问题
Amelia has a dataset named 'africa' and I'm trying to load it. airquality dataset works fine, but I want to know (1) how I can load datasets from the packages, and (2) to see what datasets are in that package, in order to choose the most accurrate dataset for a specific problem that I'm trying to solve.
回答1:
lets answer your questions the other way around. the data command is what you need.
2) To see the datasets in a package use:
data(package = "Amelia")
1) to load a dataset from a package without loading the package use:
data("africa", package = "Amelia")
来源：https://stackoverflow.com/questions/51046182/africa-dataset-from-amelia-package