Two model fits are compared using standard all.equal-methods after discarding certain elements considered irrelevant for the equality of the fits, e.g., the runtime and the call.

# S3 method for twinstim
all.equal(target, current, ..., ignore = NULL)

# S3 method for hhh4
all.equal(target, current, ..., ignore = NULL)



the model fits to be compared.


further arguments for standard all.equal-methods, e.g., the numerical tolerance.


an optional character vector of elements to ignore when comparing the two fitted objects. The following elements are always ignored: "runtime" and "call".


Either TRUE or a character vector describing differences between the target and the current model fit.


Sebastian Meyer