# Latent Space Item Response Model

## Documentation for package ‘lsirm12pl’ version 1.2.0

- DESCRIPTION file.

## Help Pages

BFPT | Big Five Personality Test
diagnostic.lsirm | Diagnostic the result of LSIRM model
lsirm | Fit a LSIRM model
lsirm.formula | Formula function for LSIRM model
lsirm12pl | lsirm12pl-package
lsirm1pl | Fit a 1pl LSIRM model
lsirm1pl_fixed_gamma | 1pl LSIRM model fixing gamma to 1.
lsirm1pl_fixed_gamma_mar | 1pl LSIRM model fixing gamma to 1 for missing at random data.
lsirm1pl_fixed_gamma_mcar | 1pl LSIRM model fixing gamma to 1 for missing completely at random data.
lsirm1pl_mar | 1pl LSIRM model for missing at random data.
lsirm1pl_mar_ss | 1pl LSIRM model with model selection approach for missing at random data.
lsirm1pl_mcar | 1pl LSIRM model for missing completely at random data.
lsirm1pl_mcar_ss | 1pl LSIRM model with model selection approach for missing completely at random data.
lsirm1pl_normal | 1pl LSIRM model with normal likelihood
lsirm1pl_normal_fixed_gamma | 1pl LSIRM model fixing gamma to 1 with normal likelihood
lsirm1pl_normal_fixed_gamma_mar | 1pl LSIRM model fixing gamma to 1 with normal likelihood for missing at random data.
lsirm1pl_normal_fixed_gamma_mcar | 1pl LSIRM model fixing gamma to 1 with normal likelihood for missing completely at random data.
lsirm1pl_normal_mar | 1pl LSIRM model with normal likelihood for missing at random data.
lsirm1pl_normal_mar_ss | 1pl LSIRM model with normal likelihood and model selection approach for missing at random data.
lsirm1pl_normal_mcar | 1pl LSIRM model with normal likelihood for missing completely at random data.
lsirm1pl_normal_mcar_ss | 1pl LSIRM model with normal likelihood and model selection approach for missing completely at random data.
lsirm1pl_normal_o | 1pl LSIRM model with normal likelihood.
lsirm1pl_normal_ss | 1pl LSIRM model with normal likelihood and model selection approach.
lsirm1pl_o | 1pl LSIRM model.
lsirm1pl_ss | 1pl LSIRM model with model selection approach.
lsirm2pl | Fit a 2pl LSIRM model
lsirm2pl_fixed_gamma | 2pl LSIRM model fixing gamma to 1.
lsirm2pl_fixed_gamma_mar | 2pl LSIRM model fixing gamma to 1 for missing at random data.
lsirm2pl_fixed_gamma_mcar | 2pl LSIRM model fixing gamma to 1 for missing completely at random data.
lsirm2pl_mar | 2pl LSIRM model for missing at random data.
lsirm2pl_mar_ss | 2pl LSIRM model with model selection approach for missing at random data.
lsirm2pl_mcar | 2pl LSIRM model for missing completely at random data.
lsirm2pl_mcar_ss | 2pl LSIRM model with model selection approach for missing completely at random data.
lsirm2pl_normal | 2pl LSIRM model with normal likelihood
lsirm2pl_normal_fixed_gamma | 2pl LSIRM model fixing gamma to 1 with normal likelihood
lsirm2pl_normal_fixed_gamma_mar | 2pl LSIRM model fixing gamma to 1 with normal likelihood for missing at random data.
lsirm2pl_normal_fixed_gamma_mcar | 2pl LSIRM model fixing gamma to 1 with normal likelihood for missing completely at random data.
lsirm2pl_normal_mar | 2pl LSIRM model with normal likelihood and missing at random data.
lsirm2pl_normal_mar_ss | 2pl LSIRM model with normal likelihood and model selection approach for missing at random data.
lsirm2pl_normal_mcar | 2pl LSIRM model with normal likelihood and missing completely at random data.
lsirm2pl_normal_mcar_ss | 2pl LSIRM model with normal likelihood and model selection approach for missing completely at random data.
lsirm2pl_normal_o | 2pl LSIRM model with normal likelihood
lsirm2pl_normal_ss | 2pl LSIRM model with normal likelihood and model selection approach.
lsirm2pl_o | 2pl LSIRM model
lsirm2pl_ss | 2pl LSIRM model with model selection approach.
onepl | 1pl Rasch model.
plot.lsirm | Plotting the interaction map of fitted LSIRM model
print.summary.lsirm | Summary the result of LSIRM model
summary.lsirm | Summary the result of LSIRM model
TDRI | Inductive Reasoning Developmental Test
twopl | 2pl Rasch model.