am.
</p>
<p>The recognized values of <var>separator_flag</var> are
<code>comma</code>, <code>pipe</code>, <code>semicolon</code>, and <code>space</code>.
If <var>separator_flag</var> is not specified, the file is assumed space-delimited.
</p>
</dd></dl>

<dl>
<dt><u>Function:</u> <b>write_data</b><i> (<var>X</var>, <var>D</var>)</i>
<a name="IDX2523"></a>
</dt>
<dt><u>Function:</u> <b>write_data</b><i> (<var>X</var>, <var>D</var>, <var>separator_flag</var>)</i>
<a name="IDX2524"></a>
</dt>
<dd><p>Writes the