any_of_exprs: Test that the user has entered one of several possible...

In HJ08003/socraticswirl-RStudioServer: Learn R With Interactive In-class Examples

Description

Returns TRUE if the expression the user has entered matches any of the expressions given (as character strings) in the argument.

Usage

any_of_exprs(...)

Arguments

...	any number of expressions, as character strings

Value

TRUE or FALSE

See Also

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

Examples

## 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)

HJ08003/socraticswirl-RStudioServer documentation built on May 20, 2019, 11:10 a.m.