function Correlation($array1, $array2)
{
$avg_array1 = average($array1);
$avg_array2 = average($array2);
#print "$avg_array1----- $avg_array2<br>";
$sum_correlation_up = 0;
for ($i = 0; $i < count($array1); $i++) {
$sum_correlation_up = $sum_correlation_up + ($array1[$i] - $avg_array1) * ($array2[$i] - $avg_array2);
}
#print $sum_correlation_up."<br>";
$sum_array1_sumpow2 = 0;
for ($i = 0; $i < count($array1); $i++) {
$sum_array1_sumpow2 = $sum_array1_sumpow2 + pow($array1[$i] - $avg_array1, 2);
}
$sum_array1_sumpow2_sqrt = sqrt($sum_array1_sumpow2);
#rint $sum_array1_sumpow2_sqrt."<br>";
$sum_array2_sumpow2 = 0;
for ($i = 0; $i < count($array1); $i++) {
$sum_array2_sumpow2 = $sum_array2_sumpow2 + pow($array2[$i] - $avg_array2, 2);
}
$sum_array2_sumpow2_sqrt = sqrt($sum_array2_sumpow2);
#print $sum_array2_sumpow2_sqrt."<br>";
$correlation = $sum_correlation_up / ($sum_array1_sumpow2_sqrt * $sum_array2_sumpow2_sqrt);
return $correlation;
}
function variance($nums)
{
$v = 0;
$average = average($nums);
$len = count($nums);
for ($i = 0; $i < $len; $i++) {
$v += pow($nums[$i] - $average, 2);
}
return $v / $len;
}
function variance($tabval) {
$nbval=count($tabval);
$total=0;
$moy=average($tabval);
foreach ($tabval as $val)
{
$total=$total+(($val-$moy)*($val-$moy));
}
return(($nbval!=0 ? $total/$nbval :0));
}
public function calculate_hw()
{
$conn = connect_db();
$sql = "SELECT score FROM `homework_score` WHERE cwid=" . $this->cwid;
$result = $conn->query($sql);
disconnect_db($conn);
if ($result->num_rows > 0) {
$i = 0;
while ($row = $result->fetch_assoc()) {
$hwscores[$i] = $row["score"];
$i += 1;
}
}
return average($hwscores);
}
function get_demand($vals)
{
$new_curve = array();
$dt = 15;
$size = count($vals);
for ($i = 0; $i < $size; $i += $dt) {
$period = array_slice($vals, $i, $dt);
$avg = average($period);
$new_curve[] = $avg;
// print "$i: $avg " . ($avg * $charge_fact) . "\n";
}
// foreach ($vals as $key => $val) {
// $new_curve[$key] = $val * $val;
// }
return $new_curve;
}
/**
* BenchMark
*
* @param int $count
* @param array $functions
* @return void
*/
function b($count, $functions)
{
$times = array();
for ($trial = TRIAL_LIMIT; $trial--;) {
foreach ($functions as $key => $func) {
$t = microtime(true);
for ($i = $count; $i--;) {
$func();
}
$times[$key][] = microtime(true) - $t;
}
}
foreach ($times as $key => $val) {
error_log('BenchMark ' . ($key + 1) . "\t" . 'average:' . average($val));
}
}
function median($collection)
{
$size = size($collection);
if ($size === 0) {
$median = null;
} else {
$sorted = values(sort($collection));
if ($size % 2 === 0) {
// For an even number of values,
// the median is the average of the middle two values
$start = $size / 2 - 1;
$end = $start + 1;
$median = average(array(at($sorted, $start), at($sorted, $end)));
} else {
// For an odd number of values,
// the median is the middle value
$index = floor($size / 2);
$median = at($sorted, $index);
}
}
return $median;
}
function improve($guess, $x)
{
return average($guess, $x / $guess);
}
public static function getResultHistoricalValue($data, $obj)
{
$value = 0;
if (count($data) <= 1) {
return $value;
//TODO: Handle cases where amount of data returned is less than expected
}
$historical_data = array_slice($data, 0, count($data) - 1);
if ($obj->getBaseline() == 'average') {
$value = average($historical_data);
} elseif ($obj->getBaseline() == 'median') {
$value = median($historical_data);
}
return $value;
}
$rating_score = getRatingScore($rating);
if ($rating != "") {
$ratings[] = getRatingScore($rating);
}
echo $compare_user->name . ": " . $rating;
$group_rating = getGroupRating(getStDev($ratings));
if (average($ratings) == 0) {
$unanimous_score = "N";
$this_rating_style = "neutral";
//HAVE TO ADD THAT STYLE
} else {
if (average($ratings) <= -1.5) {
$unanimous_score = "I";
$this_rating_style = "inconsistent";
} else {
if (average($ratings) >= 1.5) {
$unanimous_score = "C";
$this_rating_style = "consistent";
}
}
}
if ($group_rating <= 1) {
echo "', CAPTION, 'Consensus');\" onmouseout=\"return nd();\" <div class=\"unanimity\"><a href='" . $base_URL . "project/" . $active_project->id . "/cell/" . $this_evidence->id . "/" . $active_project->hypotheses[$j] . "'>Consensus</a><span class=\"" . $this_rating_style . "\">  {$unanimous_score}  </span></div>";
}
if ($group_rating == 2) {
echo "', CAPTION, 'Mild Dispute');\" onmouseout=\"return nd();\"><div class=\"mildDisagreement\"><a href='" . $base_URL . "project/" . $active_project->id . "/cell/" . $this_evidence->id . "/" . $active_project->hypotheses[$j] . "'>Mild Dispute</a></div>";
}
if ($group_rating == 3) {
echo "', CAPTION, 'Large Dispute');\" onmouseout=\"return nd();\"><div class=\"starkDisagreement\"><a href='" . $base_URL . "project/" . $active_project->id . "/cell/" . $this_evidence->id . "/" . $active_project->hypotheses[$j] . "'>Large Dispute</a></div>";
}
if ($group_rating == 4) {
function module_out($modul)
{
global $list_modules_limit, $list_modules_diagram, $config_stat_max_style, $config_stat_limit, $config_stat_pie_colors, $config_stat_referer_ignore, $config_stat_long_bars, $config_stat_scroll_middle, $config_stat_scroll_right, $config_stat_files_maxlength, $config_stat_bar_length, $config_stat_pie_size, $config_stat_files_hide_dir, $config_stat_ext_lytebox, $ajaxRefresh, $config_stat_files_link, $config_stat_weekdays_sunday_first;
$module_werte = $_SESSION['module_' . $modul . '_data'];
$gesamt = $_SESSION['module_' . $modul . '_total'];
$max = $_SESSION['module_' . $modul . '_max'];
$max_name = $_SESSION['module_' . $modul . '_max_name'];
$name = constant('L_MODULES_' . strtoupper($modul) . '_S');
$name_p = constant('L_MODULES_' . strtoupper($modul) . '_P');
echo ' <!-- Start Modul ' . ucfirst($modul) . ' -->' . "\n";
if (!isset($_GET['modul'])) {
echo ' <div id="module_' . $modul . '">';
}
if ($modul == 'hit') {
?>
<table class="modul">
<thead>
<tr><th colspan="2" class="modul"><a href="show_stat.php?<?php
echo SIDX;
?>
&changed=hit" onclick="return refresh('hit','mode=refresh');"><img src="img/refresh.png" align="right" title="<?php
echo L_REFRESH;
?>
" alt="<?php
echo L_REFRESH;
?>
" width="16" height="16" /></a><?php
echo L_MODULES_HIT_P;
?>
</th></tr>
</thead>
<tbody>
<tr><td><?php
echo L_MODULEOUT_HITS_PI;
?>
:</td><td><?php
echo $module_werte['gesamt'];
?>
</td></tr>
<tr><td><?php
echo L_MODULEOUT_HITS_VISITS;
?>
:</td><td><?php
echo $module_werte['gesamt_ip'];
?>
</td></tr>
<tr><td><?php
echo L_MODULEOUT_HITS_THIS_MONTH;
?>
:</td><td><?php
echo $module_werte['diesen_monat'];
?>
</td></tr>
<tr><td><?php
echo L_MODULEOUT_HITS_LAST_MONTH;
?>
:</td><td><?php
echo $module_werte['letzten_monat'];
?>
</td></tr>
<tr><td><?php
echo L_MODULEOUT_HITS_USER_ONLINE;
?>
:</td><td><?php
echo $module_werte['user_online'];
?>
</td></tr>
<tr><td><?php
echo L_MODULEOUT_HITS_MAX_DAY;
?>
<?php
echo @$module_werte['max_tag'];
?>
:</td><td><?php
echo $module_werte['max'];
?>
</td></tr>
<tr><td><?php
echo L_MODULEOUT_HITS_AV_PER_DAY;
?>
</td><td>
<?php
echo number_format($module_werte['durchschnitt'], 2, L_DECIMAL_SEPARATOR, L_THOUSANDS_SEPARATOR);
?>
</td></tr>
<tr>
<td><?php
echo L_MODULEOUT_HITS_HITS_PER_USER;
?>
</td>
<td>
<?php
echo number_format($module_werte['proUser'], 2, L_DECIMAL_SEPARATOR, L_THOUSANDS_SEPARATOR);
?>
</td>
</tr>
<tr>
<td><?php
echo L_MODULEOUT_HITS_VISIT_TIME_AVG;
?>
</td>
<td><?php
echo floor($module_werte['visit_time_avg']) . L_MINUTES_ABR . ' ' . round(($module_werte['visit_time_avg'] - floor($module_werte['visit_time_avg'])) * 60) . L_SECONDS_ABR;
?>
</td>
</tr>
<tr><td><?php
echo L_MODULEOUT_HITS_VISIT_TIME_TOTAL;
?>
</td><td>
<?php
echo number_format($module_werte['visit_time_total'] / 60 / 60 / 24, 2, L_DECIMAL_SEPARATOR, L_THOUSANDS_SEPARATOR) . ' ' . L_DAYS;
?>
</td></tr>
</tbody>
</table>
<?php
} else {
if (!isset($config_stat_limit[$modul]) || $config_stat_limit[$modul] != 0) {
if (in_array($modul, $list_modules_limit)) {
if (!isset($module_werte) || !is_array($module_werte) || count($module_werte) < 1) {
$module_werte = array(L_MODULEOUT_NO_DATA => 0);
} else {
arsort($module_werte);
}
}
if ($_SESSION['set_' . $modul . '_time_span']) {
if (!empty($_SESSION['set_' . $modul . '_time_name'])) {
$zeitabschnitt = $_SESSION['set_' . $modul . '_time_name'];
} else {
$zeitabschnitt_start = date(L_DATE_FORMAT, $_SESSION['set_' . $modul . '_time_start']);
$zeitabschnitt_ende = date(L_DATE_FORMAT, $_SESSION['set_' . $modul . '_time_end']);
$zeitabschnitt = $zeitabschnitt_start . '-' . $zeitabschnitt_ende;
}
} else {
$zeitabschnitt = L_MODULEOUT_TOTAL_TIME;
}
echo ' <table class="modul">';
echo "\n" . ' <tr><th colspan="2" class="modul">' . konsole($modul) . ($_SESSION['set_' . $modul . '_ip'] ? L_VISITS : L_PAGEIMPRESSIONS) . '/' . $name . ' <span class="spanne">(' . $zeitabschnitt . ")</span></th></tr>\n ";
// ______________________Pie Chart______________________
if (in_array($modul, $list_modules_diagram) && $_SESSION['set_' . $modul . '_piechart']) {
$link = 'href="pie_zoom.php?' . SIDX . '&modul=' . $modul . '&" ' . ($config_stat_ext_lytebox ? 'rel="lyteframe" rev="width: 700px; height: 420px; scrolling: no;"' : "onclick=\"kreis_zoom=window.open('pie_zoom.php?" . SIDX . "&modul=" . $modul . "','kreis_zoom','height=420, width=700'); kreis_zoom.focus(); return false;\"") . ' target="_blank"';
$link_map = 'href="pie_zoom.php?' . SIDX . '&modul=' . $modul . '&" ' . ($config_stat_ext_lytebox ? 'target="lyteframe" ' : "onclick=\"kreis_zoom=window.open('pie_zoom.php?" . SIDX . "&modul=" . $modul . "','kreis_zoom','height=420, width=700'); kreis_zoom.focus(); return false;\"");
?>
<tr>
<td>
<?php
echo '<a ' . $link . 'title="' . L_MODULEOUT_PIE_CHART . ' ' . $name_p . '"><img
src="piechart.php?' . SIDX . '&modul=' . $modul . '"
id="kreisdiagramm_' . $modul . '"
alt="' . L_MODULEOUT_PIE_CHART . ' ' . $name . '"
width="' . $config_stat_pie_size . '"
height="' . $config_stat_pie_size . '"
usemap="#map_' . $modul . '" /></a>';
?>
</td>
<td>
<?php
echo pie_map($modul, $link_map, $config_stat_pie_size);
if ($_SESSION['scroll'] && in_array($modul, $list_modules_limit)) {
echo '<div style="width:180px; height:1px;"></div>';
// Minwidth-ersatz
if ($modul == 'browser') {
$h = 113;
$w = $config_stat_scroll_middle - 100;
} else {
$h = 113;
$w = $config_stat_scroll_right - 100;
}
echo '<div class="daten" ' . ($_SESSION['set_' . $modul . '_all'] ? 'style="height:' . $h . 'px;"' : '') . '>';
}
?>
<table class="daten" id="daten_<?php
echo $modul;
?>
">
<thead>
<tr>
<th title="<?php
echo L_MODULEOUT_SORT_BY . ' ' . $name;
?>
"><?php
echo $name;
?>
</th>
<th title="<?php
echo L_MODULEOUT_SORT_BY_NUM;
?>
"><?php
echo L_MODULEOUT_NUM;
?>
</th>
<th title="<?php
echo L_MODULEOUT_SORT_BY_PER;
?>
"><?php
echo L_MODULEOUT_PER;
?>
</th>
</tr>
</thead>
<tfoot>
<tr class="gesamt">
<td><?php
echo L_MODULEOUT_TOTAL;
?>
</td>
<td><?php
echo $gesamt;
?>
</td>
<td>
<?php
echo '(' . L_AVG_SYMBOL . ' ' . average($gesamt, $module_werte) . ')';
?>
</td>
</tr>
</tfoot>
<tbody>
<?php
$farben = $config_stat_pie_colors;
$grauton = 0;
$i = 0;
foreach ($module_werte as $eintrag => $anzahl) {
$prozent = prozent($anzahl, $gesamt);
if ($_SESSION['set_' . $modul . '_all'] || $i < $config_stat_limit[$modul]) {
if (!isset($farben[$i])) {
$grauton += 20;
if ($grauton > 255) {
$grauton = 0;
}
$farben[$i] = 'rgb(' . $grauton . ',' . $grauton . ',' . $grauton . ')';
}
if ($modul == 'resolution') {
if (empty($eintrag)) {
$eintrag = L_ANALYZE_UNSAVED;
} elseif ($eintrag == '?') {
$eintrag = L_ANALYZE_UNKNOWN_RESOLUTION;
}
}
echo '<tr><td><span style="background-color:' . $farben[$i] . ';"> </span> ' . htmlentities($eintrag, ENT_COMPAT, "UTF-8") . '</td><td>' . $anzahl . '</td><td>' . $prozent . ' %</td></tr>';
$i++;
} elseif ($prozent < 2) {
break;
}
}
?>
</tbody>
</table>
<?php
if ($_SESSION['scroll'] && in_array($modul, $list_modules_limit)) {
echo '</div>';
}
?>
</td>
</tr>
<?php
} elseif ($modul == 'referer' && $_SESSION['tree'] !== false) {
// Referer zusammenfassen
$referer2 = $module_werte;
unset($module_werte);
foreach ($referer2 as $referer => $anzahl) {
$url_info = parse_url($referer);
if (!isset($url_info['host'])) {
$url_info['host'] = '';
}
$referer = str_replace(empty($url_info['scheme']) ? '' : $url_info['scheme'] . '://' . $url_info['host'], '', $referer);
$module_werte[$url_info['host']][$referer] = $anzahl;
}
// Array mit Anzahl hits pro Host erstellen
$gesamt_hosts = 0;
$max_referer_hosts = 0;
if (isset($module_werte)) {
foreach ($module_werte as $eintrag => $wert) {
if (is_array($wert)) {
$hostanz_array[$eintrag] = 0;
foreach ($wert as $wert2) {
$hostanz_array[$eintrag] += $wert2;
}
@($gesamt_hosts += $hostanz_array[$eintrag]);
if ($config_stat_long_bars && $hostanz_array[$eintrag] > $max_referer_hosts) {
$max_referer_hosts = $hostanz_array[$eintrag];
}
}
}
}
@arsort($hostanz_array);
if ($_SESSION['tree'] == 'mk') {
// use plugin mktree
echo ' <tr><th colspan="2">' . $name . '<span class="ref130">' . L_MODULEOUT_NUM . '</span><span style="position:absolute; right:510px">' . L_MODULEOUT_RATIO . '</span></th></tr><tr><td colspan="2"><ul class="mktree" id="tree1">';
// Hosts durchgehen
$i = 0;
if (isset($hostanz_array)) {
foreach ($hostanz_array as $eintrag => $hostanz) {
$wert = $module_werte;
$wert = $wert[$eintrag];
// Ausgabe
if (!isset($config_stat_limit[$modul]) || (!$_SESSION['set_' . $modul . '_all'] && $i < $config_stat_limit[$modul] || $_SESSION['set_' . $modul . '_all'])) {
echo '<li>';
$prozent = prozent($hostanz, $gesamt_hosts);
if ($config_stat_long_bars && isset($max_referer_hosts)) {
$prozent2 = round(prozent($hostanz, $max_referer_hosts) / 100 * $config_stat_bar_length);
} else {
$prozent2 = round($prozent / 100 * $config_stat_bar_length);
}
$rest = $config_stat_bar_length - $prozent2;
if (is_string($eintrag)) {
echo $eintrag;
}
// Hostname ausgeben
if (is_array($wert)) {
// einzelne Referer durchgehen
echo '<span class="ref130">' . $hostanz . '</span><span class="ref20"><img src="img/bar1.gif" height="10" width="' . $prozent2 . '" title="' . $prozent . '%" alt="' . $prozent . '%" /><img src="img/bar0.gif" height="10" width="' . $rest . '" title="' . $prozent . '%" alt="" /></span>';
// Anzahl Hits und Balken des Host
echo '<ul>';
arsort($wert);
foreach ($wert as $eintrag2 => $wert2) {
// Einzelne Referer des hosts durchgehen
if (strlen($eintrag2) > 100) {
// kuerzen?
$eintrag2_ungekuertzt = $eintrag2;
$eintrag2 = substr($eintrag2, 0, 100) . "[...]";
} else {
$eintrag2_ungekuertzt = $eintrag2;
}
$eintrag2 = '<a href=\'' . linkprep('http://' . $eintrag . $eintrag2_ungekuertzt) . '\' class="referer" target="_blank">' . htmlentities($eintrag2, ENT_COMPAT, "UTF-8") . '</a>' . "\n";
echo '<li>' . $eintrag2;
// einzelnen referer ausgeben
if (is_int($wert2)) {
$prozent = prozent($wert2, $gesamt_hosts);
if ($config_stat_long_bars && isset($max)) {
$prozent2 = round(prozent($wert2, $max) / 100 * $config_stat_bar_length);
} else {
$prozent2 = round($prozent / 100 * $config_stat_bar_length);
}
$rest = $config_stat_bar_length - $prozent2;
echo '<span class="ref130">' . $wert2 . '</span><span class="ref20"><img src="extensions/lightblue.gif" height="10" width="' . $prozent2 . '" title="' . $prozent . '%" alt="' . $prozent . '%" /><img src="img/bar0.gif" height="10" width="' . $rest . '" title="' . $prozent . '%" alt="" /></span>';
}
echo '</li>';
}
echo '</ul>';
}
echo '</li>';
} else {
break;
}
$i++;
}
}
echo '</ul>';
if (!$ajaxRefresh) {
echo '<script type="text/javascript">mk=true; ajaxTree=false;</script>';
}
echo '<div style="border-top: 1px solid #CACACA;"><span style="margin-left: 20px">' . L_MODULEOUT_TOTAL . '</span><span class="ref130">' . $gesamt . ' (ø ' . average($gesamt, $module_werte) . ')</span></div>';
} elseif ($_SESSION['tree'] == 'ajax') {
//mit plugin ajaxTree
echo ' <tr><td colspan="2">';
// Speichere Baum-Daten in Session fuer ref_pages.php
$anz_hosts = count($hostanz_array);
if (isset($config_stat_limit[$modul]) && $anz_hosts > $config_stat_limit[$modul] && !$_SESSION['set_' . $modul . '_all']) {
$_SESSION['module_referer_hosts'] = array();
reset($hostanz_array);
for ($i = 0; $i < $config_stat_limit[$modul]; $i++) {
$_SESSION['module_referer_hosts'][key($hostanz_array)] = $module_werte[key($hostanz_array)];
next($hostanz_array);
}
} else {
$_SESSION['module_referer_hosts'] = $module_werte;
}
// save keys for refpages.php
@($_SESSION['module_referer_keys'] = array_keys($hostanz_array));
if (isset($config_stat_limit[$modul]) && $anz_hosts > $config_stat_limit[$modul] && !$_SESSION['set_' . $modul . '_all']) {
$anz_hosts = $config_stat_limit[$modul];
}
// pass data to JavaScript (using JSON)
$js_data = array();
$js_data['parents'] = array();
$js_data['laenge'] = $config_stat_bar_length;
$js_data['gesamt'] = $gesamt_hosts;
$js_data['gesamt2'] = $config_stat_long_bars && isset($max) ? $max : $gesamt;
$js_data['host_anz'] = $anz_hosts;
$js_data['childs'] = array(0);
$js_data['sid'] = SIDX;
?>
<table style="width:100%" cellpadding="0" cellspacing="0" id="daten_referer">
<colgroup>
<col width="10" />
<col width="*" />
<col width="50" />
<col width="110" />
</colgroup>
<thead>
<tr>
<th colspan="2"><?php
echo $name;
?>
</th>
<th><?php
echo L_MODULEOUT_NUM;
?>
</th>
<th><?php
echo L_MODULEOUT_RATIO;
?>
</th>
</tr>
</thead>
<tfoot>
<?php
echo '<tr class="gesamt"><td></td><td>' . L_MODULEOUT_TOTAL . ' ' . L_MODULEOUT_PAGES . '/' . L_MODULEOUT_DOMAINS . '</td><td>' . $gesamt . '/' . count($hostanz_array) . '</td><td>' . '(' . L_AVG_SYMBOL . ' ' . average($gesamt, $module_werte) . ')' . '</td></tr>';
?>
</tfoot>
<tbody id="tabelle">
<?php
// Hosts durchgehen
$id = 0;
$js_data['hosts'] = array("");
if (isset($hostanz_array)) {
foreach ($hostanz_array as $eintrag => $hostanz) {
$id++;
// Ausgabe
if (!isset($config_stat_limit[$modul]) || (!$_SESSION['set_' . $modul . '_all'] && $id <= $config_stat_limit[$modul] || $_SESSION['set_' . $modul . '_all'])) {
$prozent = prozent($hostanz, $gesamt_hosts);
if ($config_stat_long_bars && isset($max_referer_hosts)) {
$prozent2 = round(prozent($hostanz, $max_referer_hosts) / 100 * $config_stat_bar_length);
} else {
$prozent2 = round($prozent / 100 * $config_stat_bar_length);
}
$rest = $config_stat_bar_length - $prozent2;
$handle = 'onclick="menuclick(' . $id . '); return false;"';
$js_data['childs'][] = count($module_werte[$eintrag]);
$js_data['hosts'][] = $eintrag;
echo '<tr id="row' . $id . '" class="ajaxTreeZeile' . $id % 2 . '"><td><img src="extensions/ajaxTree/plus';
if ($anz_hosts == 1) {
echo '5';
} elseif ($id == 1) {
echo '1';
} elseif ($id == $anz_hosts) {
echo '3';
} else {
echo '2';
}
echo '.gif" alt="+" title="" id="pic' . $id . '" ' . $handle . ' class="ajaxTreeHand" /></td>';
echo '<td><a href="nojs.php" ' . $handle . ' class="ajaxTreeDomain">' . $eintrag . '</a></td>
<td>' . $hostanz . '</td>
<td><img src="img/bar1.gif" height="10" width="' . $prozent2 . '" title="' . $prozent . '%" alt="' . $prozent . '%" /><img src="img/bar0.gif" height="10" width="' . $rest . '" title="' . $prozent . '%" alt="" /></td>
</tr>';
} else {
break;
}
}
}
?>
</tbody>
</table>
<script type="text/javascript" language="javascript">
var js_data = <?php
echo json_encode($js_data);
?>
;
</script>
<?php
$_SESSION['ajax_tree_js_data'] = $js_data;
}
echo '</td></tr>';
} else {
echo ' <tr><td colspan="2">';
if ($_SESSION['scroll'] && in_array($modul, $list_modules_limit) && $modul != 'referer' && $modul != 'keyword') {
echo '<div style="width:' . ($modul == 'browser' ? 240 : 300) . 'px; height:1px"></div>';
// replacement of minwidth
if ($modul == 'browser') {
$h = 113;
} elseif ($modul == 'file') {
$h = 220;
} elseif ($modul == 'colordepth') {
$h = 95;
} else {
$h = 102;
}
echo '<div style="' . ($_SESSION['set_' . $modul . '_all'] ? 'height:' . $h . 'px; overflow:auto; ' : '') . 'width:100%;">';
}
echo '<table class="daten" id="daten_' . $modul . '"><thead><tr><th title="' . L_MODULEOUT_SORT_BY . ' ' . $name . '">' . $name . '</th><th title="' . L_MODULEOUT_SORT_BY_NUM . '">' . ($modul == 'day' ? L_MODULEOUT_NUM_ABR : L_MODULEOUT_NUM) . '</th><th title="' . L_MODULEOUT_SORT_BY_RATIO . '">' . L_MODULEOUT_RATIO . '</th></tr></thead>
<tfoot><tr class="gesamt"><td>' . L_MODULEOUT_TOTAL . '</td><td>' . $gesamt . '</td><td>' . '(' . L_AVG_SYMBOL . ' ' . average($gesamt, $module_werte) . ')</td></tr></tfoot>
<tbody>';
if ($modul == 'weekday') {
if (!$config_stat_weekdays_sunday_first && isset($module_werte[0])) {
$module_werte[7] = $module_werte[0];
unset($module_werte[0]);
}
$tag_namen = explode(' ', L_CALENDAR_WEEKDAYS);
$tag_namen[] = $tag_namen[0];
}
$i = 0;
if (isset($module_werte)) {
reset($module_werte);
if (isset($_SESSION['set_' . $modul . '_time_rel_startid'])) {
$startid = calc_start_id($_SESSION['set_' . $modul . '_time_rel_startid']);
for ($goid = 1; $goid < $startid; $goid++) {
next($module_werte);
}
}
for ($togo = count($module_werte); $togo > 0; $togo--) {
if (current($module_werte) === false) {
reset($module_werte);
// start from the beginning
$separate = true;
} else {
$separate = false;
}
list($eintrag, $anzahl) = each($module_werte);
if (!isset($config_stat_limit[$modul]) || ($_SESSION['set_' . $modul . '_all'] || $i < $config_stat_limit[$modul])) {
$prozent = prozent($anzahl, $gesamt);
if ($config_stat_long_bars && isset($max)) {
$prozent2 = round(prozent($anzahl, $max) / 100 * $config_stat_bar_length);
} else {
$prozent2 = round($prozent / 100 * $config_stat_bar_length);
}
$rest = $config_stat_bar_length - $prozent2;
if (isset($max_name) && $eintrag == $max_name && !in_array($modul, $list_modules_limit)) {
$markiere = " class='max'";
} else {
$markiere = '';
}
if ($modul == 'file') {
$eintrag = urldecode($eintrag);
$eintrag_ungekuertzt = $eintrag;
if (!isset($config_stat_files_hide_dir) || $config_stat_files_hide_dir) {
$eintrag = basename($eintrag);
}
if ($eintrag_ungekuertzt[strlen($eintrag_ungekuertzt) - 1] == '/') {
$eintrag .= '/';
}
if (strlen($eintrag) > $config_stat_files_maxlength) {
$eintrag = substr($eintrag, 0, $config_stat_files_maxlength - 2) . '[...]';
}
$eintrag = htmlentities($eintrag, ENT_COMPAT, "UTF-8");
if (is_string($config_stat_files_link)) {
$eintrag = '<a href=\'' . linkprep($config_stat_files_link . $eintrag_ungekuertzt) . '\' target="_blank">' . $eintrag . '</a>';
}
} elseif ($modul == 'colordepth') {
$eintrag = '<span title="' . pow(2, $eintrag) . ' ' . L_MODULEOUT_COLORS . '">' . prettyInt(pow(2, $eintrag)) . ' ' . L_MODULEOUT_COLORS . ' (' . $eintrag . ' ' . L_BIT . ')</span>';
} elseif ($modul == 'keyword' && isset($_SESSION['module_keyword_orig'][$eintrag])) {
$eintrag = $_SESSION['module_keyword_orig'][$eintrag];
}
if ($modul == 'referer') {
$eintrag_ungekuertzt = $eintrag;
$eintrag = htmlentities(substr($eintrag, 0, 100), ENT_COMPAT, "UTF-8") . ' ' . htmlentities(substr($eintrag, 100, 100), ENT_COMPAT, "UTF-8");
} elseif (!isset($eintrag_ungekuertzt)) {
$eintrag_ungekuertzt = $eintrag;
}
if ($modul == 'weekday' && isset($tag_namen[$eintrag])) {
$eintrag = $tag_namen[$eintrag];
} elseif ($modul == 'referer') {
$eintrag = '<a href=\'' . linkprep($eintrag_ungekuertzt) . '\' class="referer" target="_blank">' . $eintrag . '</a>';
}
if ($modul == 'file') {
echo "<tr><td title='" . str_replace("'", ''', htmlentities($eintrag_ungekuertzt, ENT_COMPAT, "UTF-8")) . "' style='cursor:help'>" . $eintrag . "</td>";
} else {
echo '<tr' . ($separate ? ' class="separate"' : '') . '><td' . $markiere . '>' . $eintrag . '</td>';
}
echo '<td' . $markiere . '>' . $anzahl . '</td><td' . $markiere . '><img src="img/bar1.gif" height="10" width="' . $prozent2 . '" title="' . $prozent . '%" alt="' . $prozent . '%" /><img src="img/bar0.gif" height="10" width="' . $rest . '" title="' . $prozent . '%" alt="" /></td></tr>' . "\n ";
unset($eintrag_ungekuertzt);
$i++;
} else {
break;
}
}
}
echo '</tbody>';
echo '</table>';
if ($_SESSION['scroll'] && in_array($modul, $list_modules_limit) && $modul != 'referer' && $modul != 'keyword') {
echo '</div>';
}
echo '</td></tr>';
}
echo "\n" . ' </table>';
}
}
if (!isset($_GET['modul'])) {
echo "\n" . ' </div>';
if (is_file('extensions/sortabletable.js') && $modul != 'hit' && ($modul != 'referer' || $_SESSION['tree'] === false)) {
?>
<script type="text/javascript">
t=new SortableTable(document.getElementById('daten_<?php
echo $modul;
?>
'), 100);
</script>
<?php
}
}
echo "\n" . ' <!-- Ende Modul ' . ucfirst($modul) . ' -->' . "\n";
}
function variance($arr)
{
if (count($arr) < 2) {
return 0;
}
$mean = average($arr);
$sos = 0;
// Sum of squares
for ($i = 0; $i < count($arr); $i++) {
$sos += ($arr[$i] - $mean) * ($arr[$i] - $mean);
}
return $sos / (count($arr) - 1);
}
<?php
/**
* Created by PhpStorm.
* User: Kramok
* Date: 29/9/2015
* Time: 12:04 PM
*/
function average($a, $b)
{
return ($a + $b) / 2;
}
print average(6, 7);
function stats_summary($array)
{
$stats = array();
$stats['min'] = min($array);
$stats['max'] = max($array);
$stats['avg'] = round(average($array), 2);
$stats['median'] = median($array);
$stats['Q1'] = array_firstQuartile($array);
$stats['Q3'] = array_thirdQuartile($array);
$stats['truncatedMean'] = array_truncatedMean($array);
return $stats;
}
<?php
function average($numbers)
{
$a = explode(' ', $numbers);
$d = count($a);
for ($i = $d; $i; $i--) {
$c = $c + $a[$i];
}
return number_format($c / $d, 0);
}
$numbers = "1 4 9 10 4 8";
print average($numbers);
print "\n";
$labels = array_map(function ($a, $b) {
$dateString = $a . ' ' . $b . ' UTC';
return strtotime($dateString) * 1000;
}, $result[1], $result[2]);
// Create Points for Flot charting library
$points = array_map(function ($a, $b) {
return array($a, $b);
}, $labels, $floatValues);
// Calculate average and min/max values
$average = average($floatValues);
$lowest = getMin($floatValues);
$highest = getMax($floatValues);
$average24Hours = average($valuesLast24Hours);
$lowest24Hours = getMin($valuesLast24Hours);
$highest24Hours = getMax($valuesLast24Hours);
$averageWeek = average($valuesLastWeek);
$lowestWeek = getMin($valuesLastWeek);
$highestWeek = getMax($valuesLastWeek);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Raspberry Pi Monitor</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<meta http-equiv="refresh" content="900">
<!-- Le styles -->
<link href="css/bootstrap.css" rel="stylesheet">
<?php
/**
* Created by PhpStorm.
* User: Nomad_Mystic
* Date: 11/3/2015
* Time: 1:22 AM
*/
function average(...$args)
{
return array_sum($args) / count($args);
}
echo 'average of 3, 4, 5, 6, 10 is: ' . average(3, 4, 5, 6, 10) . '<br>';
echo 'average of 90, 3, 77, 6, 10 is: ' . average(90, 3, 77, 6, 10) . '<br>';
function ave2()
{
$args = func_get_args();
return array_sum($args) / count($args);
}
echo 'average of 3, 4, 5, 6, 10 is: ' . ave2(3, 4, 5, 6, 10) . '<br>';
echo 'average of 90, 3, 77, 6, 10 is: ' . ave2(90, 3, 77, 6, 10) . '<br>';
function sn_imperator_view($template = null)
{
global $template_result, $config, $lang, $user;
$stat_fields = array('stat_date' => 'STAT_DATE', 'total_rank' => 'TOTAL_RANK', 'total_points' => 'TOTAL_POINTS', 'tech_rank' => 'TECH_RANK', 'tech_points' => 'TECH_POINTS', 'build_rank' => 'BUILD_RANK', 'build_points' => 'BUILD_POINTS', 'defs_rank' => 'DEFS_RANK', 'defs_points' => 'DEFS_POINTS', 'fleet_rank' => 'FLEET_RANK', 'fleet_points' => 'FLEET_POINTS', 'res_rank' => 'RES_RANK', 'res_points' => 'RES_POINTS');
$user_id = sys_get_param_id('int_user_id', $user['id']);
$user_data = ($same_user = $user_id == $user['id']) ? $user : db_user_by_id($user_id);
// if($user_id == $user['id']) {
// $user_data = &$user;
// $same_user = true;
// } else {
// $user_data = db_user_by_id($user_id);
// $same_user = false;
// }
if (!$user_data) {
message($lang['imp_imperator_none'], $lang['sys_error'], 'index.php', 10);
die;
}
$template = gettemplate('imperator', $template);
$StatRecord = doquery("SELECT * FROM {{statpoints}} WHERE `stat_type` = 1 AND `stat_code` = 1 AND `id_owner` = {$user_id};", true);
$stat_array = array();
$query = doquery("SELECT * FROM {{statpoints}} WHERE `stat_type` = 1 AND `id_owner` = {$user_id} ORDER BY `stat_code` DESC;");
global $link;
$stat_count = db_affected_rows($link);
while ($row = db_fetch($query)) {
foreach ($stat_fields as $field_db_name => $field_template_name) {
// $stat_count - $row['stat_code'] - для реверсирования ID статы в JS
$stat_array[$field_template_name]['DATA'][$stat_count - $row['stat_code']] = $row[$field_db_name];
}
}
$stat_array_date = $stat_array['STAT_DATE'];
foreach ($stat_array_date['DATA'] as $key => $value) {
$template->assign_block_vars('stat_date', array('ID' => $key, 'VALUE' => $value, 'TEXT' => date(FMT_DATE_TIME, $value)));
}
// $stat_count = count($stat_array_date['DATA']);
// pdump($stat_array_date);
unset($stat_array['STAT_DATE']);
$template_data = array();
foreach ($stat_array as $stat_type => &$stat_type_data) {
$reverse_min_max = strpos($stat_type, '_RANK') !== false;
$stat_type_data['MIN'] = $reverse_min_max ? max($stat_type_data['DATA']) : min($stat_type_data['DATA']);
$stat_type_data['MAX'] = $reverse_min_max ? min($stat_type_data['DATA']) : max($stat_type_data['DATA']);
$stat_type_data['AVG'] = average($stat_type_data['DATA']);
foreach ($stat_type_data['DATA'] as $key => $value) {
// $stat_type_data['PERCENT'][$key] = $stat_type_data['MAX'] - $value ? ($stat_type_data['MAX'] - $stat_type_data['MIN']) / ($stat_type_data['MAX'] - $value) : 100;
$stat_type_data['PERCENT'][$key] = ($stat_type_data['MAX'] - $value ? ($value - $stat_type_data['MIN']) / ($stat_type_data['MAX'] - $stat_type_data['MIN']) : 1) * 100;
$template_data[$stat_type][$key]['ID'] = $key;
$template_data[$stat_type][$key]['VALUE'] = $value;
$template_data[$stat_type][$key]['DELTA'] = $reverse_min_max ? $stat_type_data['MIN'] - $value : $value - $stat_type_data['MAX'];
$template_data[$stat_type][$key]['PERCENT'] = $stat_type_data['PERCENT'][$key];
//$template_data[$stat_type][$key]['PERCENT'] = $key ? $stat_type_data['PERCENT'][$key] : 50; // TODO DEBUG
}
}
// pdump($stat_array['RES_POINTS']);
foreach ($template_data as $stat_type => $stat_type_data) {
$template->assign_block_vars('stat', array('TYPE' => $stat_type, 'TEXT' => $lang['imp_stat_types'][$stat_type], 'MIN' => $stat_array[$stat_type]['MIN'], 'MAX' => $stat_array[$stat_type]['MAX'], 'AVG' => $stat_array[$stat_type]['AVG']));
foreach ($stat_type_data as $stat_entry) {
$template->assign_block_vars('stat.entry', $stat_entry);
}
}
// pdump($template_data);
if ($same_user) {
rpg_level_up($user, RPG_STRUCTURE);
rpg_level_up($user, RPG_RAID);
rpg_level_up($user, RPG_TECH);
rpg_level_up($user, RPG_EXPLORE);
/*
// -----------------------------------------------------------------------------------------------
// News Frame ...
if ($config->game_news_overview)
{
nws_render($template, "WHERE UNIX_TIMESTAMP(`tsTimeStamp`)<=" . SN_TIME_NOW . "", $config->game_news_overview);
}
*/
}
$template->assign_vars(array('USERS_TOTAL' => $config->users_amount, 'USER_ID' => $user_id, 'user_username' => player_nick_render_to_html($user_data, true), 'USER_AVATAR' => $user_data['avatar'], 'VACATION' => $user_data['vacation'], 'GENDER_TEXT' => $lang['sys_gender_list'][$user_data['gender']], 'NEW_MESSAGES' => $user_data['new_message'], 'REGISTRATION_DATE' => date(FMT_DATE_TIME, $user_data['register_time']), 'builder_xp' => pretty_number($user_data['xpminier']), 'builder_lvl' => pretty_number($user_data['lvl_minier']), 'builder_lvl_st' => pretty_number(rpg_get_miner_xp($user_data['lvl_minier'])), 'builder_lvl_up' => pretty_number(rpg_get_miner_xp($user_data['lvl_minier'] + 1)), 'raid_xp' => pretty_number($user_data['xpraid']), 'raid_lvl' => pretty_number($user_data['lvl_raid']), 'raid_lvl_up' => pretty_number(rpg_get_raider_xp($user_data['lvl_raid'] + 1)), 'raids' => pretty_number($user_data['raids']), 'raidswin' => pretty_number($user_data['raidswin']), 'raidsloose' => pretty_number($user_data['raidsloose']), 'tech_xp' => pretty_number($user_data['player_rpg_tech_xp']), 'tech_lvl' => pretty_number($user_data['player_rpg_tech_level']), 'tech_lvl_st' => pretty_number(rpg_get_tech_xp($user_data['player_rpg_tech_level'])), 'tech_lvl_up' => pretty_number(rpg_get_tech_xp($user_data['player_rpg_tech_level'] + 1)), 'explore_xp' => pretty_number($user_data['player_rpg_explore_xp']), 'explore_lvl' => pretty_number($user_data['player_rpg_explore_level']), 'explore_lvl_st' => pretty_number(rpg_get_explore_xp($user_data['player_rpg_explore_level'])), 'explore_lvl_up' => pretty_number(rpg_get_explore_xp($user_data['player_rpg_explore_level'] + 1)), 'build_points' => pretty_number($StatRecord['build_points']), 'tech_points' => pretty_number($StatRecord['tech_points']), 'fleet_points' => pretty_number($StatRecord['fleet_points']), 'defs_points' => pretty_number($StatRecord['defs_points']), 'res_points' => pretty_number($StatRecord['res_points']), 'total_points' => pretty_number($StatRecord['total_points']), 'user_rank' => $StatRecord['total_rank'], 'RANK_DIFF' => $StatRecord['total_old_rank'] - $StatRecord['total_rank'], 'STAT_COUNT' => $stat_count, 'STAT_SPAN' => $stat_count + 1, 'SAME_USER' => $same_user));
return parsetemplate($template);
}
function total_number($array)
{
$total_number_employees = count($array);
return $total_number_employees;
}
$total_number_employees = total_number($new);
function get_sum($array)
{
$total_units = 0;
foreach ($array as $person) {
$total_units = $total_units + $person['units'];
}
return $total_units;
}
$total_units_sold = get_sum($new);
function average($total, $sum)
{
$average_units_sold = $total / $sum;
return $average_units_sold;
}
$average_units_array = average($total_units_sold, $total_number_employees);
// echo "Total number of employees is {$total_number_employees}\n";
// echo "Total units sold is {$total_units_sold}\n";
// echo "Average units is {$average_units_array}\n";
// print_r($new);
// echo "===================================================\n";
// echo "Employee Number, First Name, Last Name, Sales Units\n";
// echo "***************************************************\n";
foreach ($array as $person) {
echo $person['units'];
}
$sessionqry = mysql_query("SELECT {$selectstring} FROM {$db_table} WHERE session={$session_id} ORDER BY time DESC;") or die(mysql_error());
while ($row = mysql_fetch_assoc($sessionqry)) {
$i = 1;
while (isset(${'v' . $i})) {
if (substri_count($keyarr[${'v' . $i}][0], "Speed") > 0) {
$x = intval($row[${'v' . $i}]) * $speed_factor;
${'v' . $i . '_measurand'} = $speed_measurand;
} elseif (substri_count($keyarr[${'v' . $i}][0], "Temp") > 0) {
$x = $temp_func(floatval($row[${'v' . $i}]));
${'v' . $i . '_measurand'} = $temp_measurand;
} else {
$x = intval($row[${'v' . $i}]);
${'v' . $i . '_measurand'} = ' (' . $keyarr[${'v' . $i}][1] . ')';
}
${'d' . $i}[] = array($row['time'], $x);
${'spark' . $i}[] = $x;
$i = $i + 1;
}
}
$i = 1;
while (isset(${'v' . $i})) {
${'v' . $i . '_label'} = '"' . $keyarr[${'v' . $i}][0] . ${'v' . $i . '_measurand'} . '"';
${'sparkdata' . $i} = implode(",", array_reverse(${'spark' . $i}));
${'max' . $i} = round(max(${'spark' . $i}), 1);
${'min' . $i} = round(min(${'spark' . $i}), 1);
${'avg' . $i} = round(average(${'spark' . $i}), 1);
${'pcnt25data' . $i} = round(calc_percentile(${'spark' . $i}, 25), 1);
${'pcnt75data' . $i} = round(calc_percentile(${'spark' . $i}, 75), 1);
$i = $i + 1;
}
}
$memory = [];
$time = [];
$files = [];
$output = [];
for ($i = 0; $i < $runs; $i++) {
cliPrint($container . ' test' . $test . ' : ' . ($i + 1) . '/' . $runs);
$output = runScript('./' . $container . '/test' . $test . '.php', $inis[$container]);
$result = json_decode($output[0]);
if (!is_object($result)) {
echo $container . $test . '<br />';
}
$time[] = $result->time;
$memory[] = $result->memory;
$files[] = $result->files;
}
$containerInfo[] = ['name' => $container, 'time' => average($time), 'memory' => average($memory), 'files' => average($files)];
}
//Sort the results by time
usort($containerInfo, function ($a, $b) {
if ($a['time'] == $b['time']) {
return $a['memory'] < $b['memory'] ? -1 : 1;
}
return $a['time'] < $b['time'] ? -1 : 1;
});
foreach ($containerInfo as $containerDetail) {
$html .= '<tr>';
$html .= '<td>' . $containerDetail['name'] . '</td>';
$html .= '<td>' . $containerDetail['time'] * 1000 . '</td>';
$html .= '<td>' . $containerDetail['memory'] * 100 . '</td>';
$html .= '<td>' . $containerDetail['files'] . '</td>';
$html .= '</tr>';
public function showCellCompare($evidence, $sort, $display, $user_1, $user_2)
{
// $sort can be "least_likely", "most_likely", "alpha", and "added".
global $base_URL;
//THIS FUNCTION IS JUST FOR CONSENSUS RATINGS ON THE MATRIX THAT COMPARES TWO USERS
$this->sortHCompare($sort, $user_1->id, $user_2->id);
for ($j = 0; $j < count($this->hypotheses); $j++) {
echo "<td ";
if (!$display) {
echo 'style="display: none;" ';
}
echo "onmouseover=\"return overlib('";
$ratings = array();
$rating = $this->ratings[$evidence->id][$this->hypotheses[$j]][$user_1->id];
$rating_score = getRatingScore($rating);
if ($rating != "") {
$ratings[] = getRatingScore($rating);
}
echo $user_1->name . ": " . $rating;
echo '<br>';
$rating = $this->ratings[$evidence->id][$this->hypotheses[$j]][$user_2->id];
$rating_score = getRatingScore($rating);
if ($rating != "") {
$ratings[] = getRatingScore($rating);
}
echo $user_2->name . ": " . $rating;
$group_rating = getGroupRating(getStDev($ratings));
if (average($ratings) == 0) {
$unanimous_score = "N";
$this_rating_style = "neutral";
//HAVE TO ADD THAT STYLE
} else {
if (average($ratings) <= -1.5) {
$unanimous_score = "I";
$this_rating_style = "inconsistent";
} else {
if (average($ratings) >= 1.5) {
$unanimous_score = "C";
$this_rating_style = "consistent";
}
}
}
if ($group_rating <= 1) {
echo "', CAPTION, 'Consensus');\" onmouseout=\"return nd();\" class=\"colgroup_" . $sort . "\"><div class=\"unanimity\"><a href='" . $base_URL . "project/" . $this->id . "/cell/" . $evidence->id . "/" . $this->hypotheses[$j] . "'>Consensus</a> <span class=\"" . $this_rating_style . "\">  {$unanimous_score}  </span></div>";
}
if ($group_rating == 2) {
echo "', CAPTION, 'Mild Dispute');\" onmouseout=\"return nd();\" class=\"colgroup_" . $sort . "\"><div class=\"mildDisagreement\"><a href='" . $base_URL . "project/" . $this->id . "/cell/" . $evidence->id . "/" . $this->hypotheses[$j] . "'>Mild Dispute</a></div>";
}
if ($group_rating == 3) {
echo "', CAPTION, 'Large Dispute');\" onmouseout=\"return nd();\" class=\"colgroup_" . $sort . "\"><div class=\"starkDisagreement\"><a href='" . $base_URL . "project/" . $this->id . "/cell/" . $evidence->id . "/" . $this->hypotheses[$j] . "'>Large Dispute</a></div>";
}
if ($group_rating == 4) {
echo "', CAPTION, 'Extreme Dispute');\" onmouseout=\"return nd();\" class=\"colgroup_" . $sort . "\"><div class=\"extremeDisagreement\"><a href='" . $base_URL . "project/" . $this->id . "/cell/" . $evidence->id . "/" . $this->hypotheses[$j] . "'>Extreme Dispute</a></div>";
}
/*if( count($ratings) > 1 ) {
echo("<br /><small>StDev: " . getStDev($ratings) . "</small>");
} else {
echo("<br /><small>StDev: N/A</small>");
}*/
echo "</td>";
}
}
function standardDeviation($samples)
{
$sample_count = count($samples);
if ($sample_count == 0) {
return 0;
}
$sampleDeviationSum = 0;
$average = average($samples);
for ($i = 0; $i < $sample_count; $i++) {
$sampleDeviationSum += pow($average - $samples[$i], 2);
}
$standard_deviation = sqrt($sampleDeviationSum / $sample_count);
return $standard_deviation;
}
private function getSummaryTimes($prof)
{
$diffValues = array_map(array($this, 'mapDiffTime'), array_filter($prof, array($this, 'filterEndMarker')));
$times = array();
$times['times'] = $this->runCount;
$times['median'] = median($diffValues) * 1000;
$times['average'] = average($diffValues) * 1000;
$times['max'] = max($diffValues) * 1000;
return $times;
}
$x = floatval($row[$v1]) * 9 / 5 + 32;
} else {
$x = intval($row[$v1]);
}
$d1[] = array($row['time'], $x);
$spark1[] = $x;
// data column #2
if (substri_count($jsarr[$v2], "Speed") > 0) {
$x = intval($row[$v2]) * 0.621371;
} elseif (substri_count($jsarr[$v2], "Temp") > 0) {
$x = floatval($row[$v2]) * 9 / 5 + 32;
} else {
$x = intval($row[$v2]);
}
$d2[] = array($row['time'], $x);
$spark2[] = $x;
}
$sparkdata1 = implode(",", array_reverse($spark1));
$sparkdata2 = implode(",", array_reverse($spark2));
$max1 = round(max($spark1), 1);
$max2 = round(max($spark2), 1);
$min1 = round(min($spark1), 1);
$min2 = round(min($spark2), 1);
$avg1 = round(average($spark1), 1);
$avg2 = round(average($spark2), 1);
$pcnt25data1 = round(calc_percentile($spark1, 25), 1);
$pcnt25data2 = round(calc_percentile($spark2, 25), 1);
$pcnt75data1 = round(calc_percentile($spark1, 75), 1);
$pcnt75data2 = round(calc_percentile($spark2, 75), 1);
} else {
}
/**
* 将数组b和a做均衡运算,使b最大值和最小值按一并比例缩小到a的最大值和最小值范围内,最后返回均衡之后的数组
*
* @param mixed $a
* @param mixed $b
* @param mixed $out 传址进来,返回间距和调整的值
* @return mixed
*/
function equilibria(array $a, array $b, &$out = NULL)
{
$out = array('difference' => 0, 'adjust' => 0);
if (empty($a) || empty($b)) {
return FALSE;
}
$max = $min = array();
$max['a'] = max($a);
$min['a'] = min($a);
$max['b'] = max($b);
$min['b'] = min($b);
if ($max['a'] == 0 && $min['a'] == 0) {
return $b;
}
if ($max['b'] == 0 && $min['b'] == 0) {
return FALSE;
}
decimal_compare($max['a'], $min['a'], 9) == 0 && ($max['a'] *= 2);
decimal_compare($max['b'], $min['b'], 9) == 0 && ($max['b'] *= 2);
$c = array();
$out['difference'] = ($max['a'] - $min['a']) / ($max['b'] - $min['b']);
foreach ($b as $key => $value) {
$c[$key] = $value * $out['difference'];
}
$out['adjust'] = average($c) - average($a);
//需要调整的值
foreach ($c as $key => $value) {
$c[$key] = $value - $out['adjust'];
}
return $c;
}
}
echo multiplication(2, 3);
echo '</br>';
//演習問題2
function average($a, $b)
{
$c = ($a + $b) / 2;
if ($c >= 10) {
return $c;
} else {
return 0;
}
}
echo average(16, 10);
echo '</br>';
echo average(2, 4);
echo '</br>';
//演習問題3
function shopping($a, $b)
{
if ($a < $b) {
return "お金が足りてません";
}
$c = $a - $b;
return $c;
}
echo shopping(100, 80);
echo '</br>';
echo shopping(40, 60);
echo '</br>';
//演習問題4
$html .= '</thead>';
cliPrint('Starting benchmark');
foreach ($containers as $container) {
cliPrint('Benchmarking container: ' . $container);
$html .= '<tr>';
$html .= '<td>' . $container . '</td>';
foreach ($objects as $objectcount) {
$results = [];
for ($i = 0; $i < $runs; $i++) {
cliPrint('Benchmarking container: ' . $container . ' with ' . $objectcount * 10 . ' objects run ' . $i . '/' . $runs);
$t1 = microtime(true);
for ($j = 0; $j < $iterations; $j++) {
$output = runScript($container . '/test6a.php', $inis[$container], [$objectcount]);
}
$t2 = microtime(true);
$test = json_decode($output[0]);
if (!is_object($test)) {
print_r($output);
}
$results[] = $t2 - $t1;
}
$result = average($results);
$html .= '<td>' . ($result - $overhead) . '</td>';
}
$html .= '</tr>';
}
if (!$isCli) {
echo $html;
} else {
file_put_contents('test6_results.html', $html);
}
printPhrase("Silly cat!");
echo "</p><p>";
function greeting($name)
{
print "Hello, {$name}!";
}
greeting("Scott");
echo "</p><p>";
function average($num1, $num2)
{
$avg = ($num1 + $num2) / 2;
return $avg;
}
$a = 5;
$b = 3;
print "The average of {$a} and {$b} is " . average($a, $b);
echo "</p><p>";
function largest($num1, $num2)
{
if ($num1 > $num2) {
return $num1;
} else {
return $num2;
}
}
$a = 5;
$b = 3;
print "The largest of {$a} and {$b} is " . largest($a, $b);
echo "</p><p>";
function circumference($radius)
{
<?php
$person = ["name" => "Konstantin", "age" => 33, "student" => true, "city" => "Sofia", "grades" => ["Hello", 6, 4, 5, 6, -3]];
//$person['grades'] = implode(', ',$person['grades']);
//foreach ($person as $key => $value) {
// if (is_string($key)) {
// echo $key." -> ".$value."\n";
// }
//}
echo json_encode($person) . "\n";
echo "<pre>", print_r($person, true), "</pre>\n";
arsort($person['grades']);
foreach ($person['grades'] as $key => $value) {
echo $key . " -> " . $value . "<br/>\n";
}
$str = "How many words do I have?";
echo str_word_count($str);
echo highlight_string('<?php phpinfo(); ?>') . "<br/>";
$str1 = "carrot";
$str2 = "carrrott";
echo levenshtein($str1, $str2);
echo strstr('Hi What!', 'Hi') . "<br/>\n";
$str = "Check the example: Supercalifragulistic";
var_dump(wordwrap($str, 9));
function average()
{
return array_sum(func_get_args()) / func_num_args();
}
print average(10, 15, 20, 25);
// 17.5
