Org Utils

R tools for handling Org (http://orgmode.org/) files and markup: a generic function toOrg for transforming R objects into Org markup (currently with methods for dataframes, dates and times) and a function for reading tables from Org files into data.frames.

Installation

To install the package from a running R session, type:

install.packages('orgutils', type = 'source',
                 repos = c('http://enricoschumann.net/R',
                           getOption('repos')))

or clone/build the GitHub version.

Examples

toOrg

Transform a data.frame into an Org table.

df <- data.frame(numbers = 1:5, row.names = LETTERS[1:5])
df

  numbers
A       1
B       2
C       3
D       4
E       5

require("orgutils")
toOrg(df)

| row.names | numbers |
|-----------+---------|
| A         |       1 |
| B         |       2 |
| C         |       3 |
| D         |       4 |
| E         |       5 |

There is also a toOrg method for dates (class Date) and times (classes POSIXct and POSIXlt).

toOrg(as.Date("2016-1-1"))

<2016-01-01 Fri>

For inactive timestamps set the argument inactive to TRUE.

toOrg(as.POSIXct("2016-1-1 10:00:00"), inactive = TRUE)

[2016-01-01 Fri 10:00:00]

readOrg

Create an Org file with a table and read the table. Here ist the file (note that R understands multiline strings).

tmp <-
"#+TITLE: A Table

Next comes a table.

#+name: test_table
| a | b |
|---+---|
| 1 | 2 |
| 3 | 4 |

That was a table.
"

Write the file.

fname <- tempfile("testfile", fileext = ".org")
writeLines(tmp, fname)

readOrg reads the org table and interprets it as a data.frame.

require("orgutils")
readOrg(fname, table.name = "test_table")

  a b
1 1 2
2 3 4