get_from_lup_obj {ready4}

Get a value from a lookup table

Description

get_from_lup_obj() retrieves from a lookup table (a data.frame) the values in a target column for cases where values in a second column match a specified value.

Usage

get_from_lup_obj(
  data_lookup_tb,
  match_value_xx,
  match_var_nm_1L_chr,
  target_var_nm_1L_chr,
  evaluate_1L_lgl = FALSE
)

Arguments

data_lookup_tb

Data lookup (a tibble)

match_value_xx

Match value (an output object of multiple potential types)

match_var_nm_1L_chr

Match variable name (a character vector of length one)

target_var_nm_1L_chr

Target variable name (a character vector of length one)

evaluate_1L_lgl

Evaluate (a logical vector of length one), Default: FALSE

Value

Cell value (an output object of multiple potential types)

Examples

lookup_tb <- tibble::tibble(Name = c("Sajid","Siobhan"),
                            Treat = c("Cake", "Chocolate"))
get_from_lup_obj(lookup_tb, match_value_xx = "Siobhan",
                 match_var_nm_1L_chr = "Name", target_var_nm_1L_chr = "Treat")
get_from_lup_obj(lookup_tb, match_value_xx = "Cake",
                 match_var_nm_1L_chr = "Treat", target_var_nm_1L_chr = "Name")