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List available parameters

Source: R/model_class.R, R/parameters.R
list_parameters.Rd

List available parameters

Usage

list_parameters(model, ...)

# S3 method for BinRW
list_parameters(model, main = TRUE, ...)

# S3 method for BinMC
list_parameters(model, main = TRUE, ...)

Arguments

model

Object, usually the model name or an EczemaModel object

...

Arguments to pass to other methods

main

Whether to output the main parameters only (when applicable).

Value

Named list of parameters names, grouped into broad categories:

  • Population: population parameters (i.e. patient- and time-independent)

  • Patient: patient-dependent parameters

  • PatientTime: patient- and time-dependent parameters (e.g. latent scores)

  • Test: parameters related to the test set

  • Misc: other parameters

Details

See MC, BinRW, BinMC, OrderedRW, RW, Smoothing, AR1 and MixedAR1 for details about the model-specific parameters. Other parameters are available across models:

  • y_rep correspond to posterior replications. To get the corresponding index, use get_index().

  • y_pred is a subset of y_rep corresponding to test samples (size N_test equal to the number of observations in the test set).

  • lpd is the log predictive density of test samples (of size N_test).

  • cum_err is the cumulative error distribution, only available for discrete outcomes (matrix with dimensions N_test * (max_score + 1)).

Examples

list_parameters("RW")
#> $Population
#> [1] "sigma"
#> 
#> $PatientTime
#> [1] "y_rep"
#> 
#> $Test
#> [1] "y_pred" "lpd"   
#> 
#> $Misc
#> [1] "y_mis"
#> 
list_parameters(EczemaModel("RW", max_score = 100))
#> $Population
#> [1] "sigma"
#> 
#> $PatientTime
#> [1] "y_rep"
#> 
#> $Test
#> [1] "y_pred" "lpd"   
#> 
#> $Misc
#> [1] "y_mis"
#> 
list_parameters(EczemaModel("BinRW", max_score = 100))
#> $Population
#> [1] "sigma"          "mu_logit_y0"    "sigma_logit_y0"
#> 
#> $Patient
#> [1] "logit_y0"
#> 
#> $PatientTime
#> [1] "y_lat" "y_rep"
#> 
#> $Observation
#> [1] "log_lik"
#> 
#> $Test
#> [1] "y_pred"  "lpd"     "cum_err"
#> 
list_parameters(EczemaModel("BinMC", max_score = 100))
#> $Population
#> [1] "mu_logit_p10"    "sigma_logit_p10" "sigma"          
#> 
#> $Patient
#> [1] "p10"
#> 
#> $PatientTime
#> [1] "p01"    "lambda" "ss1"    "y_lat"  "y_rep" 
#> 
#> $Test
#> [1] "y_pred"  "lpd"     "cum_err"
#>