Convert Between Odds and Probabilities

Convert Between Odds and Probabilities

odds_to_probs(odds, log = FALSE, ...)

# S3 method for class 'data.frame'
odds_to_probs(odds, log = FALSE, select = NULL, exclude = NULL, ...)

probs_to_odds(probs, log = FALSE, ...)

# S3 method for class 'data.frame'
probs_to_odds(probs, log = FALSE, select = NULL, exclude = NULL, ...)

Arguments

odds

The Odds (or log(odds) when log = TRUE) to convert.

log

Take in or output log odds (such as in logistic models).

...

Arguments passed to or from other methods.

select

When a data frame is passed, character or list of of column names to be transformed.

exclude

When a data frame is passed, character or list of column names to be excluded from transformation.

probs

Probability values to convert.

Value

Converted index.

See also

stats::plogis()

Other convert between effect sizes: d_to_r(), diff_to_cles, eta2_to_f2(), oddsratio_to_riskratio(), w_to_fei()

Examples

odds_to_probs(3)
#> [1] 0.75
odds_to_probs(1.09, log = TRUE)
#> [1] 0.7483817

probs_to_odds(0.95)
#> [1] 19
probs_to_odds(0.95, log = TRUE)
#> [1] 2.944439