Create the default non-positive analysis prior

Constructs a zero-centred normal prior for the standardized effect, truncated to non-positive effects. This is the default H0 prior for hypothesis = "greater.composite".

Usage

make_analysis_prior_less_equal(sd = 0.5)

Arguments

sd

Positive prior standard deviation.

Value

An object of class "bf_ttest_prior" with support c(-Inf, 0).

Examples

make_analysis_prior_less_equal(sd = 0.5)
#> Prior: TN(0, 0.5^2; (-Inf, 0]) 
#>   family:   normal
#>   location: 0
#>   scale:    0.5
#>   support:  [-Inf, 0]