Test that the user has entered one of several possible expressions.
Returns TRUE if the expression the user has entered
matches any of the expressions given (as character strings) in
the argument.
any_of_exprs(...)
... |
any number of expressions, as character strings |
TRUE or FALSE
Other AnswerTests:
AnswerTests,
calculates_same_value(),
expr_creates_var(),
expr_identical_to(),
expr_is_a(),
expr_uses_func(),
func_of_newvar_equals(),
omnitest(),
val_has_length(),
val_matches(),
var_is_a()
## Not run:
# Test that a user has entered either cor(x, y) or cor(y, x)
any_of_exprs('cor(x, y)', 'cor(y, x)')
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.