readdRead a drake target object from the cache. Does not delete the item from the cache.
readd(target, character_only = FALSE, path = getwd(), search = TRUE,
cache = NULL)If character_only is TRUE,
target is a character string naming the object to read.
Otherwise, target is an unquoted symbol with the name of the
object. Note: target could be the name of an imported object.
logical, whether name should be treated
as a character or a symbol
(just like character.only in library()).
Root directory of the drake project,
or if search is TRUE, either the
project root or a subdirectory of the project.
logical. If TRUE, search parent directories
to find the nearest drake cache. Otherwise, look in the
current working directory only.
a storr cache. Mainly for internal use.
drake target item from the cache