attach
From timeSeries v3022.101.2
by Tobias Setz
Attach a timSeries to the search path
Attaches a 'timeSeries' object to the search path.
- Keywords
- chron
Usage
"attach"(what, pos = 2, name = deparse(substitute(what)), warn.conflicts = TRUE)
Arguments
- name
-
alternative way to specify the database to be attached.
See for details
help(attach,package=base)
. - pos
-
an integer specifying position in
search()
where to attach the database. See for detailshelp(attach,package=base)
. - warn.conflicts
-
a logical value. If
TRUE
, warnings are printed about conflicts from attaching the database, unless that database contains an object.conflicts.OK
. A conflict is a function masking a function, or a non-function masking a non-function. See for detailshelp(attach,package=base)
. - what
-
[attach] -
database to be attached. This may currently be a timeSeries object,
a data.frame or a list or a R data file created with save or NULL
or an environment.
See for details
help(attach, package=base)
.
Value
- The environment is returned invisibly with a
name
attribute.Note
Note, the function detach
from the base
package can be
used to detach the attached objects.
Examples
library(timeSeries)
## Load Microsoft Data Set -
x <- MSFT[1:10, ]
colnames(x)
## Attach the Series and Compute the Range -
attach(x)
range <- High - Low
range
## Convert Vector to a timeSeries Object -
timeSeries(data=range, charvec=time(x), units="Range")
## Detach the series from the search path -
detach("x")
ans <- try(High, silent=TRUE)
cat(ans[1])
Community examples
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