This function takes the model object and the list
save_opt and stores
the specified outputs to files. The model object is stored to an .rds file,
model summary created using
summarize is stored to a .txt file
sink(), and hessian and variance-covariance matrices are stored
as .csv files. Appropriate checks should be in place to avoid over-writing
existing files and to close open sink connections. However, it is on the user
to be careful with file names to avoid any chance of loosing data.
save(x, path = getwd(), what = "object", ...)
A 'cmdlr' model object
The file path to the folder where the output should be saved. The default is the current working directory. The file name is inferred based on the model name and the 'what' argument.
What output to save. One of: 'object', 'summary', 'hessian', 'vcov'. The default is the model object.
Additional parameters passed to the function. For example, 'robust' if you are saving the variance-covariance matrix