val_has_length: Test that the value of the expression has a particular...
In HJ08003/socraticswirl-RStudioServer: Learn R With Interactive In-class Examples
Description
Usage
Arguments
Value
See Also
Examples
Description
Test the the length of e$val is that given by the
first argument.
Usage
1
val_has_length(len)
Arguments
len
expected length of the variable created by a user
Value
TRUE or FALSE
See Also
Other AnswerTests: AnswerTests,
any_of_exprs,
calculates_same_value,
expr_creates_var,
expr_identical_to, expr_is_a,
expr_uses_func,
func_of_newvar_equals,
omnitest, val_matches,
var_is_a
Examples
1
2
3
4
5
6
## Not run:
# Test that the user has created a varible of length 10
#
val_has_length(10)
## End(Not run)
HJ08003/socraticswirl-RStudioServer documentation built on May 20, 2019, 11:10 a.m.
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Description Usage Arguments Value See Also Examples
Description
Test the the length of e$val is that given by the
first argument.
Usage
1 | val_has_length(len)
|
Arguments
len |
expected length of the variable created by a user |
Value
TRUE or FALSE
See Also
Other AnswerTests: AnswerTests,
any_of_exprs,
calculates_same_value,
expr_creates_var,
expr_identical_to, expr_is_a,
expr_uses_func,
func_of_newvar_equals,
omnitest, val_matches,
var_is_a
Examples
1 2 3 4 5 6 | ## Not run:
# Test that the user has created a varible of length 10
#
val_has_length(10)
## End(Not run)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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