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Plot from a fitted dsem model

Usage

stepwise_selection(model_options, model_shared, quiet = FALSE, ...)

Arguments

model_options

character-vector containing sem elements that could be included or dropped depending upon their parsimony

model_shared

character-vector containing sem elements that must be included regardless of parsimony

quiet

whether to avoid displaying progress to terminal

...

arguments passed to dsem, other than sem e.g., tsdata, family etc.

Value

An object (list) that includes:

model

the string with the selected SEM model

record

a list showing the AIC and whether each model_options is included or not

Details

This function conducts stepwise (i.e., forwards and backwards) model selection using marginal AIC, while forcing some model elements to be included and selecting among others.