public function seedUnits($batches, $allStudents, $collegeid)
{
foreach ($batches as $batch) {
$students = $allStudents[$batch];
$totalUnderload = 0;
$totalNodata = 0;
foreach ($students as $student) {
$units = Assessment::getOneAveUnitsCollege($student->studentid, $collegeid);
if ($units === -1) {
$totalNodata++;
} else {
if ($units < 15) {
$totalUnderload++;
} else {
}
}
}
$newCorrelation = new Correlation();
$newCorrelation->factorid = 6;
$newCorrelation->batch = $batch;
$countStudents = count($students);
if ($countStudents - $totalNodata > 0) {
$newCorrelation->ratio = $totalUnderload / ($countStudents - $totalNodata);
} else {
$newCorrelation->ratio = 0;
}
$newCorrelation->unittype = 'college';
$newCorrelation->collegeid = $collegeid;
$newCorrelation->save();
}
}
