brm (version 1.1.1)

getProbRR: Calculate risks from log RR and log OP (vectorised)

Description

Calculate risks from log RR and log OP (vectorised)

Usage

getProbRR(logrr, logop = NA)

Arguments

logrr

log of relative risk

logop

log of odds product

Value

a matrix \((P(y=1|x=0),P(y=1|x=1))\) with two columns

Details

The \(log OP\) is defined as \(log OP = log[(P(y=1|x=0)/P(y=0|x=0))*(P(y=1|x=1)/P(y=0|x=1))]\).

Examples

# NOT RUN {
getProbRR(0,0)

set.seed(0)
logrr = rnorm(10,0,1)
logop = rnorm(10,0,1)
probs = getProbRR(logrr, logop)
colnames(probs) = c("P(y=1|x=0)","P(y=1|x=1)")
probs

# }