Description Usage Arguments Value Author(s) See Also Examples
This will simply list object names that are contained within an archivist lazy load database. The listing can be done with a tag.
1 2 |
tag |
Character string (not vectorized!). Search objects using this tag as a pattern. |
lazyDir |
Character string of directory to be used for the lazy databases. This creates an archivist repository. |
tagType |
Some tags have prefixes, such as "class:". The search can be thus within a tagType if this is specified. If "all", then all tag types are returned. |
archivistCol |
The name of the column to return from a showLocalRepo call. This can be "tag" or "artifact" or "createdDate". |
exact |
Logical. Should the tag matching be exact matching or not. If exact=TRUE is used, this is equivalent to a regexp expression with ^expr$. |
A character vector that matches the tagType, tag, and archivistCol requested.
Eliot McIntire
lazyLs
, lazyRm
, lazyLoad2
,
lazyIs
.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | ## Not run:
tmpdir <- lazyDir(file.path(tempdir(), "lazyDir"), create=TRUE)
a <- rnorm(10)
b <- rnorm(20)
lazySave(a, b, lazyDir = tmpdir)
lazyLs(lazyDir=tmpdir)
# can set lazyDir and don't need lazyDir argument
lazyDir(tmpdir)
lazyLs()
# can add a tag to file list
lazyLs(tag = "function") # empty character vector
lazyLs(tag = "numeric") # object names of a and b
# To return the values of different tags, use the tagType argument
lazyLs(tagType="objectName:") # Just object names, the default
lazyLs(tagType="class:") # All classes in the database,
#returns multiple lines per object
lazyLs(tagType="all") # returns all information in the database
unlink(tmpdir, recursive = TRUE)
## End(Not run)
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