A class to wrap necessary information for a code chunk from
a vignette file.
Arguments
Objects from the Class
Objects can be created by calls of the form new("codeChunk", ...).
Slots
chunkName:
Object of class "character" The name
(if one exists) for the code chunk
chunk:
Object of class "character" The code
from the code chunk
options:
Object of class "SweaveOptions" Any
options that were set at the time the code chunk appears in the
vignette file
Methods
evalChunk
signature(object = "codeChunk",
env="environment"): Will evaluate the code in the code chunk
using the environment specified. If no environment is specified,
.GlobalEnv is used.
show
signature(object = "codeChunk"): Displays the
information for the code chunk
chunk<-
signature(object = "codeChunk",
value="character"): Edits the chunk slot of the object
chunk
signature(object = "codeChunk"): Returns the
chunk slot of the object
chunkName
signature(object = "codeChunk"): Returns the
name of the code chunk
getOptions
signature(object = "codeChunk"): Returns
the actual options from the options slot.
SweaveOptions
signature(object = "codeChunk"): Returns
the object stored in the options slot.