rk.rename.in.container {rkward} | R Documentation |
rk.rename.in.container
renames a named object
(column/element) in a data.frame/list without changing
its position.
rk.rename.in.container(x, old_name, new_name, envir = parent.frame()) rk.make.repos.string() rk.select.CRAN.mirror()
x |
a data.frame or list. |
old_name |
a string, the name of the column or element to be renamed. |
new_name |
a string, the new name. |
envir |
an environment where |
rk.make.repos.string
just creates a R statement
for repos
. A typical user should not need to use
this function.
rk.select.CRAN.mirror
is an in-house replacement
for chooseCRANmirror
without changing
options ("repos")
, permanently. It uses native KDE
gui and provides more information on each mirror.
rk.rename.in.container
returns NULL
on
successfule renaming, otherwise an error.
rk.make.repos.string
returns a valid R expression
as a character string which can then be parsed and
evaluated.
rk.select.CRAN.mirror
returns the URL of the
chosen mirror, as a string.
Thomas Friedrichsmeier rkward-devel@lists.sourceforge.net
## rk.rename.in.container ir <- iris str (ir) rk.rename.in.container(ir, "Species", "Taxonomic.Group") str (ir)