is_empty | R Documentation |
Check if Object is Empty
is_empty(x) ## S3 method for class 'Container' is_empty(x) ## S3 method for class 'dict.table' is_empty(x)
x |
any |
TRUE
if object is empty otherwise FALSE
.
co = container(1, 2) is_empty(co) is_empty(clear(co)) d = dict.table(a = 1:4, b = 4:1) is_empty(d) is_empty(clear(d))
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