--- a/labs/myway_timeliness_overview.php +++ b/labs/myway_timeliness_overview.php @@ -1,1 +1,97 @@ +<?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>{$row[3]}</td></tr>"; +}; +?> + +<th> Hour of Day </th> +<?php +$query = "select extract(hour from time), avg(timing_delta), stddev(timing_delta), count(*) from myway_timingdeltas group by extract(hour from time) order by extract(hour from time)"; +$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(); +?> +