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<?php |
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include ('../include/common.inc.php'); |
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include_header("MyWay Deltas", "mywayDelta"); |
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?> |
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<table> |
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<tr><td></td><td>Mean</td><td>Standard<br>Deviation</td><td>Sample Size</td></tr> |
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<th> Overall </th> |
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<?php |
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$query = "select '', avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas "; |
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$query = $conn->prepare($query); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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foreach ($query->fetchAll() as $row) { |
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echo "<tr><td>{$row[0]}</td><td>" . floor($row[1]) . "</td><td>" . floor($row[2]) . "</td><td>{$row[3]}</td></tr>"; |
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}; |
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?> |
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<th> Day of Week </th> |
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<?php |
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$query = "select to_char(date, 'Day'), avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas group by to_char(date, 'Day') order by to_char(date, 'Day')"; |
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$query = $conn->prepare($query); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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foreach ($query->fetchAll() as $row) { |
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echo "<tr><td>{$row[0]}</td><td>" . floor($row[1]) . "</td><td>" . floor($row[2]) . "</td><td>{$row[3]}</td></tr>"; |
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}; |
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?> |
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<th>Month </th> |
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<?php |
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$query = "select to_char(date, 'Month'), avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas group by to_char(date, 'Month') order by to_char(date, 'Month')"; |
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$query = $conn->prepare($query); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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foreach ($query->fetchAll() as $row) { |
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echo "<tr><td>{$row[0]}</td><td>" . floor($row[1]) . "</td><td>" . floor($row[2]) . "</td><td>{$row[3]}</td></tr>"; |
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}; |
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?> |
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<th>Stop </th> |
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<?php |
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$query = "select myway_stop, avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas INNER JOIN myway_observations |
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ON myway_observations.observation_id=myway_timingdeltas.observation_id group by myway_stop having count(*) > 1 order by myway_stop"; |
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$query = $conn->prepare($query); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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foreach ($query->fetchAll() as $row) { |
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echo "<tr><td>{$row[0]}</td><td>" . floor($row[1]) . "</td><td>" . floor($row[2]) . "</td><td>{$row[3]}</td></tr>"; |
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}; |
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?> |
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<th>Route </th> |
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<?php |
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$query = "select route_full_name, avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas group by route_full_name having count(*) > 1 order by route_full_name"; |
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$query = $conn->prepare($query); |
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$query->execute(); |
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if (!$query) { |
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databaseError($conn->errorInfo()); |
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return Array(); |
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} |
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foreach ($query->fetchAll() as $row) { |
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echo "<tr><td>{$row[0]}</td><td>" . floor($row[1]) . "</td><td>" . floor($row[2]) . "</td><td>{$row[3]}</td></tr>"; |
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}; |
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?> |
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</table> |
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<?php |
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include_footer(); |
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?> |
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