aggregateData | R Documentation |
Partitions data into blocks and and applies the specified function to each of the blocks.
aggregateData(x, by, FUN, moving=FALSE, ...)
x |
a numeric vector. |
by |
. |
FUN |
a scalar function to compute the summary statistics which can be applied to all data subsets. |
... |
additional arguments to pass to FUN. |
moving |
either FALSE to do standard aggregation, or a positive integer N to perform a moving aggregation (normally used for a moving average) over N samples. |
the aggregated series.
aggregate
.
## Group a simple series into blocks containing 8 ## elements, and take the mean of each block. ## Each block is lagged by 3 elements aggregateData(1:30, by=3, FUN=mean, moving=8)
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