The phrase "a combination of functionality" is correct and usable in written English.
It can be used when discussing the features or capabilities that are brought together to create a specific outcome or product.
Example: "The new software offers a combination of functionality that enhances user experience and productivity."
Alternatives: "a blend of features" or "a mix of capabilities."
The TUG by Podsiadlo and Richardson [ 29] will assess a combination of basic functionality, physical mobility, and dynamic balance [ 30, 31].
This review focuses on the second approach, especially discussing the post-modifications that employ reactive polymers as templates for combinatorial synthesis of a library of functional polymers with distinct structural diversity or a combination of different functionalities.
Game engines consist mainly of a combination of core functionalities such as sound, a physics engine or collision detection, AI, scripting, animation, networking, memory management, and scene graphs.
Furthermore, the pattern of performance for TE subjects suggested that they had solved the initial problem by attending to a combination of colour and functionality or functionality alone, while TI subjects had attended to colour alone.
Although several software tools online already calculate CAI, CAIcal appears to offer a unique combination of functionality that is not easily duplicated using other tools.
We consider however, that one of the strengths of the CAIcal server is to gather together pre-existing and new features into a single and easy-to-use web site, as you also note in your revision "CAIcal appears to offer a unique combination of functionality that is not easily duplicated using other tools".
The drinks were selling well despite the sluggish economy thanks to a "combination of energy-giving functionality and taste", Mintel said.
This limitation was overcome by deconstructing the services into a combination of three basic functionalities (e.g., information, education, communication).
The use of traditional medicine was due to a combination of inadequacies in the functionality of the health care services, easy accessibility of traditional medicine, influence of community members and influence from traditional healers.
Research is ongoing in New Zealand to develop a new risk-informed fire safety design tool called B-RISK that is a combination of deterministic and probabilistic calculation functionality.
