trader_cos

(PECL trader >= 0.2.0)

trader_cosVector Trigonometric Cos

Опис

array trader_cos ( array $real )

Calculates the cosine for each value in real and returns the resulting array.

Параметри

real

Array of real values.

Значення, що повертаються

Returns an array with calculated data or false on failure.

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geekgirl dot joy at gmail dot com
1 year ago
<?php

$real
= array(0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1);

$result = trader_cos($real);

var_dump($result);
/*
array(12) {
  [0]=>
  float(1)
  [1]=>
  float(0.995)
  [2]=>
  float(0.98)
  [3]=>
  float(0.955)
  [4]=>
  float(0.921)
  [5]=>
  float(0.878)
  [6]=>
  float(0.825)
  [7]=>
  float(0.765)
  [8]=>
  float(0.697)
  [9]=>
  float(0.622)
  [10]=>
  float(0.54)
  [11]=>
  float(0.454)
}
}
*/
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