| AnnDbBimap-envirAPI {AnnotationDbi} | R Documentation |
These methods allow the user to manipulate any AnnDbBimap object as if it was an environment. This environment-like API is provided for backward compatibility with the traditional environment-based maps.
ls(name, pos, envir, all.names, pattern) exists(x, where, envir, frame, mode, inherits) get(x, pos, envir, mode, inherits) #x[[i]] #x$name ## Converting to a list mget(x, envir, mode, ifnotfound, inherits) eapply(env, FUN, ..., all.names) #contents(object, all.names) ## Additional convenience method sample(x, size, replace=FALSE, prob=NULL)
name |
An AnnDbBimap object for ls.
A key as a literal character string or a name (possibly backtick quoted)
for x$name.
|
pos |
Ignored. |
envir |
Ignored for ls. An AnnDbBimap object for mget,
get and exists.
|
all.names |
Ignored. |
pattern |
An optional regular expression. Only keys matching 'pattern' are returned. |
x |
The key(s) to search for for exists, get and mget.
An AnnDbBimap object for [[ and x$name.
An AnnDbBimap object or an environment for sample.
|
where |
Ignored. |
frame |
Ignored. |
mode |
Ignored. |
inherits |
Ignored. |
i |
Single key specifying the map element to extract. |
ifnotfound |
A value to be used if the key is not found. Only NA is currently
supported.
|
env |
An AnnDbBimap object. |
FUN |
The function to be applied (see original eapply
for environments for the details).
|
... |
Optional arguments to FUN.
|
size |
Non-negative integer giving the number of map elements to choose. |
replace |
Should sampling be with replacement? |
prob |
A vector of probability weights for obtaining the elements of the map being sampled. |
ls,
exists,
get,
mget,
eapply,
contents,
sample,
BimapFormatting,
Bimap
library(hgu95av2.db)
x <- hgu95av2CHRLOC
ls(x)[1:3]
exists(ls(x)[1], x)
exists("titi", x)
get(ls(x)[1], x)
x[[ls(x)[1]]]
x$titi # NULL
mget(ls(x)[1:3], x)
eapply(x, length)
contents(x)
sample(x, 3)