log_mix from stan

log_mix from stan

Usage

log_mix(theta, lp1, lp2, log_lp = TRUE)

Arguments

theta, lp1, lp2

Numeric. See https://mc-stan.org/docs/2_21/functions-reference/composed-functions.html for the documentation.

log_lp

Logical. Defaults to TRUE, which complies with Stan's log_mix(). If FALSE, lp1 and lp2 is further converted to logarithms before the mixture. In such cases, the inputs theta, lp1, and lp2 should all be in the probability space to make sense.

Examples

theta = .3
lp1 = .99
lp2 = .1
log_mix(theta, lp1, lp2, log_lp=FALSE)
#> [1] -1.002393