# Easy Access to Model Information for Various Model Objects

## Documentation for package ‘insight’ version 0.15.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

A C D E F G H I L M N P S T

## -- A --

all_models_equal | Checks if all objects are models of same class
all_models_same_class | Checks if all objects are models of same class

## -- C --

check_if_installed | Checking if needed package is installed
clean_names | Get clean names of model terms
clean_names.character | Get clean names of model terms
clean_parameters | Get clean names of model parameters
color_if | Color-formatting for data columns based on condition
color_text | Coloured console output
color_theme | Coloured console output
colour_if | Color-formatting for data columns based on condition
colour_text | Coloured console output

## -- D --

data_match | Find row indices of a data frame matching a specific condition
data_relocate | Relocate (reorder) columns of a data frame
data_restoretype | Restore the type of columns according to a reference data frame
data_to_long | Reshape (pivot) data from wide to long
data_to_wide | Reshape (pivot) data from wide to long
display | Generic export of data frames into formatted tables
display.data.frame | Generic export of data frames into formatted tables
download_model | Download circus models

## -- E --

ellipsis_info | Gather information about objects in ellipsis (dot dot dot)
ellipsis_info.default | Gather information about objects in ellipsis (dot dot dot)
export_table | Data frame and Tables Pretty Formatting

## -- F --

find_algorithm | Find sampling algorithm and optimizers
find_formula | Find model formula
find_interactions | Find interaction terms from models
find_offset | Find possible offset terms in a model
find_parameters | Find names of model parameters
find_parameters.averaging | Find model parameters from models with special components
find_parameters.bamlss | Find names of model parameters from Bayesian models
find_parameters.bayesx | Find names of model parameters from Bayesian models
find_parameters.betamfx | Find names of model parameters from marginal effects models
find_parameters.betareg | Find model parameters from models with special components
find_parameters.BFBayesFactor | Find names of model parameters from Bayesian models
find_parameters.BGGM | Find names of model parameters from Bayesian models
find_parameters.brmsfit | Find names of model parameters from Bayesian models
find_parameters.default | Find names of model parameters
find_parameters.DirichletRegModel | Find model parameters from models with special components
find_parameters.emmGrid | Find model parameters from estimated marginal means objects
find_parameters.gam | Find names of model parameters from generalized additive models
find_parameters.gamlss | Find names of model parameters from generalized additive models
find_parameters.glmmTMB | Find names of model parameters from mixed models
find_parameters.glmx | Find model parameters from models with special components
find_parameters.logitmfx | Find names of model parameters from marginal effects models
find_parameters.MCMCglmm | Find names of model parameters from Bayesian models
find_parameters.merMod | Find names of model parameters from mixed models
find_parameters.mhurdle | Find names of model parameters from zero-inflated models
find_parameters.mjoint | Find model parameters from models with special components
find_parameters.sim.merMod | Find names of model parameters from Bayesian models
find_parameters.stanreg | Find names of model parameters from Bayesian models
find_parameters.zeroinfl | Find names of model parameters from zero-inflated models
find_predictors | Find names of model predictors
find_predictors.default | Find names of model predictors
find_random | Find names of random effects
find_random_slopes | Find names of random slopes
find_response | Find name of the response variable
find_smooth | Find smooth terms from a model object
find_statistic | Find statistic for model
find_terms | Find all model terms
find_transformation | Find possible transformation of response variables
find_variables | Find names of all variables
find_weights | Find names of model weights
fish | Sample data set
format_bf | Bayes Factor formatting
format_ci | Confidence/Credible Interval (CI) Formatting
format_message | Format messages and warnings
format_number | Convert number to words
format_p | p-values formatting
format_pd | Probability of direction (pd) formatting
format_rope | Percentage in ROPE formatting
format_string | String Values Formatting
format_string.character | String Values Formatting
format_table | Parameter table formatting
format_value | Numeric Values Formatting
format_value.data.frame | Numeric Values Formatting
format_value.numeric | Numeric Values Formatting
formula_ok | Find model formula

## -- G --

get_auxiliary | Get auxiliary parameters from models
get_call | Get the model's function call
get_correlation_slopes | Get variance components from random effects models
get_correlation_slope_intercept | Get variance components from random effects models
get_data | Get the data that was used to fit the model
get_data.afex_aov | Get the data that was used to fit the model
get_data.brmsfit | Get the data that was used to fit the model
get_data.clmm | Get the data that was used to fit the model
get_data.gee | Get the data that was used to fit the model
get_data.glmmadmb | Get the data that was used to fit the model
get_data.glmmTMB | Get the data that was used to fit the model
get_data.hurdle | Get the data that was used to fit the model
get_data.lme | Get the data that was used to fit the model
get_data.MCMCglmm | Get the data that was used to fit the model
get_data.merMod | Get the data that was used to fit the model
get_data.mixed | Get the data that was used to fit the model
get_data.MixMod | Get the data that was used to fit the model
get_data.rlmerMod | Get the data that was used to fit the model
get_data.rqss | Get the data that was used to fit the model
get_data.stanreg | Get the data that was used to fit the model
get_data.zcpglm | Get the data that was used to fit the model
get_deviance | Model Deviance
get_deviance.default | Model Deviance
get_df | Extract degrees of freedom
get_df.default | Extract degrees of freedom
get_family | A robust alternative to stats::family
get_intercept | Get the value at the intercept
get_loglikelihood | Log-Likelihood
get_loglikelihood.lm | Log-Likelihood
get_modelmatrix | Model Matrix
get_parameters | Get model parameters
get_parameters.averaging | Get model parameters from models with special components
get_parameters.bamlss | Get model parameters from Bayesian models
get_parameters.bayesx | Get model parameters from Bayesian models
get_parameters.betamfx | Get model parameters from marginal effects models
get_parameters.betareg | Get model parameters from models with special components
get_parameters.BFBayesFactor | Get model parameters from Bayesian models
get_parameters.BGGM | Get model parameters from Bayesian models
get_parameters.brmsfit | Get model parameters from Bayesian models
get_parameters.clm2 | Get model parameters from models with special components
get_parameters.coxme | Get model parameters from mixed models
get_parameters.default | Get model parameters
get_parameters.DirichletRegModel | Get model parameters from models with special components
get_parameters.emmGrid | Get model parameters from estimated marginal means objects
get_parameters.emm_list | Get model parameters from estimated marginal means objects
get_parameters.gam | Get model parameters from generalized additive models
get_parameters.gamm | Get model parameters from generalized additive models
get_parameters.glimML | Get model parameters from mixed models
get_parameters.glmm | Get model parameters from mixed models
get_parameters.glmmTMB | Get model parameters from mixed models
get_parameters.glmx | Get model parameters from models with special components
get_parameters.htest | Get model parameters from htest-objects
get_parameters.logitmfx | Get model parameters from marginal effects models
get_parameters.MCMCglmm | Get model parameters from Bayesian models
get_parameters.merMod | Get model parameters from mixed models
get_parameters.mhurdle | Get model parameters from zero-inflated and hurdle models
get_parameters.mjoint | Get model parameters from models with special components
get_parameters.mvord | Get model parameters from models with special components
get_parameters.rqss | Get model parameters from generalized additive models
get_parameters.sim | Get model parameters from Bayesian models
get_parameters.sim.merMod | Get model parameters from Bayesian models
get_parameters.stanmvreg | Get model parameters from Bayesian models
get_parameters.stanreg | Get model parameters from Bayesian models
get_parameters.zcpglm | Get model parameters from zero-inflated and hurdle models
get_parameters.zeroinfl | Get model parameters from zero-inflated and hurdle models
get_predicted | Model Predictions (robust)
get_predicted.lm | Model Predictions (robust)
get_predicted.stanreg | Model Predictions (robust)
get_predicted_ci | Confidence and Prediction Interval for Model Predictions
get_predicted_ci.default | Confidence and Prediction Interval for Model Predictions
get_predictors | Get the data from model predictors
get_priors | Get summary of priors used for a model
get_priors.brmsfit | Get summary of priors used for a model
get_random | Get the data from random effects
get_residuals | Extract model residuals
get_residuals.default | Extract model residuals
get_response | Get the values from the response variable
get_sigma | Get residual standard deviation from models
get_statistic | Get statistic associated with estimates
get_statistic.betamfx | Get statistic associated with estimates
get_statistic.betareg | Get statistic associated with estimates
get_statistic.clm2 | Get statistic associated with estimates
get_statistic.default | Get statistic associated with estimates
get_statistic.DirichletRegModel | Get statistic associated with estimates
get_statistic.emmGrid | Get statistic associated with estimates
get_statistic.gee | Get statistic associated with estimates
get_statistic.glmmTMB | Get statistic associated with estimates
get_statistic.logitmfx | Get statistic associated with estimates
get_statistic.mjoint | Get statistic associated with estimates
get_transformation | Return function of transformed response variables
get_varcov | Get variance-covariance matrix from models
get_varcov.aov | Get variance-covariance matrix from models
get_varcov.betamfx | Get variance-covariance matrix from models
get_varcov.betareg | Get variance-covariance matrix from models
get_varcov.brmsfit | Get variance-covariance matrix from models
get_varcov.clm2 | Get variance-covariance matrix from models
get_varcov.default | Get variance-covariance matrix from models
get_varcov.DirichletRegModel | Get variance-covariance matrix from models
get_varcov.gamlss | Get variance-covariance matrix from models
get_varcov.glmmTMB | Get variance-covariance matrix from models
get_varcov.hurdle | Get variance-covariance matrix from models
get_varcov.MixMod | Get variance-covariance matrix from models
get_varcov.mixor | Get variance-covariance matrix from models
get_varcov.truncreg | Get variance-covariance matrix from models
get_varcov.zcpglm | Get variance-covariance matrix from models
get_variance | Get variance components from random effects models
get_variance_dispersion | Get variance components from random effects models
get_variance_distribution | Get variance components from random effects models
get_variance_fixed | Get variance components from random effects models
get_variance_intercept | Get variance components from random effects models
get_variance_random | Get variance components from random effects models
get_variance_residual | Get variance components from random effects models
get_variance_slope | Get variance components from random effects models
get_weights | Get the values from model weights
get_weights.default | Get the values from model weights

## -- H --

has_intercept | Checks if model has an intercept

## -- I --

is_gam_model | Checks if a model is a generalized additive model
is_mixed_model | Checks if a model is a mixed effects model
is_model | Checks if an object is a regression model or statistical test object
is_model_supported | Checks if an object is a regression model object supported in 'insight' package.
is_multivariate | Checks if an object stems from a multivariate response model
is_nested_models | Checks whether a list of models are nested models
is_nullmodel | Checks if model is a null-model (intercept-only)
is_regression_model | Checks if an object is a regression model or statistical test object

## -- L --

link_function | Get link-function from model object
link_function.betamfx | Get link-function from model object
link_function.betareg | Get link-function from model object
link_function.DirichletRegModel | Get link-function from model object
link_function.gamlss | Get link-function from model object
link_inverse | Get link-inverse function from model object
link_inverse.betamfx | Get link-inverse function from model object
link_inverse.betareg | Get link-inverse function from model object
link_inverse.DirichletRegModel | Get link-inverse function from model object
link_inverse.gamlss | Get link-inverse function from model object
loglikelihood | Log-Likelihood

## -- M --

model_info | Access information from model objects
model_info.default | Access information from model objects
model_name | Name the model
model_name.default | Name the model

## -- N --

null_model | Compute intercept-only model for regression models
n_obs | Get number of observations from a model
n_obs.afex_aov | Get number of observations from a model
n_obs.glm | Get number of observations from a model
n_obs.stanmvreg | Get number of observations from a model
n_obs.svyolr | Get number of observations from a model
n_parameters | Count number of parameters in a model
n_parameters.brmsfit | Count number of parameters in a model
n_parameters.default | Count number of parameters in a model
n_parameters.gam | Count number of parameters in a model
n_parameters.glmmTMB | Count number of parameters in a model
n_parameters.merMod | Count number of parameters in a model
n_parameters.zeroinfl | Count number of parameters in a model

## -- P --

parameters_table | Parameter table formatting
print_color | Coloured console output
print_colour | Coloured console output
print_html | Generic export of data frames into formatted tables
print_html.data.frame | Generic export of data frames into formatted tables
print_md | Generic export of data frames into formatted tables
print_md.data.frame | Generic export of data frames into formatted tables
print_parameters | Prepare summary statistics of model parameters for printing

## -- S --

standardize_column_order | Standardize column order
standardize_column_order.parameters_model | Standardize column order
standardize_names | Standardize column names
standardize_names.parameters_model | Standardize column names
supported_models | Checks if an object is a regression model object supported in 'insight' package.

## -- T --

to_numeric | Convert to Numeric (if possible)