The phrase "a rigorous analysis of" is correct and usable in written English.
It can be used when discussing a detailed and thorough examination of a subject or topic.
Example: "The research paper presents a rigorous analysis of the economic impacts of climate change."
Alternatives: "a thorough examination of" or "a detailed assessment of".
The executives do a rigorous analysis of their operations, relying on solid information rather than conventional wisdom.
"We had done a rigorous analysis of the New York City market over 35 years," he said.
In 2006, he had his firm undertake a rigorous analysis of the housing market, led by Paulson's associate Paolo Pellegrini.
As of yet, no one has undertaken a rigorous analysis of the economics of a transition to two thousand watts.
One of them, Edward Yardeni, chief economist of Deutsche Bank Securities, has developed a rigorous analysis of the technology-stock run-up.
So if a hospital does a rigorous analysis of what actually works, it is likely to discover a fair amount of waste.
Always For Pleasure is less a rigorous analysis of New Orleans than a visual riff on the city's unique rhythms and rituals.
Not on the basis of a rigorous analysis of its business – although it plans 200 new pubs including an ambitious expansion in Ireland – but purely as a punt on its chairman and founder, Tim Martin.
But instead of a rigorous analysis of the music magazine, this apparent celebration of "the golden age of music journalism" (according to presenter David Hepworth) feels like a wake.
The data review is a rigorous analysis of all of the incident reports and casework reviews which SCA has on record in relation to the 281 children who have been held in Nauru.
But a team headed by Donald R. Olson, a historian at Columbia University, challenged that view on Monday after performing a rigorous analysis of data collected by the New York City Health Department from 1907 to 1921.
