The phrase "a matter of identifying" is correct and usable in written English.
It can be used when discussing the process or importance of recognizing or determining something.
Example: "In this project, it is a matter of identifying the key factors that contribute to our success."
Alternatives: "a question of recognizing" or "an issue of determining".
It's just a matter of identifying these guys and working with them at an earlier age".
It's a matter of identifying your book buyers for the subject".
Delmas's speed should afford him very good range – it's just a matter of identifying passing designs.
"It's just a matter of identifying the leaking pipes which has now been done largely throughout our building and then bringing in the workmen which is now happening to fix those pipes – it's just tightening connections," she said.
In "Freedom of the Will and the Concept of a Person" (1971), he proposed that having free will is a matter of identifying with one's desires in a certain sense.
So it might be more a matter of identifying the particular kinds of unfavourable adjective that are most prone to subsequent reconsideration – "unlistenable" certainly springs to mind, perhaps because the gauntlet it throws down is so easy to pick up – and learning to keep an eye out for them.
From there it is a simple matter of identifying a miracle or two before Hitler's Pope becomes a saint.
For the intensive care clinician, it is a matter of individually identifying the patient who can benefit from this therapy according to the current literature.
For each of these individuals, sustaining life is a relatively simple matter of identifying the physiological insult or insults that comprises an immediate threat, and initiating the appropriate means of exogenous support, be it mechanical ventilation, dialysis, or vasoactive medications.
One such understanding stresses the relation between possessing concepts and being able to justify certain canonical judgments involving that concept, going on to argue that providing justifications is a paradigmatically linguistic activity a matter of identifying and articulating the reasons for a given classification, inference or judgment (McDowell 1994a).
So if we want to determine the Fourier transform of the or the impulse response of the system, let's say for example, then it becomes a matter of having identified the Fourier transform of the impulse response, which is the frequency response.
