Atanh

Function Atanh

The Atanh function computes an inverse hyperbolic tangent of complex vector elements.

Performance:

		Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo Processor	Intel(R) Itanium(R) 2 processor
single	HA	597.04	569.29	848.72
	LA	597.04	568.56	848.64
	EP	597.04	524.99	848.64
double	HA	547.58	478.19	817.81
	LA	547.38	477.97	817.81
	EP	547.14	477.97	817.81

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [0.01, 20.00] × [0.01, 20.00]; single precision: [0.01, 20.00] × [0.01, 20.00])
3) Data - vectors of 1000 elements with random generated numbers.

Accuracy:

		Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo Processor	Intel(R) Itanium(R) 2 processor
single	HA	0.50	0.50	0.50
	LA	0.50	0.50	0.50
	EP	0.50	0.50	0.50
double	HA	0.51	0.51	0.51
	LA	0.51	0.51	0.51
	EP	0.51	0.51	0.51

Note: Units - ULP (Units in The Last Place).

Performance Graphs:

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