Package to use for AICc (Akaike Information Criterion corrected) in r [closed]

Question

Does anyone know what package to use for AICc (Akaike Information Criterion corrected) in r? I am currently using the package 'MASS' and function 'step' to find the best AIC, but I would like to find the best AICc because my sample size is small.

Thank you in advance.

Answer 1

Package MuMIn wil calculate it with the function AICc.

https://www.rdocumentation.org/packages/MuMIn/versions/1.43.15/topics/AICc

https://cran.r-project.org/web/packages/MuMIn/index.html