| Title: | Simple Utility Providing Terminal Access to all R Functions |
| Description: | A small utility which wraps Rscript and provides access to all R functions from the shell. |
| Version: | 0.3.2 |
| License: | MIT + file LICENSE |
| LazyData: | true |
| Imports: | utils |
| URL: | https://github.com/sahilseth/funr |
| BugReports: | https://github.com/sahilseth/funr/issues |
| RoxygenNote: | 5.0.1 |
| Suggests: | testthat |
| NeedsCompilation: | no |
| Packaged: | 2016-04-19 02:43:43 UTC; root |
| Author: | Sahil Seth [aut, cre] |
| Maintainer: | Sahil Seth <me@sahilseth.com> |
| Repository: | CRAN |
| Date/Publication: | 2016-04-19 08:12:03 |
funr: providing a simple command-line interface to R functions
Description
Wraps Rscript in a easy to use manner, exposing all R functions from the terminal. The github page provides more details with examples, highlights and caveats.
Usage
funr(args, help_text, script_name = "funr")
Arguments
args |
Should always be: |
help_text |
A simple text to be displayed describing options and usage of this interface. Supplying this, replaces the default text. |
script_name |
Name of the script. This is used in the the help text. [funr] |
Source
https://github.com/sahilseth/funr
Examples
## show funr help
## terminal version: funr -h
funr()
## show rnorm help
## terminal version: funr -h rnorm
render_funr(funr(args=c("-h", "rnorm")))
## Generate a few random numbers
## terminal version: funr rnorm n=10
render_funr(funr(args=c("rnorm", "n=10")))
Enables detection of the folder a script resides in with certain accuracy
Description
R does not have a default way to return and use, the location of a specific script.
Usage
get_script_path()
detect_home()
Source
https://github.com/molgenis/molgenis-pipelines/wiki/How-to-source-another_file.R-from-within-your-R-script
Render output of functions in a print friendly format
Description
If the function returns with invisible, output is suppressed
Usage
render_funr(x, max_rows = 100)
Arguments
x |
a output from |
max_rows |
In case output of a function is a data.frame, the number of rows to display. |
Setup and initialize some scripts.
Description
Setup and initialize some scripts.
Usage
setup(bin = "~/bin")
Arguments
bin |
path to bin folder |
Details
Will add more to this to identify cluster and aid in other things
Get path of current script
Description
Get path of current script
Usage
sys.script()
Source
http://stackoverflow.com/questions/1815606/rscript-determine-path-of-the-executing-script
Examples
## Not run:
## cat foo.R
## library(funr);sys.script()
## source("foo.R")
## Rscript foo.R
## End(Not run)