Check Atomic
Checks if atomic using
is.atomic(x)
chk_atomic(x, x_name = NULL) vld_atomic(x)
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
The chk_ function throws an informative error if the test fails.
The vld_ function returns a flag indicating whether the test was met.
vld_atomic: Validate Atomic
Other chk_is:
chk_array(),
chk_data(),
chk_function(),
chk_is(),
chk_matrix(),
chk_numeric(),
chk_s3_class(),
chk_s4_class(),
chk_vector(),
chk_whole_numeric()
# chk_atomic chk_atomic(1) try(chk_atomic(list(1))) # vld_atomic vld_atomic(1) vld_atomic(matrix(1:3)) vld_atomic(character(0)) vld_atomic(list(1)) vld_atomic(NULL)
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