Testing in Conditional Likelihood Context

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Documentation for package ‘tcl’ version 1.0.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

change_test	Tests in context of measurement of change using LLTM.
cml_power	Power and Power Curve Functions
discr_test	Testing item discriminations
get_eRm_arg	Extract Arguments from an eRm Object
invar_test	Test of invariance of item parameters between two groups.
LLTM_test	Testing linear restrictions on parameter space of item parameters of RM.
mix_mod	Mixed model considering the effects of multiple covariates .
opt_n	Computes the optimal sample size for item parameter invariance tests.
post_hocChange	Power analysis of tests in context of measurement of change using LLTM
post_hocPCM	Power analysis of tests of invariance of item parameters between two groups of persons in partial credit model
post_hocRM	Power analysis of tests of invariance of item parameters between two groups of persons in binary Rasch model
powerChange	Power analysis of tests in context of measurement of change using LLTM
powerPCM	Power analysis of tests of invariance of item parameters between two groups of persons in partial credit model
powerRM	Power analysis of tests of invariance of item parameters between two groups of persons in binary Rasch model
p_curve	Power and Power Curve Functions
p_ncurve	Power and Power Curve Functions
sa_sizeChange	Sample size planning for tests in context of measurement of change using LLTM
sa_sizePCM	Sample size planning for tests of invariance of item-category parameters between two groups of persons in partial credit model
sa_sizeRM	Sample size planning for tests of invariance of item parameters between two groups of persons in binary Rasch model
tcl_hessian	Computation of Hessian matrix.
tcl_scorefun	Computation of score function.