\n"; $i++ endwhile; mysql_FreeResult($result); echo "
\n"; $query = "race like" + "'"+ $race_id + "%'"; $query = $query + " order by class , yacht"; /* Loop for results */ $result = mysql($database,"select * from elapsed where $query"); $num = mysql_numrows($result); if ( $num != 0); echo "
";
     echo "        CLASS   YACHT     ELAPSED     HANDICAP    CORR.\n";
     echo "                           TIME                   TIME\n";     
     $i=0;
     while ($i < $num);
      $RACE = mysql_result($result,$i,"Race");
      $CLASS = mysql_result($result,$i,"Class");
      $YACHT = mysql_result($result,$i,"Yacht");
      $ELAPS = mysql_result($result,$i,"Elapsed");
      $HCAP = mysql_result($result,$i,"Handicap");
      $CORR = $ELAPS * $HCAP;
      echo "        $CLASS         $YACHT      ";
      echo "%6.2f" $ELAPS;
      echo "       ";
      echo "%5.3f" $HCAP;
      echo "    ";
      echo "%6.2f" $CORR;
      echo "
"; $i++ endwhile; mysql_FreeResult($result); endif; echo "
"; echo "
\n"; $query = "select class,sum(elapsed * HANDICAP) " ; $query = $query + "as sx,sum(elapsed * HANDICAP * HANDICAP * elapsed) as ssx,"; $query = $query + "count(elapsed) as n from elapsed "; $query = $query + "where race like " + "'"+ $race_id + "%'"; $query = $query + " group by class order by class"; /* Loop for results */ $result = mysql($database, $query); $num = mysql_numrows($result); if ( $num != 0); echo "
";
     echo "       CLASS   MEAN      STD.DEV     RATIO\n";
     $i=0;
     while ($i < $num);
      $RACE  = mysql_result($result,$i,"Race");
      $CLASS = mysql_result($result,$i,"Class");
      $SX    = mysql_result($result,$i,"sx");
      $SSX   = mysql_result($result,$i,"ssx");
      $N     = mysql_result($result,$i,"n");
      $MEAN  = $SX / $N;
      $VAR   = ($SSX - $N*$MEAN*$MEAN)/($N-1);
      $STDEV = SQRT($VAR);
      $RATIO = 100.0*($STDEV/$MEAN );
      echo "        $CLASS     ";
      echo "%6.2f" $MEAN;
      echo "     ";
      echo "%6.2f" $STDEV;
      echo "     ";
      echo "%6.2f" $RATIO;
      echo "
"; $i++ endwhile; mysql_FreeResult($result); endif; echo "
"; > Return to database input form
Return to database home page
"; endif; >