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#' Moving Averages
#'
#' Calculates moving averages or maximum moving average. For optimal speed, use
#' \code{integer = TRUE} if \code{x} is an integer vector and
#' \code{integer = FALSE} otherwise.
#'
#'
#' @param x Integer or numeric vector.
#'
#' @param window Integer value specifying window length.
#'
#' @param integer Logical value for whether \code{x} is an integer vector.
#'
#' @param max Logical value for whether to return maximum moving average (as
#' opposed to vector of moving averages).
#'
#'
#' @return
#' Numeric value or vector depending on \code{max}.
#'
#'
#' @examples
#' # Load accelerometer data for first 5 participants in NHANES 2003-2004
#' data(unidata)
#'
#' # Get data from ID number 21005
#' id.part1 <- unidata[unidata[, "seqn"] == 21005, "seqn"]
#' counts.part1 <- unidata[unidata[, "seqn"] == 21005, "paxinten"]
#'
#' # Create vector of all 10-minute moving averages
#' all.movingaves <- movingaves(x = counts.part1, window = 10, integer = TRUE)
#'
#' # Calculate maximum 10-minute moving average
#' max.movingave <- movingaves(x = counts.part1, window = 10, integer = TRUE,
#' max = TRUE)
#'
#'
#' @export
movingaves <- function(x, window, integer = FALSE, max = FALSE) {
# Call C++ function depending on 'integer' and 'max'
if (integer) {
if (! max) {
return(.Call(`_accelerometry_movingaves_i`, x, window))
}
return(.Call(`_accelerometry_movingaves_i_max`, x, window))
}
if (! max) {
return(.Call(`_accelerometry_movingaves_n`, x, window))
}
return(.Call(`_accelerometry_movingaves_n_max`, x, window))
}
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