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, 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