Repository URL to install this package:
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Version:
4.4.5.dfsg-3ubuntu2 ▾
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<P><A NAME="atan2d"></A>
<font size="+3" color="green"><B>ATAN2D</B></font></P>
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<TD width="15%" valign="top"><B>Syntax</B>:</TD>
<TD width="85%"><CODE>
vout = ATAN2D( v1, v2 )</CODE>
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<p>
The <CODE>ATAN2D(v1,v2)</CODE> function returns the Arc Tangent
of <CODE>v1/v2</CODE> in degrees, with <CODE>-180° <
ATAN2D(v1,v2) ≤ 180°</CODE>.</p>
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<ul>
<li>If <CODE>v1 > 0</CODE>, the result is positive.</li>
<li>If <CODE>v1 = 0</CODE>, the result is zero if
<CODE>v2 > 0</CODE> and <CODE>180°</CODE> if
<CODE>v2 < 0</CODE>.</li>
<li>If <CODE>v1 < 0</CODE>, the result is negative. If the value of
the second argument is zero, the absolute value of the result is <CODE>90°</CODE>.</li>
</ul></p>
<p>
Both arguments must not have the value zero.</p>
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