Internal helper to create a summary table for one estimated GAM model

Internal helper function to be called in create_APCsummary. This function creates the summary table for one model estimated with gam or bam.

Usage

create_oneAPCsummaryTable(model, dat, apc_range = NULL)

model: Optional regression model estimated with gam or bam to estimate a smoothed APC surface. Only used if y_var is not specified.
dat: Dataset with columns period and age. If y_var is specified, the dataset must contain the respective column. If model is specified, the dataset must have been used for model estimation with gam or bam.
apc_range: Optional list with one or multiple elements with names "age","period","cohort" to filter the data. Each element should contain a numeric vector of values for the respective variable that should be kept in the data. All other values are deleted.

data.frame containing aggregated information on the individual effects.