Description Usage Arguments Details Value See Also Examples
Expand a tframe or tframed object.
1 2 3 4 5 6 7 8 9 10 11 | tfExpand(x, add.start = 0, add.end = 0)
## Default S3 method:
tfExpand(x, add.start = 0, add.end = 0)
## S3 method for class 'tframe'
tfExpand(x, add.start = 0, add.end = 0)
tfTruncate(x, start=NULL, end=NULL)
## Default S3 method:
tfTruncate(x, start=NULL, end=NULL)
## S3 method for class 'tframe'
tfTruncate(x, start=NULL, end=NULL)
|
x |
A tframe or tframed object. |
start |
an integer indicating the position at which the new tframe is to start. |
end |
an integer indicating the position at which the new tframe is to end. |
add.start |
an integer indicating the number of periods on the beginning. |
add.end |
an integer indicating the number of periods on the end. |
These methods are like tfwindow but use position indicators (rather than dates) and work with a tframe or tframed data. Applied to a tframe they return an adjusted tframe. Applied to a tframed object they return an adjusted object with its adjusted tframe.They are low level utilities for other functions.
A tframe or tframed object.
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