R: The Multinomial Distribution

pmultinom {Corbi} | R Documentation

## The Multinomial Distribution

### Description

The distribution function for the weighted sums of multinomial distribution

### Usage

    pmultinom(x, k, m, w)

### Arguments

`x` | The quantile of weighted sum.
`k` | The total number of balls drawn from the urn.
`m` | Numeric non-negative vector of length N, specifying the probability for drawing the ball of each color; is internally normalized to sum 1. Infinite and missing values are not allowed. N is the number of colors.
`w` | Numeric non-negative vector of length N, specifying the weight of balls of each color.

### Details

This function gives the distribution function for the weighted sums of multinomial distribution by recursively calling the binomial distribution density function `dbinom`.

### Value

This function will return the probablity of P(X ≤ x).

### See Also

`dbinom`, `dmultinom`, `rmultinom`

[Package Corbi version 0.6-1 Index]