The phrase "analysis of the existing" is correct and usable in written English.
It can be used when discussing the examination or evaluation of current conditions, systems, or elements in a particular context.
Example: "The analysis of the existing infrastructure revealed several areas that require improvement to enhance efficiency."
Alternatives: "evaluation of the current" or "assessment of the existing".
The new information is based on an analysis of the existing cases.
As a result, the most important thing we must do now is undertake a very rapid gap analysis of the existing regulatory structure of the world's financial system.
Instead, it is a careful analysis of the existing evidence from decades of research on the earth's geologic history.
You have to go and be the traditional school architect: carry out an analysis of the existing buildings, what works and what doesn't, and decide where to spend a limited amount of money".
While the sequence of events on board the plane remains mostly unknown, the airline was able to make a more confident judgment of its fate using a new analysis of the existing data.
Also, a brief analysis of the existing architecture is presented.
The obstacles demand analysis of the existing network virtualization technologies in different domains for security provision.
Swanson's own meta-analysis of the existing data, on the links between violence and mental health, which is due out later this year, shows the same basic formula playing out in study after study: mental-health problems do increase the likelihood of violence, but only by a very small amount.
In order to better define oncologically safe distal margins, we performed a meta-analysis of the existing world's literature.
This meta-analysis of the existing literature reveals an estimated prevalence of leiomyosarcomas in surgeries for presumed fibroids that is substantially less than that previously estimated.
In the re-analysis of the existing data set, multivariate models of risk factors for ESBL-EK using 'class' and 'spectrum' categorisations differed substantially.
