php man page for trader_sub

TRADER_SUB(3)								 1							     TRADER_SUB(3)

trader_sub - Vector Arithmetic Subtraction

SYNOPSIS
       array trader_sub (array	$real0, array  $real1)

DESCRIPTION
	Calculates the vector subtraction of $real1 from $real0 and returns the resulting vector.

PARAMETERS
	      o $real0
		- Array of real values.

	      o $real1
		- Array of real values.

RETURN VALUES
       Returns an array with calculated data or false on failure.

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