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<h2><b>asin</b></h2><p>

<code>asin(<i>expr</i>)</code><p>

Applies the sin<sup>-1</sup> function to the result of
<code><i>expr</i></code>. Values of <code><i>expr</i></code> that exceed 1
or are less than -1 are set to missing in the final result. The result of
the <code>asin</code> function is in radians.
<H3>Usage Notes</H3><P>
<H3>Examples</H3><P>