variances) of the same indicators of different measurement occasions were allowed to correlate with each other.
As both measures were self-report measures of the apprentices, the intercepts of the apprentice trainer relationship and work group integration were allowed to correlate.
Furthermore, EIS analysis allowed to correlate internal structure changes in the coatings with changes in the electrical parameters of the layers forming the coating.
The model allows to correlate particle properties to cell performance and gives interesting insights for cell operation.
This approach was then applied to fretting endurance experiments, allowing to correlate fretting cracking endurance with shear fatigue data.
Analysis of the kinetic data obtained by in-situ FTIR spectroscopy monitoring allows to correlate the isocyanate consumption with the type of nanoparticles.
The combination of numerical and experimental results allows to correlate the kinetics of micro-scale particle interactions and the final product properties (i.e., agglomerate structure and strength).
Thus, a range of software tools have been developed that allow to correlate the structure of a chemical scaffold and biological activities for example by utilizing chemical structure based hierarchical ontologies.
