diff {timeSeries} | R Documentation |
Differences a 'timeSeries' 0bject.
diff(x, ...)
x |
an object of class 'timeSeries'. |
... |
further arguments to be passed. These may include |
Arguments to be passed may include:
lag
- an integer indicating which lag to use.
By default 1.
diff
- an integer indicating the order of the difference.
By default 1.
trim
- a logical flag. Should NAs at the beginning of the
series be removed? By default FALSE.
pad
- a umeric value with which NAs should be replaced at
the beginning of the series. By default NA.
Returns a differenced S4 'timeSeries' object.
## Load Microsoft Data Set -
x <- MSFT[1:12, ]
x
## Compute Differences -
diff(x)
## Trimmed Differences -
diff(x, trim=TRUE)
## Padded Differences -
diff(x, trim=FALSE, pad=0)