[问答] R语言 用R做潜在类别分析怎么做出BLRT、LMR结果？ [推广有奖]

用R做潜在类别分析的时候指出来了以下结果，怎么才能做出BLRT、LMR结果？要用哪个程序？
$r4arthre
           Pr(1)  Pr(2)
class 1:  0.4086 0.5914
class 2:  0.6289 0.3711

$r4asthmae
           Pr(1)  Pr(2)
class 1:  0.8148 0.1852
class 2:  0.9758 0.0242

Estimated class population shares
0.343 0.657

Predicted class memberships (by modal posterior prob.)
0.3185 0.6815

=========================================================
Fit for 2 latent classes:
=========================================================
number of observations: 10764
number of estimated parameters: 29
residual degrees of freedom: 10735
maximum log-likelihood: -59797.04

AIC(2): 119652.1
BIC(2): 119863.3
G^2(2): 7219.466 (Likelihood ratio/deviance statistic)
X^2(2): 373736.9 (Chi-square goodness of fit)