trader_cos

(PECL trader >= 0.2.0)

trader_cosVector Trigonometric Cos

Beschreibung

trader_cos ( array $real ) : array

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

Parameter-Liste

real

Array of real values.

R├╝ckgabewerte

Returns an array with calculated data or false on failure.

add a note add a note

User Contributed Notes 1 note

up
0
geekgirl dot joy at gmail dot com
2 months 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)
}
}
*/
To Top