https://github.com/itsubaki/welford

Welford algorithm for Go
https://github.com/itsubaki/welford

kahan welford

Last synced: 20 days ago
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Welford algorithm for Go

• Host: GitHub
• URL: https://github.com/itsubaki/welford
• Owner: itsubaki
• License: mit
• Created: 2023-01-15T02:50:34.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-01-16T04:19:35.000Z (almost 2 years ago)
• Last Synced: 2024-06-21T17:01:39.059Z (7 months ago)
• Topics: kahan, welford
• Language: Go
• Homepage:
• Size: 2.93 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# welford

 * Welford algorithm for Go

```go

w := welford.New()

w.Add(1)

w.Add(2, 3, 4, 5)

w.Add([]float64{6, 7, 8, 9, 10}...)

fmt.Println(w.N())

fmt.Println(w.Mean())

fmt.Println(w.Var())

fmt.Println(w.Stddev())

// Output:

// 10

// 5.5

// 9.166666666666666

// 3.0276503540974917

```