View source: R/check_crucial_names.R
check_crucial_names | R Documentation |
Check if an object contains specific names.
check_crucial_names(x, nms)
x |
A named object. |
nms |
String; names expected to be found in |
Invisible x
, or an error with informative message.
Other functions to check inputs:
flag_if_group()
,
is_multiple()
Other functions for developers:
extract_insensitive()
,
flag_if_group()
,
is_multiple()
,
nms_try_rename()
,
rename_matches()
,
type_ensure()
v <- c(x = 1)
check_crucial_names(v, "x")
dfm <- data.frame(x = 1)
check_crucial_names(dfm, "x")
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