up_folder

Gets a character vector of folder strings and
 returns the same vector after removing the end of the folder path.

R is great for installing software.  Through the 'installr'
package you can automate the updating of R (on Windows, using updateR())
and install new software. Software installation is initiated through a
GUI (just run installr()), or through functions such as: install.Rtools(),
install.pandoc(), install.git(), and many more. The updateR() command
performs the following: finding the latest R version, downloading it,
running the installer, deleting the installation file, copy and updating
old packages to the new R installation.

Tal Galili

installr

Using R to Install Stuff on Windows OS (Such As: R, 'Rtools',
'RStudio', 'Git', and More!)

Barry Rowlingson

Boris Hejblum

Dason 

Felix Schonbrodt

G. Grothendieck

GERGELY DAROCZI

Heuristic Andrew

James 

Thomas Leeper

VitoshKa 

Yihui Xie

Michael Friendly

Kornelius Rohmeyer

Dieter Menne

Tyler Hunt

Takekatsu Hiramura

Berry Boessenkool

Jonathan Godfrey

Tom Allard

ChingChuan Chen

Jonathan Hill

Chan-Yub Park

Gerhard Nachtmann

Russ Hyde

Lyndon D'Arcy

Gerhard Burger

Adrian Hordyk

Arthur Gailes

up_folder function

<dl><dt>FOLDER</dt>
<dd>a character vector of folders</dd>
<dt>n</dt>
<dd>passed to n in function <a href="/link/head?package=installr&version=0.23.4" data-mini-rdoc="installr::head">head</a></dd>
<dt>...</dt>
<dd>not used.</dd></dl>

Arguments

Performs "up-level" on a folder string — up_folder

<dl>

<dt>FOLDER</dt>
<dd>a character vector of folders</dd>


<dt>n</dt>
<dd>passed to n in function <a href='https://rdrr.io/r/utils/head.html'>head</a></dd>


<dt>...</dt>
<dd>not used.</dd>

</dl>

Performs "up-level" on a folder string

up_folder: Performs "up-level" on a folder string

Description

Usage

Value

Arguments

Examples