Description Usage Format Examples
Create the ggproto object for geom_timeline_label
This function creates the ggproto Geom object to plot the necessary grid grob for geom_timeline_label
1 |
An object of class GeomTimelineLabel
(inherits from Geom
, ggproto
) of length 5.
1 2 3 4 5 6 7 8 9 10 11 | data('clean_NOAA')
NOAA <- clean_NOAA
plot_NOAA <- NOAA[NOAA$COUNTRY=="USA" | NOAA$COUNTRY=="CANADA",]
xmin <- lubridate::ymd("2010-01-01")
xmax <- lubridate::ymd("2017-07-01")
plt <- ggplot2::ggplot(data = plot_NOAA, ggplot2::aes(x = DATE, y = COUNTRY)) +
geom_timeline(ggplot2::aes(size = EQ_PRIMARY), x_min = xmin, x_max = xmax) +
geom_timeline_label(ggplot2::aes(label = LOCATION_NAME, magnatude = EQ_PRIMARY),
x_min = xmin, x_max = xmax, top_x_mag = 5) +
ggplot2::theme_minimal()
print(plt)
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