======pow(base, exponent) ====== ====Description ==== Calculates the value of a number raised to a power. Pow() can be used to raise a number to a fractional power. This is useful for generating exponential mapping of values or curves. ====Parameters ==== base: the number (''float'') exponent: the power to which the base is raised (''float'') ====Returns ==== The result of the exponentiation (''double'') ====Example ==== See the [[http://arduino.cc/playground/Main/Fscale|fscale]] function in the code library. ====See also ==== * [[arduino:math:Sqrt]] * [[arduino:data types:Float]] * [[arduino:data types:Double]] Source: arduino.cc