Hi,
If I am reading the messages below correctly, it would seem that Amelia did
install ggplot2.
However, what is not clear is the source and version of the ggplot2 package
that she installed.
The message would suggest that she installed a version of ggplot2 that was
built for R-devel, which
Point of clarification:
Packages other than those that are part of the "standard" r distro
must first be "installed" from a package repository -- typically CRAN
-- via the install.packages()* function before they can be accessed
via the library() or require() function. Have you done this? See
?in
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