Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Profile likelihood. Parameter identifiability is analyzed using the profile likelihood. A parameter is identifiable if there is a parameter value that minimizes the cost function, the concave shape in graphics shows that the cost function can be minimized. The vertical red line represents the best parameters value.
