Welch's t-test: Difference between revisions
m
→{{header|Wren}}: Minor tidy
SqrtNegInf (talk | contribs) m (→Using Math::AnyNum: future-proof for 5.36, explicit :prototype) |
m (→{{header|Wren}}: Minor tidy) |
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Line 2,691:
{{libheader|Wren-math}}
{{libheader|Wren-fmt}}
<syntaxhighlight lang="
import "./fmt" for Fmt
var welch = Fn.new { |a, b|
Line 2,729:
var g3 = Math.gamma(nu/2 + 0.5).log
var f = Fn.new { |r| r.pow(nu/2-1) / (1 - r).sqrt }
return simpson0.call(2000, nu/(t*t + nu), f) /
}
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