add a ggplot as a png image into an rdocx object.
Usage
body_add_gg(
x,
value,
width = 6,
height = 5,
res = 300,
style = "Normal",
scale = 1,
pos = "after",
unit = "in",
...
)Arguments
- x
an rdocx object
- value
ggplot object
- width, height
plot size in units expressed by the unit argument. Defaults to a width of 6 and a height of 5 "in"ches.
- res
resolution of the png image in ppi
- style
paragraph style
- scale
Multiplicative scaling factor, same as in ggsave
- pos
where to add the new element relative to the cursor, one of "after", "before", "on".
- unit
One of the following units in which the width and height arguments are expressed: "in", "cm" or "mm".
- ...
Arguments to be passed to png function.
See also
Other functions for adding content:
body_add_blocks(),
body_add_break(),
body_add_caption(),
body_add_docx(),
body_add_fpar(),
body_add_img(),
body_add_par(),
body_add_plot(),
body_add_table(),
body_add_toc(),
body_append_start_context(),
body_import_docx()
Examples
if (require("ggplot2")) {
doc <- read_docx()
gg_plot <- ggplot(data = iris) +
geom_point(mapping = aes(Sepal.Length, Petal.Length))
if (capabilities(what = "png")) {
doc <- body_add_gg(doc, value = gg_plot, style = "centered")
# Set the unit in which the width and height arguments are expressed
doc <- body_add_gg(doc, value = gg_plot, style = "centered", unit = "cm")
}
print(doc, target = tempfile(fileext = ".docx"))
}