Last data update: 2014.03.03
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R: Generate Random Samples from Different Multinomial...
Generate Random Samples from Different Multinomial
Distributions with the Same Number of Classes
Description
Generate random samples from multinomial distributions with the same
number of classes but different event probabilities.
Usage
rMultinom(p)
Arguments
p |
matrix with each row specifying the probabilities for
different classes of each sample.
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Details
This function vectorizes the generation of random samples from
different multinomial distributions by the inversion of CDF method.
Value
Random samples from multinomial distributions.
See Also
rmultinom
Examples
#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))
Results
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