Description Usage Arguments Value References See Also
When there are constraints on parameters, we only estimate some parameters in terms of the constraints. This function is to find the parameters to be estimated. See the reference for details.
1 | mixpar2theta(mixpar, constr, mixprop = TRUE)
|
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. |
mixprop |
if |
A vector containing the values for the parameters to be estimated.
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.
mix
for fitting mixture model, mixtheta2par
for
computing all the parameters from the estimated
parameters.
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