mixtheta2par {mixdist} | R Documentation |
Compute All of Parameters from the Estimated Parameters
Description
When there are constraints on parameters, we only estimate some parameters in terms of the constraints. This function is to compute all of parameters from the estimated ones.
Usage
mixtheta2par(mixtheta, mixpar, constr, mixprop = TRUE)
Arguments
mixtheta |
a vector containing the values for the estimated
parameters, usually, a result of the function |
mixpar |
A data frame containing the values for parameters of component distributions, which are, in order, the proportions, means, and standard deviations. |
constr |
a list of constraints on parameters of component
distributions. See function |
mixprop |
if |
Value
A data frame containing three variables, which are, in order, the proportions, means, and standard deviations, respectively.
References
Macdonald, P.D.M. and Green, P.E.J. (1988) User's Guide to Program MIX: An Interactive Program for Fitting Mixtures of Distributions. ICHTHUS DATA SYSTEMS.
See Also
mixpar2theta
for finding the parameters to be estimated.