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trader_correl

(PECL trader >= 0.2.0)

trader_correl — Pearson's Correlation Coefficient (r)

Description

trader_correl ( array


         $real0

, array


         $real1

, int


         $timePeriod

= ? ): array

Parameters

real0: Array of real values.
real1: Array of real values.
timePeriod: Number of period. Valid rangue from 2 to 100000.

Return Values

Returns an array with calculated data or false on failure.

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