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How to use clean_numeric_array method of pts_math class
Best Phoronix-test-suite code snippet using pts_math.clean_numeric_array
pts_math.php
Source:pts_math.php 
...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 $max_precision;130 }131 else132 {133 return strlen(substr(strrchr($number, '.'), 1));134 }135 }136 public static function set_precision($number, $precision = 2)137 {138 // This is better than using round() with precision because of the $precision is > than the current value, 0s will not be appended139 return number_format($number, $precision, '.', '');140 }141 public static function find_percentile($values, $quartile)142 {143 sort($values, SORT_NUMERIC);144 $qr_index = count($values) * $quartile;145 $qr = $values[floor($qr_index)];146 return $qr;147 }148 public static function first_quartile($values)149 {150 return self::find_percentile($values, 0.25);151 }152 public static function third_quartile($values)153 {154 return self::find_percentile($values, 0.75);155 }156 public static function inter_quartile_range($values)157 {158 return self::third_quartile($values) - self::first_quartile($values);159 }160 protected static function clean_numeric_array(&$values)161 {162 foreach($values as $i => $value)163 {164 if(!is_numeric($value))165 {166 unset($values[$i]);167 }168 }169 }170}171?>...
clean_numeric_array
Using AI Code Generation
1require_once('pts_math.php');2$array = array(1,2,3,4,5,6,7,8,9,10);3$clean_array = pts_math::clean_numeric_array($array);4print_r($clean_array);5require_once('pts_math.php');6$array = array(1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10);7$clean_array = pts_math::clean_numeric_array($array);8print_r($clean_array);9require_once('pts_math.php');10$array = array(1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,10);11$clean_array = pts_math::clean_numeric_array($array, true);12print_r($clean_array);
clean_numeric_array
Using AI Code Generation
1$my_array = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15);2$my_array = pts_math::clean_numeric_array($my_array);3print_r($my_array);4$my_array = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15);5$my_array = pts_math::clean_numeric_array($my_array, 1);6print_r($my_array);7$my_array = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15);8$my_array = pts_math::clean_numeric_array($my_array, 2);9print_r($my_array);
clean_numeric_array
Using AI Code Generation
1require_once('pts_math.php');2$pts_math = new pts_math();3$array = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);4$clean_array = $pts_math->clean_numeric_array($array);5print_r($clean_array);6require_once('pts_math.php');7$pts_math = new pts_math();8$array = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);9$clean_array = $pts_math->clean_numeric_array($array, 3);10print_r($clean_array);11require_once('pts_math.php');12$pts_math = new pts_math();13$array = array(1,2,3,4,5,6,7,8,9,10,11,12,
clean_numeric_array
Using AI Code Generation
1require_once('pts_math.php');2$my_array = array(1,2,3,4,5,6,7,8,9,10);3$my_array = pts_math::clean_numeric_array($my_array);4print_r($my_array);5require_once('pts_math.php');6$my_array = array(1,2,3,4,5,6,7,8,9,10);7$my_array = pts_math::clean_numeric_array($my_array, 3);8print_r($my_array);9require_once('pts_math.php');10$my_array = array(1,2,3,4,5,6,7,8,9,10);11$my_array = pts_math::clean_numeric_array($my_array, 3, 5);12print_r($my_array);13require_once('pts_math.php');14$my_array = array(1,2,3,4,5,6,7,8,9,10);15$my_array = pts_math::clean_numeric_array($my_array, 3, 5, true);16print_r($my_array);
clean_numeric_array
Using AI Code Generation
1include_once 'pts_math.php';2$a = array(1,2,3,4,5,6);3$pts_math = new pts_math();4$pts_math->clean_numeric_array($a);5print_r($a);6include_once 'pts_math.php';7$a = array(1,2,3,4,5,6);8$pts_math = new pts_math();9$pts_math->clean_numeric_array($a, 3);10print_r($a);11include_once 'pts_math.php';12$a = array(1,2,3,4,5,6);13$pts_math = new pts_math();14$pts_math->clean_numeric_array($a, 3, 5);15print_r($a);
clean_numeric_array
Using AI Code Generation
1require_once('pts_math.php');2$array = array(2, 3, 3, 3, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9);3$array = pts_math::clean_numeric_array($array);4print_r($array);5require_once('pts_math.php');6$array = array(2, 3, 3, 3, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9);7$array = pts_math::clean_numeric_array($array, true);8print_r($array);
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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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