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b/man/rdirichlet_alt.Rd |
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% Generated by roxygen2: do not edit by hand |
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% Please edit documentation in R/dirichlet.R |
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\name{rdirichlet_alt} |
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\alias{rdirichlet_alt} |
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\title{Generate a matrix of \code{n} rows of sets of probabilities |
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generated from the Dirichlet distribution, each row |
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summing to 1. Uses the alternative \eqn{\mu} \eqn{\phi} |
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parameterisation for the Dirichlet distribution, |
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representing means and precision.} |
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\usage{ |
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rdirichlet_alt(n = 1, mu = c(0.3, 0.3, 0.3), phi = 10) |
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} |
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\arguments{ |
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\item{n}{Number of sets of probabilities (defaults to 1)} |
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\item{mu}{Vector of mean values for each probability in the set |
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(defaults to c(0.001, 0.029. 0.7)). Must be greater than 0 and |
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finite, and contain at least two values.} |
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\item{phi}{Parameter representing precision, where precision is |
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1/variance. Must be positive and finite. Defaults to 10.} |
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} |
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\description{ |
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Generate a matrix of \code{n} rows of sets of probabilities |
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generated from the Dirichlet distribution, each row |
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summing to 1. Uses the alternative \eqn{\mu} \eqn{\phi} |
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parameterisation for the Dirichlet distribution, |
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representing means and precision. |
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} |
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\examples{ |
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rdirichlet_alt(n = 3, mu = c(0.001, 0.029, 0.7), phi = 10) |
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} |