Trader Functions
PHP Manual

trader_rsi

(PECL trader >= 0.2.0)

trader_rsi — Relative Strength Index

Description

array trader_rsi ( array $real [, integer $timePeriod ] )

Parameters

real

Array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

Return Values

Returns an array with calculated data or false on failure.

Trader Functions
PHP Manual