ldmult {mixtools} | R Documentation |
Log-Density for Multinomial Distribution
Description
Return the logarithm of the multinomial density function.
Usage
ldmult(y, theta)
Arguments
y |
A vector of multinomial counts. |
theta |
A vector of multinomial probabilities. May have same number of
components as or one fewer component than |
Details
This function is called by multmixEM
.
Value
ldmult
returns the logarithm of the multinomial density
with parameter theta
, evaluated at y
.
See Also
Examples
y <- c(2, 2, 10)
theta <- c(0.2, 0.3, 0.5)
ldmult(y, theta)
[Package mixtools version 2.0.0 Index]