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PHP Manual :: trader_ln



trader_linearreg || trader_log10 || Trader Functions || PHP Manual

(PECL trader >= 0.2.0)

trader_lnVector Log Natural

Description

array trader_ln ( array $real )

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

Parameters

real

Array of real values.

Return Values

Returns an array with calculated data or false on failure.



trader_linearreg || trader_log10 || Trader Functions || PHP Manual
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