charzero_as_empty

If the argument is a zero-length character vector (character(0)), returns
an empty string (which is a character vector of length 1). Otherwise passes
through the argument.

Provides access to phyloinformatic data in 'NeXML' format.  The
package should add new functionality to R such as the possibility to
manipulate 'NeXML' objects in more various and refined way and compatibility
with 'ape' objects.

Carl Boettiger

RNeXML

Semantically Rich I/O for the 'NeXML' Format

Scott Chamberlain

Hilmar Lapp

Kseniia Shumelchyk

Rutger Vos

charzero_as_empty function

<dl><dt>x</dt>
<dd>the object to be tested for zero-length character vector</dd></dl>

Arguments

Treats zero-length character vectors as empty strings — charzero_as_empty

<dl>

<dt>x</dt>
<dd>the object to be tested for zero-length character vector</dd>

</dl>

charzero_as_empty: Treats zero-length character vectors as empty strings

Description

Usage

Value

Arguments