The phrase "analysis of groups of" is correct and usable in written English.
It can be used when discussing the examination or evaluation of multiple groups in a research or analytical context.
Example: "The analysis of groups of participants revealed significant differences in their responses to the survey."
Alternatives: "examination of clusters of" or "study of sets of".
Our proposed method for event detection is based on the analysis of groups of people rather than individual persons.
Our analysis of groups of sunspots since the year 1610 till indicates that the Gnevyshev Ohl rule (GO) displays cycles of inversion with the period of 200 years.
However, the required number of exposures to exclusion trials proved to be variable in the studies presented, both in the analysis of a single subject that learned several relationships and in the analysis of groups of individuals (with intellectual disabilities or typical development).
Further, this methodology should be more sensitive to identifying expression changes in individuals at different stages of disease that would be "washed out" by the traditional analysis of groups of cases versus controls.
The available data on T. congolense population diversity comes from isoenzyme electrophoresis, and analysis of groups of field isolates has shown genetic heterogeneity with the subdivision of the species into three genetically distinct subgroups, designated as: 'Savannah', 'Kilifi' and 'Forest' [17], [18].
The analyses to date have largely focused on a high-level analysis of groups of genes with common GO annotations.
In general, our analysis depicts the existence of groups of opposing views.
ANOVA for repeated measures was used for statistical analysis of group effects of electrophysiological data.
Detailed analysis of group 1 mutants further revealed subclasses of misdistribution phenotypes.
Repeated measures analysis of variance was used for analysis of group × time interactions (comparison of change in variables over time in each group).
