略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: trader_rsi

2024-11-15

trader_rsi

(PECL trader >= 0.2.0)

trader_rsiRelative Strength Index

说明

trader_rsi(array $real, int $timePeriod = ?): array

参数

real

浮点数数组。

timePeriod

Number of period. Valid range from 2 to 100000.

返回值

Returns an array with calculated data or false on failure.

add a noteadd a note

User Contributed Notes 1 note

up
-13
essaamar at hotmail dot com
3 years ago
the [2,2,3,2,3] are array of values for example $2,$2$3,$2,$3
the 4 is periods
$t=trader_rsi ( [2,2,3,2,3],4);

print_r($t);

returns :

Array ( [4] => 66.667 )

官方地址:https://www.php.net/manual/en/function.trader-rsi.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3