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Bayes factor BF+1: H+ vs H1

Source: R/bayes_factors.R
BFplus1.Rd

Bayes factor BF+1: H+ vs H1

Usage

BFplus1(y1, y2, n1, n2, a_1_a = 1, b_1_a = 1, a_2_a = 1, b_2_a = 1)

Arguments

y1

Number of successes in arm 1 (control).

y2

Number of successes in arm 2 (treatment).

n1

Sample size in arm 1.

n2

Sample size in arm 2.

a_1_a, b_1_a

Shape parameters of the Beta prior for \(p_1\) under the alternative (analysis prior).

a_2_a, b_2_a

Shape parameters of the Beta prior for \(p_2\) under the alternative (analysis prior).

Value

Numeric scalar, BF\(_{+1}\) = posterior odds / prior odds for H+ vs H1.