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Results 1 - 2 of 2 for erf (0.02 sec)

  2. github.com/golang/go

    src/hash/maphash/smhasher_test.go 

    	// all sums inside those bounds with 99% probability.
	N := n * hashSize
	var c float64
	// find c such that Prob(mean-c*stddev < x < mean+c*stddev)^N > .9999
	for c = 0.0; math.Pow(math.Erf(c/math.Sqrt(2)), float64(N)) < .9999; c += .1 {
	}
	c *= 11.0 // allowed slack: 40% to 60% - we don't need to be perfectly random
	mean := .5 * REP
	stddev := .5 * math.Sqrt(REP)
	low := int(mean - c*stddev)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Fri May 03 16:41:38 UTC 2024
    - 11K bytes
    - Viewed (0)
  3. github.com/golang/go

    src/runtime/hash_test.go 

    	// all sums inside those bounds with 99% probability.
	N := n * hashSize
	var c float64
	// find c such that Prob(mean-c*stddev < x < mean+c*stddev)^N > .9999
	for c = 0.0; math.Pow(math.Erf(c/math.Sqrt(2)), float64(N)) < .9999; c += .1 {
	}
	c *= 11.0 // allowed slack: 40% to 60% - we don't need to be perfectly random
	mean := .5 * REP
	stddev := .5 * math.Sqrt(REP)
	low := int(mean - c*stddev)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon May 06 17:50:18 UTC 2024
    - 18.4K bytes
    - Viewed (0)
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