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This function is used to get column names if the provided column name is existed in the dataset.

Usage

get_cols_name(.data, col_name)

Arguments

.data

Data.frame

col_name

Column names

Value

A character vector of column names that are existed in the dataset. Otherwise return `NA`.

Examples

if (FALSE) { # \dontrun{
get_cols_name(.data = ADNIMERGE2::ADAS_ADNIGO23, col_name = c("Phase", "VISCODE"))
get_cols_name(.data = ADNIMERGE2::ADAS_ADNIGO23, col_name = c("RID", "VISCODE"))
} # }