gf_labs | R Documentation |
These functions modify things like labels, limits, scales, etc. for plots ggplot2 plots. They are wrappers around functions in ggplot2 that allow for chaining syntax.
gf_labs(object, ...)
gf_lims(object, ...)
gf_refine(object, ...)
object |
a gg object |
... |
additional arguments passed through to the similarly named function in ggplot2. |
gf_refine()
provides a mechanism to replace +
with the
chaining/pipe operator |>
.
Each of its \dots
arguments is added in turn to the
base plot in object
. The other functions are thin wrappers around
specific ggplot2
refinement functions and pass their \dots
arguments through to the similarly named ggplot2
functions.
a modified gg object
gf_dens(~cesd, color = ~substance, linewidth = 1.5, data = mosaicData::HELPrct) |>
gf_labs(
title = "Center for Epidemiologic Studies Depression measure",
subtitle = "(at baseline)",
color = "Abused substance: ",
x = "CESD score",
y = "",
caption = "Source: HELPrct"
) |>
gf_theme(theme_classic()) |>
gf_theme(
axis.text.y = element_blank(),
legend.position = "top",
plot.title = element_text(hjust = 0.5, color = "navy"),
plot.subtitle = element_text(hjust = 0.5, color = "navy", size = 12)
)
gf_point(eruptions ~ waiting, data = faithful, alpha = 0.5)
gf_point(eruptions ~ waiting, data = faithful, alpha = 0.5) |>
gf_lims(x = c(65, NA), y = c(3, NA))
# modify scales using gf_refine()
data(penguins, package = "palmerpenguins")
gf_jitter(bill_length_mm ~ bill_depth_mm, color = ~species, data = penguins) |>
gf_refine(scale_color_brewer(type = "qual", palette = 3)) |>
gf_theme(theme_bw())
gf_jitter(bill_length_mm ~ bill_depth_mm, color = ~species, data = penguins) |>
gf_refine(scale_color_manual(values = c("red", "navy", "limegreen"))) |>
gf_theme(theme_bw())
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