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Added the method "ur" for forming the LBCI. It uses
root finding without derivatives. It is inefficient (very slow)
because a model with an equality constraint is fitted in each iteration.
However, it may be able to find the bound for a parameter when the
"wn" method cannot. It also supports robust LBCIs using
Satorra (2000) chi-square difference test. (0.10.4.2)
Add get_cibound_status_not_0(). It checks the status
of each bound in a semlbci object, and returns as a list
the cibound objects of bounds with status not equal to
zero. For diagnostic purpose. (0.10.4.13)
When calling semlbci(), users can use
lavaan model syntax operators to select parameters.
Supported operators are "~", "~~",
"=~", and ":=". (0.10.4.25)
Disabled some further attempts in the wn method by
default as they rarely help but they usually increase the processing
time unnecessarily. If necessary, one of the set of attempts,
successively lowering the lower limits of variances can be enabled again
by setting try_lb to TRUE when calling
semlbci() (0.10.4.6)
Added the timeout argument to
ci_bound_wn_i(), default to 300 (300 seconds or 5 minutes).
Can be used in semlbci() too if the method is
"wn" (the default). (0.10.4.21)
Added the option to use load balancing when calling
semlbci() with use_pbapply set to
TRUE. Enabled by default. (0.10.4.3)
Added support for dynamic scheduling in semlbci()
when parallel is FALSE. (0.10.4.27)
Added fit_lb and fit_ub arguments to
ci_bound_wn_i() for setting the bounds. Can also be used in
semlbci() if the method is "wn" (the defalt).
(0.10.4.18, 0.10.4.19)
In print.semlbci(), added suggestions on what to do
if some bounds could not be found (0.10.4.22)
Use whitespace instead of tab to align the output of
print.cibound(). (0.10.4.23)
Revised ci_bound_wn_i() and
ci_bound_ur_i() to make sure the bound is a numeric object,
even if NA. (0.10.4.5)
Fixed a bug in print.cibound() when the call is of
the form xxx::yyy(). (0.10.4.17)
Fixed a bug with std_lav() for models with only one
factor. (0.10.4.20)
Fixed a bug with semlbci(). Intercepts are now
automatically skipped if standardized is TRUE,
as stated in the help page. (0.10.4.24)
semlbci()
(print.semlbci()) can print the results in a
lavaan-like format. (0.10.4).syntax_to_i() for a coming
changes to the parser of lavaan (0.10.3.3).cat() calls can be suppressed.
(0.10.3)loglike_compare() and
helpers. (0.10.0.17)loglike_compare().
(0.10.0.17)loglike_compare(),
plot.loglike_compare(), and nearby_levels()
run faster. (0.10.0.18)loglike_compare() does not pass
use_pbapply to the helper functions. (0.10.0.18)semlbci_out argument to
loglike_compare(). (0.10.0.18)plot.loglike_compare() and
fixed the problems with labels. (0.10.0.19)rlang to Imports to avoid the need to set global
variables (0.10.0.19)loglike_compare().
(0.10.0.19)try_k_more to 0 such that the examples of
loglike_compare() and plot.loglike_compare()
can run faster. (0.10.0.20)details in documentation. (0.10.0.21)bibentry() in CITATION. (0.10.0.24)These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.