Runs <code>unix</code> or <code>dos</code> depending on the current operating system. For
R, just runs <code>system</code> with optional concatenation of first two
arguments which are assumed named <code>command</code> and <code>text</code>.

interface

Contains many functions useful for data
analysis, high-level graphics, utility operations, functions for
computing sample size and power, simulation, importing and annotating datasets,
imputing missing values, advanced table making, variable clustering,
character string manipulation, conversion of R objects to LaTeX and html code,
recoding variables, caching, simplified parallel computing, encrypting and decrypting data using a safe workflow, general moving window statistical estimation, and assistance in interpreting principal component analysis.

Frank Harrell Jr

Hmisc

Harrell Miscellaneous

Frank E Harrell Jr

Charles Dupont

sys function

<dl><dt>command</dt>
<dd>system command to execute</dd><dt>text</dt>
<dd>text to concatenate to system command, if any (typically options or file
names or both)</dd><dt>output</dt>
<dd>set to <code>FALSE</code> to not return output of command as a character
 vector</dd></dl>

Arguments

Side Effects

Run Unix or Dos Depending on System — sys

<dl>

<dt>command</dt>
<dd>system command to execute</dd>

<dt>text</dt>
<dd>text to concatenate to system command, if any (typically options or file
names or both)</dd>

<dt>output</dt>
<dd>set to <code>FALSE</code> to not return output of command as a character
 vector</dd>

</dl>

sys: Run Unix or Dos Depending on System

Description

Usage

Value

Arguments

Side Effects

See Also