Rdo_insert_element | R Documentation |
Insert a new element at a given position in an Rd object.
Rdo_insert_element(rdo, val, pos)
rdo |
an Rd object |
val |
the content to insert. |
pos |
position at which to insert |
val
is inserted at position pos
, between the elements at
positions pos-1
and pos
. If pos
is equal to 1,
val
is prepended to rdo
. If pos
is missing or
equal to the length of rdo
, val
is appended to
rdo
.
todo: allow vector pos
to insert deeper into the object.
todo: character pos
to insert at a position specified by "tag" for example?
todo: more guarded copying of attributes?
an Rd object
Georgi N. Boshnakov
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