Description Usage Arguments Value Note
Combines the underlying history data from two representations.
1 2 3 4 5 6 7 | combineHistry(x, y, before = FALSE)
## S4 method for signature 'HistoryData'
combineHistry(x, y, before = FALSE)
## S4 method for signature 'VirtHistoryTracker'
combineHistry(x, y, before = FALSE)
|
x |
An object representing captured history |
y |
An object representing captured history |
before |
logical. Should the data from y be placed before the
data from x in the combined history. Defaults to |
The same class of object as x
. I.e., if x is a
HistoryTracker object, a HistoryTracker (of the same subclass)
is returned. If X is a HistoryData
object, that class
of object is returned.
HistoryTracker objects are reference classes, meaning that
if x
is a HistoryTracker the changes will be reflected
in all variables representing that trackr.
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