An R package for exporting and importing graphics and tables of Microsoft Office

In eoffice: Export or Graph and Tables to 'Microsoft' Office and Import Figures and Tables

1. Introduction

eoffice provide wrap functions to export and import graphics and data.frames in R to Microsoft Office (docx, pptx format). And eoffice also provide write out figures with lots of different formats, such as pdf, eps, emf, tiff, svg, wmf, png and jpeg. Since people may work on the platform without GUI support, eoffice also provide function to easily write out figures to all above formats, pptx and docx.

2. Software Usage

2.1 Installation

``` {r install,eval = FALSE}

library(devtools)

install_github("guokai8/eoffice")

### 2.2 Load package
```r
library(eoffice)
library(ggplot2)

2.3 Main Functions

-- topptx write figures to powerpoint file.

-- todocx write figures to word file.

-- totable write data frame or summary results of different model to powerpoint or word files

-- indocx read tables from word file

-- inpptx read tables from powerpoint file

-- tofigure write figures to different output formats.

-- tohtml write figures to interactive html file

-- infigure read figures or pdf files into R and extract colors from these files.

 Please install imageMagick to use the _infigure_ function. On Linux you need to install the ImageMagick++ library: on Debian/Ubuntu this is called libmagick++-dev:
sudo apt-get install libmagick++-dev
On Fedora or CentOS/RHEL we need ImageMagick-c++-devel:
sudo yum install ImageMagick-c++-devel

2.4 Quick Tour

``` {r fig2, fig.width = 6, fig.height = 5, fig.align = "center"} plot(mtcars$mpg, mtcars$disp, col = factor(mtcars$cyl), pch = 20) topptx(filename = file.path(tempdir(), "mtcars.pptx"))

if you prefer ggplot2

ggplot(mtcars, aes(mpg, disp, color = factor(cyl))) + geom_point() topptx(filename = file.path(tempdir(), "mtcars.pptx"))

or todocx(filename = "mtcars.docx")

p <- ggplot(mtcars, aes(mpg, disp, color = factor(cyl))) + geom_point() topptx(p, filename = file.path(tempdir(), "mtcars.pptx"), width = 6, height = 4)

use above method if you want use topptx with ggplot function in a loop

write out table to office

totable(head(mtcars), filename = file.path(tempdir(), "mtcars.pptx")) totable(head(mtcars), filename = file.path(tempdir(), "mtcars.pptx"))

append was supported if you want add figures or tables.

Now support direct output of common objects produced by R statistical functions

tt <- t.test(wt ~ am, mtcars) totable(tt, filename = file.path(tempdir(), "mtcars.pptx")) totable(t.test(wt ~ am, mtcars), filename = file.path(tempdir(), "mtcars.pptx"))

inpptx and indocx provide function read the tables in pptx or docx

tabs <- inpptx(filename = file.path(tempdir(), "mtcars.pptx"), header = TRUE)

output different figure formats

p <- ggplot(mtcars, aes(mpg, disp, color = factor(cyl))) + geom_point() tofigure(p, filename = file.path(tempdir(), "mtcars.pdf")) tofigure(ggplot(mtcars, aes(mpg, disp, color = factor(cyl))) + geom_point(), filename = file.path(tempdir(), "mtcars.eps"))

Not support emf and eps formats

infigure(file.path(tempdir(), "mtcars.pdf"),exclude_col = c("white","black"))

if you use basic plot function or other plot function you need first use convertplot to convert

it to ggplot object when you are working on the platform without GUI

p <- convertplot(plot(1:10))

tofigure(p, filename = file.path(tempdir(), "mtcars.pdf"))

topptx(p, filename = file.path(tempdir(), "mtcars.pptx"))

if you use ggplot like function you don't need to transform the format

```

Note

eoffice mainly depends on officer and rvg package which include lots of fantastic functions. Here, eoffice provides simplified functions which could be save some time to learn the complete functions from above packages. And there are some packages provide these functions. Comparing with these packages, eoffice include own features which I think really helpful to me. Besides, eoffice also provide functions to read tables from pptx and docx. Read graphics functions will be available soon.

Contact information

For any questions please contact [e-mail]

eoffice documentation built on Oct. 5, 2022, 9:05 a.m.