CdfNorm

Function CdfNorm

The CdfNorm function computes the cumulative normal distribution function values of real vector elements.

Performance:

		Dual-Core Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo processor	Intel(R) Itanium(R) 2 processor
single	HA	17.01	16.53	406.83
	LA	12.45	16.53	396.68
	EP	12.41	16.53	396.68
double	HA	21.73	21.17	421.91
	LA	21.60	19.73	420.12
	EP	12.94	18.31	420.12

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [ -32, 8 ]; single precision: [ -8, 5 ])
3) Data - vectors of 1000 elements with random generated numbers.

Accuracy:

		Dual-Core 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	1.61	1.61	0.50
	EP	1.61	1.61	0.50
double	HA	0.96	0.96	0.50
	LA	2.41	2.41	0.50
	EP	2.12E+15	2.12E+15	0.50

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

Performance Graphs:

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