Check for invariant responding

Check whether participants always chose the immediate reward or always chose the delayed reward.

Usage

invariance_checks(data, warn = F)

Arguments

data

A data.frame with columns val_imm, val_del and del_chosen, representing data from a single participant.

warn

Logical: give a warning for invariant responding?

Value

Named vector specifying whether the participant chose only immediate rewards (all_imm) or chose all delayed rewards (all_del).

Examples

if (FALSE) { # \dontrun{
# On a model
data("td_bc_single_ptpt")
attention_checks(td_bc_single_ptpt)
} # }