How to use arithmetic_mean method of pts_math class
Best Phoronix-test-suite code snippet using pts_math.arithmetic_mean
pts_math.php
Source:pts_math.php 
...31 return empty($outside_limits) ? false : $outside_limits;32 }33 public static function three_sigma_limits($values, $p = 2)34 {35 $avg = pts_math::arithmetic_mean($values);36 $variance = pts_math::variance($values, $avg);37 $std_dev = sqrt($variance);38 $std_dev_3x = $std_dev * 3;39 return array(round($avg - $std_dev_3x, $p), round($avg + $std_dev_3x, $p));40 }41 public static function variance($values, $avg)42 {43 return array_sum(array_map(function($v) use ($avg) { return pow($v - $avg, 2); }, $values)) / count($values);44 }45 public static function arithmetic_mean($values)46 {47 return array_sum($values) / count($values);48 }49 public static function geometric_mean($values)50 {51 // simple code hits INF issue on large arrays52 //return pow(array_product($values), (1 / count($values)));53 $power = 1 / count($values);54 $chunk_r = array();55 foreach(array_chunk($values, 8) as $chunk)56 {57 $chunk_r[] = pow(array_product($chunk), $power);58 }59 return array_product($chunk_r);60 }61 public static function harmonic_mean($values)62 {63 // useful for rates / all same result types64 $sum = 0;65 foreach($values as $v)66 {67 $sum += 1 / $v;68 }69 return (1 / $sum) * count($values);70 }71 public static function standard_error($values)72 {73 self::clean_numeric_array($values);74 return empty($values) ? 0 : (self::standard_deviation($values) / sqrt(count($values)));75 }76 public static function remove_outliers($values, $mag = 2)77 {78 $ret = array();79 $mean = pts_math::arithmetic_mean($values);80 $std_dev = self::standard_deviation($values);81 $outlier = $mag * $std_dev;82 foreach($values as $i)83 {84 if(is_numeric($i) && abs($i - $mean) < $outlier)85 {86 $ret[] = $i;87 }88 }89 return $ret;90 }91 public static function standard_deviation($values)92 {93 self::clean_numeric_array($values);94 $count = count($values);95 if($count < 2)96 {97 return 0;98 }99 $total = array_sum($values);100 $mean = $total / $count;101 $standard_sum = 0;102 foreach($values as $value)103 {104 $standard_sum += pow(($value - $mean), 2);105 }106 return sqrt($standard_sum / ($count - 1));107 }108 public static function percent_standard_deviation($values)109 {110 if(count($values) == 0)111 {112 // No values113 return 0;114 }115 $standard_deviation = pts_math::standard_deviation($values);116 $average_value = pts_math::arithmetic_mean($values);117 return $average_value != 0 ? ($standard_deviation / $average_value * 100) : 0;118 }119 public static function get_precision($number)120 {121 // number of decimal digits122 if(is_array($number))123 {124 $max_precision = 0;125 foreach($number as $n)126 {127 $max_precision = max($max_precision, pts_math::get_precision($n));128 }129 return $max_precision;130 }...
arithmetic_mean
Using AI Code Generation
1require_once('pts_math.php');2$pts_math = new pts_math();3$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);4require_once('pts_math.php');5$pts_math = new pts_math();6$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);7require_once('pts_math.php');8$pts_math = new pts_math();9$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);10require_once('pts_math.php');11$pts_math = new pts_math();12$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);13require_once('pts_math.php');14$pts_math = new pts_math();15$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);16require_once('pts_math.php');17$pts_math = new pts_math();18$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);19require_once('pts_math.php');20$pts_math = new pts_math();21$pts_math->arithmetic_mean(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
arithmetic_mean
Using AI Code Generation
1require_once('pts_math.php');2$pts_math = new pts_math();3$pts_math->arithmetic_mean(2,4,6,8,10);4require_once('pts_math.php');5$pts_math = new pts_math();6$pts_math->geometric_mean(2,4,6,8,10);7require_once('pts_math.php');8$pts_math = new pts_math();9$pts_math->harmonic_mean(2,4,6,8,10);10require_once('pts_math.php');11$pts_math = new pts_math();12$pts_math->median(2,4,6,8,10);13require_once('pts_math.php');14$pts_math = new pts_math();15$pts_math->mode(2,4,6,8,10);16require_once('pts_math.php');17$pts_math = new pts_math();18$pts_math->standard_deviation(2,4,6,8,10);19require_once('pts_math.php');20$pts_math = new pts_math();21$pts_math->variance(2,4,6,8,10);22require_once('pts_math.php');23$pts_math = new pts_math();24$pts_math->factorial(10);25require_once('pts_math.php');26$pts_math = new pts_math();27$pts_math->fibonacci(10);28require_once('pts_math.php');29$pts_math = new pts_math();30$pts_math->gcd(10,20);31require_once('pts_math.php');32$pts_math = new pts_math();
arithmetic_mean
Using AI Code Generation
1require_once('pts_math.php');2$pts_math = new pts_math();3$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));4echo "The mean is: {$mean}5";6require_once('pts_math.php');7$pts_math = new pts_math();8$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));9echo "The mean is: {$mean}10";11require_once('pts_math.php');12$pts_math = new pts_math();13$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));14echo "The mean is: {$mean}15";16require_once('pts_math.php');17$pts_math = new pts_math();18$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));19echo "The mean is: {$mean}20";21require_once('pts_math.php');22$pts_math = new pts_math();23$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));24echo "The mean is: {$mean}25";26require_once('pts_math.php');27$pts_math = new pts_math();28$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));29echo "The mean is: {$mean}30";31require_once('pts_math.php');32$pts_math = new pts_math();33$mean = $pts_math->arithmetic_mean(array(1,2,3,4,5,6));34echo "The mean is: {$mean}35";36require_once('pts_math.php');37$pts_math = new pts_math();
arithmetic_mean
Using AI Code Generation
1include ('pts_math.php');2$pts_math = new pts_math();3$pts_math->arithmetic_mean(5, 10);4The arithmetic_mean() method is defined as follows:5function arithmetic_mean($num1, $num2)6{7 $mean = ($num1 + $num2)/2;8 echo "The arithmetic mean of $num1 and $num2 is $mean";9}10The geometric_mean() method11The geometric_mean() method is defined as follows:12function geometric_mean($num1, $num2)13{14 $mean = sqrt($num1 * $num2);15 echo "The geometric mean of $num1 and $num2 is $mean";16}17The geometric_mean() method is defined as follows:18The harmonic_mean() method19The harmonic_mean() method is defined as follows:20function harmonic_mean($num1, $num2)21{
arithmetic_mean
Using AI Code Generation
1include("pts_math.php");2$math = new pts_math();3$math->arithmetic_mean(1,2,3,4,5);4echo "The arithmetic mean is: " . $math->result;5include("pts_math.php");6$math = new pts_math();7$math->geometric_mean(1,2,3,4,5);8echo "The geometric mean is: " . $math->result;9include("pts_math.php");10$math = new pts_math();11$math->harmonic_mean(1,2,3,4,5);12echo "The harmonic mean is: " . $math->result;13include("pts_math.php");14$math = new pts_math();15$math->median(1,2,3,4,5);16echo "The median is: " . $math->result;17include("pts_math.php");18$math = new pts_math();19$math->mode(1,2,3,4,5,2,2,2,2,2,2,2,2,2,2,2
arithmetic_mean
Using AI Code Generation
1include 'pts_math.php';2$pts_math = new pts_math();3echo "Arithmetic Mean of 5, 6, 7, 8, 9 is " . $pts_math->arithmetic_mean(5, 6, 7, 8, 9);4include 'pts_math.php';5$pts_math = new pts_math();6echo "Geometric Mean of 5, 6, 7, 8, 9 is " . $pts_math->geometric_mean(5, 6, 7, 8, 9);
arithmetic_mean
Using AI Code Generation
1include_once("pts_math.php");2$pts = new pts_math();3$vals = array(1,2,3,4,5);4echo $pts->arithmetic_mean($vals);5include_once("pts_math.php");6$pts = new pts_math();7$vals = array(1,2,3,4,5);8echo $pts->geometric_mean($vals);9include_once("pts_math.php");10$pts = new pts_math();11$vals = array(1,2,3,4,5);12echo $pts->harmonic_mean($vals);13include_once("pts_math.php");14$pts = new pts_math();15$vals = array(1,2,3,4,5);16echo $pts->median($vals);17include_once("pts_math.php");18$pts = new pts_math();19$vals = array(1,2,3,4,5);20echo $pts->mode($vals);21include_once("pts_math.php");22$pts = new pts_math();23$vals = array(1,2,3,4,5);24echo $pts->variance($vals);25include_once("pts_math.php");26$pts = new pts_math();27$vals = array(1,2,3,4,5);28echo $pts->standard_deviation($vals);29include_once("pts_math.php");30$pts = new pts_math();31$vals1 = array(1,2,3,4,
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Most used method in pts_math
- values_outside_three_sigma_limits
- three_sigma_limits
- variance
- arithmetic_mean
- geometric_mean
- harmonic_mean
- max_number
- standard_error
- remove_outliers
- standard_deviation
- percent_standard_deviation
- get_precision
- set_precision
- find_percentile
- first_quartile
- third_quartile
- inter_quartile_range
- clean_numeric_array
- median
- number_with_unit_to_mb
- unit_to_mb
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