The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

rvg package

rvg is providing two graphics devices that produces Vector Graphics outputs in DrawingML format for Microsoft PowerPoint with dml_pptx and for Microsoft Excel with dml_xlsx. Theses formats let users edit the graphic elements (editable graphics) within PowerPoint or Excel and have a very good rendering.

These raw XML outputs cannot be used as is. Functions dml and ph_with() have to be used with package officer to add vector graphics in PowerPoint documents (dml function is a simple wrapper to mark the plot instructions as Vector Graphics instructions).

library(rvg)
library(ggplot2)
library(officer)

my_vec_graph <- dml(code = barplot(1:5, col = 2:6))

doc <- read_pptx()
doc <- add_slide(doc, layout = "Title and Content", master = "Office Theme")
doc <- ph_with(doc, my_vec_graph, location = ph_location_fullsize() )
print(doc, target = "my_plot.pptx")

Function xl_add_vg() is the equivalent for Excel workbooks.

doc <- read_xlsx()
doc <- xl_add_vg(doc, sheet = "Feuil1", code = print(gg), 
  width = 6, height = 6, left = 1, top = 2 )
print(doc, target = "vg.xlsx")

By default, theses graphics are editable, element edition can be disabled with option editable = FALSE.

Installation

You can get the development version from GitHub:

devtools::install_github("davidgohel/rvg")

Install the CRAN version:

install.packages("rvg")

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.