77 lines
1.7 KiB
R
77 lines
1.7 KiB
R
% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/annotations.R
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\name{add-vh-lines}
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\alias{add-vh-lines}
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\alias{add_hline}
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\alias{add_vline}
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\title{Add horizontal or vertical line}
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\usage{
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add_hline(ax, value, color = "#000", dash = 0, label = NULL, ...)
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add_vline(ax, value, color = "#000", dash = 0, label = NULL, ...)
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}
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\arguments{
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\item{ax}{An \code{\link[=apexchart]{apexchart()}} \code{htmlwidget} object.}
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\item{value}{Vector of position for the line(s).}
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\item{color}{Color(s) of the line(s).}
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\item{dash}{Creates dashes in borders of SVG path.
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A higher number creates more space between dashes in the border.
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Use \code{0} for plain line.}
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\item{label}{Add a label to the shade, use a \code{character}
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or see \code{\link{label}} for more controls.}
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\item{...}{Additional arguments, see
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\url{https://apexcharts.com/docs/options/annotations/} for possible options.}
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}
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\value{
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An \code{\link[=apexchart]{apexchart()}} \code{htmlwidget} object.
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}
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\description{
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Add horizontal or vertical line
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}
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\examples{
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library(apexcharter)
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# On a column chart
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unhcr_ts \%>\%
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subset(year == 2017 & population_type == "Asylum-seekers") \%>\%
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apex(
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aes(continent_origin, n),
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"column"
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) \%>\%
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add_hline(value = 5e5)
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# On a scatter chart
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apex(
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data = cars,
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aes(speed, dist),
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"scatter"
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) \%>\%
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add_hline(value = mean(cars$dist)) \%>\%
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add_vline(value = mean(cars$speed))
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# With labels
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apex(
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data = cars,
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aes(speed, dist),
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"scatter"
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) \%>\%
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add_hline(
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value = mean(cars$dist),
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label = "Mean of dist"
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) \%>\%
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add_vline(
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value = mean(cars$speed),
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label = label(
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text = "Mean of speed",
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borderColor = "red"
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)
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)
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}
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