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Viewing changes to src/pkg/math/rand/rand_test.go

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2013-08-20 14:06:23 UTC
  • mfrom: (14.1.23 saucy-proposed)
  • Revision ID: package-import@ubuntu.com-20130820140623-b414jfxi3m0qkmrq
Tags: 2:1.1.2-2ubuntu1
https://launchpad.net/bugs/1211749
https://launchpad.net/bugs/1202027
* Merge from Debian unstable (LP: #1211749, #1202027). Remaining changes:
  - 016-armhf-elf-header.patch: Use correct ELF header for armhf binaries.
  - d/control,control.cross: Update Breaks/Replaces for Ubuntu
    versions to ensure smooth upgrades, regenerate control file.

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Lines of Context:
src/pkg/math/rand/rand_test.go
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func getStatsResults(samples []float64) *statsResults {
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        res := new(statsResults)
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        var sum float64
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        for i := range samples {
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                sum += samples[i]
 
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        var sum, squaresum float64
 
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        for _, s := range samples {
 
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                sum += s
 
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                squaresum += s * s
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        }
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        res.mean = sum / float64(len(samples))
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        var devsum float64
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        for i := range samples {
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                devsum += math.Pow(samples[i]-res.mean, 2)
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        }
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        res.stddev = math.Sqrt(devsum / float64(len(samples)))
 
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        res.stddev = math.Sqrt(squaresum/float64(len(samples)) - res.mean*res.mean)
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        return res
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}
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