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xyplot.stl <-
function(x, data = NULL,
outer = TRUE,
layout = c(1, 4),
strip = FALSE,
strip.left = TRUE,
as.table = TRUE,
ylab = "",
between = list(y = 0.5),
panel =
function(..., type) {
if (packet.number() == 4) type <- "h"
panel.xyplot(..., type = type)
},
...)
{
stopifnot(is.null(data))
mstrip <- missing(strip.left)
sers <- x$time.series
## ncomp <- ncol(sers)
data <- rowSums(sers)
X <- cbind(data, sers)
colnames(X) <- c("data", colnames(sers))
ans <-
xyplot(X,
outer = outer,
layout = layout,
strip = strip,
strip.left = strip.left,
as.table = as.table,
ylab = ylab,
between = between,
panel = panel,
...,
default.scales =
list(x = list(axs = "i"),
y =
list(relation = "free",
tick.number = 3,
rot = 0)))
if (mstrip)
{
mx <- min(rx <- abs(sapply(ans$y.limits, diff)))
int <- cbind(-mx / rx, mx / rx)
ans <-
update(ans,
strip.left =
strip.custom(horizontal = FALSE,
strip.names = FALSE,
strip.levels = TRUE,
shingle.intervals = int))
}
ans$call <- sys.call(sys.parent()); ans$call[[1]] <- quote(xyplot)
ans
}
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