roll_stat: Computes rolling statistics
In gmega/megautils: Collection of Utility Functions

Computes a rolling statistic 'stat' over windows of size 'n' taken from vector 'x'.

1	roll_stat(x, n, stat, fill.length = NULL)

`x`	a vector
`n`	a window size
`fill.length`	if set to something other than NULL, fills the resulting vector with this element until its length matches the length of the input.

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3

  x <- c(1, 0, 1, 1, 0, 1, 0, 0, 0)
  # returns 2 2 2 2 1 1 0
  roll_stat(x, n = 3, sum)

gmega/megautils documentation built on Sept. 14, 2020, 8:06 p.m.

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