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<H2><A NAME="SECTION0004147000000000000000">SLA_RANDOM - Random Number</A>
<A NAME="xref_SLA_RANDOM"> </A><A NAME="SLA_RANDOM"> </A>
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<DT><STRONG>ACTION:</STRONG>
<DD>Generate pseudo-random real number in the range <IMG WIDTH="72" HEIGHT="25" ALIGN="MIDDLE" BORDER="0"
SRC="img145.gif"
ALT="$0 \leq x < 1$">.<DT><STRONG>CALL:</STRONG>
<DD><TT>R = sla_RANDOM (SEED)</TT>
<P> </DL>
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<DT><STRONG>GIVEN:</STRONG>
<DD>
<BR>
<TABLE CELLPADDING=3>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>SEED</EM></TD>
<TH ALIGN="LEFT"><B>R</B></TH>
<TD ALIGN="LEFT" NOWRAP>an arbitrary real number</TD>
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<DT><STRONG>RETURNED:</STRONG>
<DD>
<BR>
<TABLE CELLPADDING=3>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>SEED</EM></TD>
<TH ALIGN="LEFT"><B>R</B></TH>
<TD ALIGN="LEFT" NOWRAP>a new arbitrary value</TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>sla_RANDOM</EM></TD>
<TD ALIGN="LEFT"><B>R</B></TD>
<TD ALIGN="LEFT" NOWRAP>Pseudo-random real number <IMG WIDTH="72" HEIGHT="25" ALIGN="MIDDLE" BORDER="0"
SRC="img145.gif"
ALT="$0 \leq x < 1$">.</TD>
</TR>
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<DT><STRONG>NOTE:</STRONG>
<DD>The implementation is machine-dependent.
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<ADDRESS>
<I>SLALIB --- Positional Astronomy Library<BR>Starlink User Note 67<BR>P. T. Wallace<BR>12 October 1999<BR>E-mail:ptw@star.rl.ac.uk</I>
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