Nothing
points.TimeIntervalDataFrame <- function (x, y=NULL, cursor=NULL, type='p',
lty=1:6, lwd=1, pch=1:25, col=NULL, ...) {
if (is.null(cursor)) {
if (is.null(y)) y <- names(x)
y <- data.frame (x[y])
# individual serial parameters
lty <- rep (lty, length.out=length(y))
lwd <- rep (lwd, length.out=length(y))
if( is.data.frame(pch) )
pch <- as.list(pch[rep(1:length(pch),
length.out=length(y))]) else
pch <- rep (pch, length.out=length(y))
if (is.null(col))
col <- sample (colors(), length(y)) else
col <- rep (col, length.out=length(y))
# plotting
if (type %in% c('l', 'b', 'o') ) {
trash <- mapply (segments, y0=y[-nrow(x),,drop=FALSE],
y1=y[-1,,drop=FALSE], col=col, lty=lty, lwd=lwd,
MoreArgs=list(x1=start(x)[-1], x0=end(x)[-nrow(x)]) )
}
trash <- mapply (segments, y0=y, col=col, lty=lty, lwd=lwd,
MoreArgs=list(x0=start(x), x1=end(x)) )
if (type %in% c('p', 'b', 'o', 'h')) {
type <- ifelse (type %in% c('b', 'o'), 'p', type)
trash <- mapply (points, y=y, pch=pch, col=col, ...,
MoreArgs=list(x=start(x), type=type))
trash <- mapply (points, y=y, pch=pch, col=col, ...,
MoreArgs=list(x=end(x), type=type))
}
pch <- sapply(pch, paste, collapse=', ')
if (length (y) > 0)
invisible(data.frame (names=names(y), type, lty, lwd, pch,
col, stringsAsFactors=FALSE))
} else {
x <- as.TimeInstantDataFrame (x, cursor=cursor)
invisible(points (x=x, y=y, type=type, lty=lty, lwd=lwd, pch=pch,
col=col, ...))
}
}
lines.TimeIntervalDataFrame <- function (x, y=NULL, cursor=NULL, type='l',
lty=1:6, lwd=1, pch=1:25, col=NULL, ...)
{
invisible (points (x=x, y=y, cursor=cursor, type=type, lty=lty, lwd=lwd,
pch=pch, col=col, ...))
}
plot.TimeIntervalDataFrame <- function (x, y=NULL, cursor=NULL,
type='p', lty=1:6, lwd=1, pch=1:25, col=NULL,
xlim=NULL, ylim=NULL,
log='', main='', sub='', xlab='', ylab='',
ann=par('ann'), axes=TRUE, asp=NA, ...) {
if (is.null(cursor))
{
if (is.null(y)) y <- names(x)
y <- data.frame (x[y])
# overal graph parameters
if (is.null(xlim)) xlim <- range(c(start(x), end(x)))
if (is.null(ylim)) ylim <- compute.lim (unlist(y), na.rm=TRUE)
# prepare plot
plot (NA, xlim=xlim, ylim=ylim, log=log, main=main, sub=sub,
xlab=xlab, ylab=ylab, ann=ann, axes=FALSE, asp=asp, ...)
if (axes) {
axis(2)
axis.POSIXct (1, c(start(x), end(x)) )
box()
}
invisible (points (x=x, y=names(y), cursor=cursor, type=type,
lty=lty, lwd=lwd, pch=pch, col=col, ...))
} else {
x <- as.TimeInstantDataFrame (x, cursor=cursor)
invisible(plot (x=x, y=y, type=type, lty=lty, lwd=lwd, pch=pch,
col=col,
xlim=xlim, ylim=ylim, log=log,
main=main, sub=sub, xlab=xlab, ylab=ylab, ann=ann,
axes=axes, asp=asp, ...))
}
}
barplot.TimeIntervalDataFrame <- function(height, format='', ...) {
dots <- list(...)
if( !'names.arg' %in% names(dots) )
dots$names.arg <- paste(
format(start(height), format=format),
format(end(height), format=format),
sep='\n')
height <- t(as.data.frame(height))
do.call(barplot, c(height=list(height), dots))
}
points.TimeInstantDataFrame <- function (x, y=NULL, type='p', lty=1:6,
lwd=1, pch=1:25, col=NULL, ...) {
if (is.null(y)) y <- names(x)
y <- data.frame (x[y])
# individual serial parameters
type <- rep (type, length.out=length(y))
lty <- rep (lty, length.out=length(y))
lwd <- rep (lwd, length.out=length(y))
if( is.data.frame(pch) )
pch <- as.list(pch[rep(1:length(pch), length.out=length(y))]) else
pch <- rep (pch, length.out=length(y))
if (is.null(col))
col <- sample (colors(), length(y)) else
col <- rep (col, length.out=length(y))
# plotting
trash <- mapply (points, y=y, pch=pch, col=col, type=type, lty=lty,
lwd=lwd, ...,
MoreArgs=list(x=when(x)))
pch <- sapply(pch, paste, collapse=', ')
if (length(y) > 0)
invisible(data.frame (names=names(y), type, lty, lwd, pch, col,
stringsAsFactors=FALSE))
}
lines.TimeInstantDataFrame <- function (x, y=NULL, type='l', lty=1:6, lwd=1,
pch=1:25, col=NULL, ...) {
invisible (points (x=x, y=y, type=type, lty=lty, lwd=lwd, pch=pch,
col=col, ...))
}
plot.TimeInstantDataFrame <- function (x, y=NULL,
type='p', lty=1:6, lwd=1, pch=1:25,
col=NULL,
xlim=NULL, ylim=NULL,
log='', main='', sub='', xlab='', ylab='',
ann=par('ann'), axes=TRUE, asp=NA, ...)
{
if (is.null(y)) y <- names(x)
y <- data.frame (x[y])
# overal graph parameters
if (is.null(xlim)) xlim <- range(when(x))
if (is.null(ylim)) ylim <- compute.lim (unlist(y), na.rm=TRUE)
# prepare plot
plot (NA, xlim=xlim, ylim=ylim, log=log, main=main, sub=sub,
xlab=xlab, ylab=ylab, ann=ann, axes=FALSE, asp=asp, ...)
if (axes) {
axis(2)
axis.POSIXct (1, when(x))
box()
}
invisible (points (x=x, y=names(y), type=type, lty=lty, lwd=lwd, pch=pch,
col=col, ...))
}
barplot.TimeInstantDataFrame <- function(height, format='', ...) {
dots <- list(...)
if( !'names.arg' %in% names(dots) )
dots$names.arg <- format(when(height), format=format)
height <- t(as.data.frame(height))
do.call(barplot, c(height=list(height), dots))
}
points.SubtimeDataFrame <- function (x, y=NULL,
type='p', lty=1:6, lwd=1, pch=1:25,
col=NULL,
as.is=TRUE, ...) {
if (is.null(y)) y <- names(x)
y <- data.frame (x[y])
if( as.is ) abscisses <- 1:nrow(x) else
abscisses <- as.numeric(when(x))
# individual serial parameters
type <- rep (type, length.out=length(y))
lty <- rep (lty, length.out=length(y))
lwd <- rep (lwd, length.out=length(y))
if( is.data.frame(pch) )
pch <- as.list(pch[rep(1:length(pch), length.out=length(y))]) else
pch <- rep (pch, length.out=length(y))
if (is.null(col))
col <- sample (colors(), length(y)) else
col <- rep (col, length.out=length(y))
# plotting
trash <- mapply (points, y=y, pch=pch, col=col, type=type, lwd=lwd,
lty=lty, ...,
MoreArgs=list(x=abscisses))
pch <- sapply(pch, paste, collapse=', ')
if (length(y) > 0)
invisible(data.frame (names=names(y), type, lty, lwd, pch, col,
stringsAsFactors=FALSE))
}
lines.SubtimeDataFrame <- function (x, y=NULL,
type='l', lty=1:6, lwd=1, pch=1:25,
col=NULL,
as.is=TRUE, ...) {
invisible (points (x=x, y=y, type=type, lty=lty, lwd=lwd, pch=pch, col=col,
as.is=as.is, ...))
}
plot.SubtimeDataFrame <- function (x, y=NULL,
type='p', lty=1:6, lwd=1, pch=1:25,
col=NULL,
xlim=NULL, ylim=NULL,
log='', main='', sub='', xlab='', ylab='',
ann=par('ann'), axes=TRUE, asp=NA,
as.is=TRUE, format=NULL, ...)
{
if (is.null(y)) y <- names(x)
y <- data.frame (x[y])
if( as.is ) abscisses <- 1:nrow(x) else
abscisses <- as.numeric(when(x))
# overal graph parameters
if (is.null(xlim)) xlim <- range(abscisses)
if (is.null(ylim)) ylim <- compute.lim (unlist(y), na.rm=TRUE)
# prepare plot
plot (NA, xlim=xlim, ylim=ylim, log=log, main=main, sub=sub,
xlab=xlab, ylab=ylab, ann=ann, axes=FALSE, asp=asp, ...)
if (axes) {
axis(2)
axis(1, abscisses, labels=format(when(x), format))
box()
}
invisible (points (x=x, y=names(y), type=type, lty=lty, lwd=lwd, pch=pch,
col=col, as.is=as.is, ...))
}
barplot.SubtimeDataFrame <- function(height, format=NULL, ...) {
dots <- list(...)
if( !'names.arg' %in% names(dots) )
dots$names.arg <- format(when(height), format=format)
height <- t(as.data.frame(height))
do.call(barplot, c(height=list(height), dots))
}
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