rMultinom {miscF} | R Documentation |
Generate random samples from multinomial distributions with the same number of classes but different event probabilities.
rMultinom(p)
p |
matrix with each row specifying the probabilities for different classes of each sample. |
This function vectorizes the generation of random samples from different multinomial distributions by the inversion of CDF method.
Random samples from multinomial distributions.
#Example 1: Generate 100 random samples from multinomial distributions
# with 3 classes and different event probabilities.
p1 <- runif(100)
p2 <- runif(100, 0, 1-p1)
p3 <- 1-p1-p2
x <- rMultinom(p=cbind(p1, p2, p3))