aldvmm.getpar {aldvmm} | R Documentation |
aldvmm.getpar()
extracts parameters from parameter vectors into nested
lists.
aldvmm.getpar(par, lcoef, lcmp, lcpar, ncmp)
par |
a named numeric vector of parameter values. |
lcoef |
a character vector of length 2 with labels of objects including
regression coefficients of component distributions (default |
lcmp |
a character value representing a stub (default |
lcpar |
a character vector with the labels of objects including
constant parameters of component distributions (e.g. the standard
deviation of the normal distribution). The length of |
ncmp |
a numeric value of the number of components that are mixed. The
default value is 2. A value of 1 represents a tobit model with a gap
between 1 and the maximum value in |
aldvmm.getpar
identifies parameters that belong to coefficients of component distributions
(label "beta"
), coefficients of the multinomial logit model of
probabilities of component membership (label "delta"
), constant
parameters of component distributions (label "lnsigma"
for
dist=="normal"
), and 1:K
components (labels "Comp1" ...
"CompK")) based on parameter names generated by
aldvmm.getnames
.
a named nested list with parameter vectors for "beta"
,
"delta"
and "lnsigma"
within all 1:K
components. The
names of the list correspond to the labels in 'lcoef'
,
'lcpar'
and 'lcmp'
.