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