Create glyphplot data
Create the data needed to generate a glyph plot.
glyphs( data, x_major, x_minor, y_major, y_minor, polar = FALSE, height = ggplot2::rel(0.95), width = ggplot2::rel(0.95), y_scale = identity, x_scale = identity )
data |
A data frame containing variables named in |
x_major, x_minor, y_major, y_minor |
The name of the variable (as a string) for the major and minor x and y axes. Together, each unique |
polar |
A logical of length 1, specifying whether the glyphs should
be drawn in polar coordinates. Defaults to |
height, width |
The height and width of each glyph. Defaults to 95% of
the |
y_scale, x_scale |
The scaling function to be applied to each set of
minor values within a grid cell. Defaults to |
Di Cook, Heike Hofmann, Hadley Wickham
# Small function to display plots only if it's interactive
p_ <- GGally::print_if_interactive
data(nasa)
nasaLate <- nasa[
nasa$date >= as.POSIXct("1998-01-01") &
nasa$lat >= 20 &
nasa$lat <= 40 &
nasa$long >= -80 &
nasa$long <= -60
, ]
temp.gly <- glyphs(nasaLate, "long", "day", "lat", "surftemp", height=2.5)
p_(ggplot2::ggplot(temp.gly, ggplot2::aes(gx, gy, group = gid)) +
add_ref_lines(temp.gly, color = "grey90") +
add_ref_boxes(temp.gly, color = "grey90") +
ggplot2::geom_path() +
ggplot2::theme_bw() +
ggplot2::labs(x = "", y = ""))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.