echo "<tr><td>Subject Average</td>";
foreach ($subjects as $subj) {
echo "<td>" . get_subject_avg($student_marks, $subj) . "</td>\n";
}
echo "<td>Class Average: <br />" . get_class_avg($student_marks) . "</td>\n</tr>\n";
echo "</table>";
echo "<p>Students achieveing <b>below</b> average: ";
foreach ($student_marks as $knum => $marks) {
if (get_average($marks) < get_class_avg($student_marks)) {
echo $knum . " ";
}
}
echo "</p>\n";
echo "<p>Students achieveing <b>above</b> average: ";
foreach ($student_marks as $knum => $marks) {
if (get_average($marks) > get_class_avg($student_marks)) {
echo $knum . " ";
}
}
echo "</p>\n";
function get_average($marks)
{
$total = 0;
foreach ($marks as $subject => $mark) {
$total += $mark;
}
return $total / count($marks);
}
function get_subject_avg($data, $subj)
{
$total = 0;
</td>
</tr>
<?php
} else {
?>
<tr>
<td><?php
echo $row["title"];
?>
</td>
<td><?php
echo $grade == "" ? _AT("na") : $grade;
?>
</td>
<td><?php
echo get_class_avg($row["gradebook_test_id"]);
?>
</td>
<td><?php
echo $row["due_date"];
?>
</td>
<td><?php
echo $grade == "" ? _AT("pending") : _AT("completed");
?>
</td>
<td><?php
echo _AT("na");
?>
</td>
</tr>