return_subgroup_omitna: Function to return a subgroup when certain variable equals...

In sheejamk/ipdfilecheck: Basic Functions to Check Readability, Consistency, and Content of an Individual Participant Data File

Function to return a subgroup when certain variable equals the given value while omitting those with NA

Description

Function to return a subgroup when certain variable equals the given value while omitting those with NA

Function to return a subgroup when certain variable equals the given value while omitting those with NA

Usage

return_subgroup_omitna(data, variable, value)

return_subgroup_omitna(data, variable, value)

Arguments

data	data frame
variable	that corresponds to a column
value	a value that can be taken by the variable

Value

subgroup a data frame if success error if failure

subgroup a data frame if success error if failure

Examples

return_subgroup_omitna(data.frame(
  "age" = c(21, 15),
  "Name" = c("John", "Dora")
), "age", 10)
return_subgroup_omitna(data.frame(
  "age" = c(21, 15),
  "Name" = c("John", "Dora")
), "age", 10)

sheejamk/ipdfilecheck documentation built on March 10, 2024, 11:23 p.m.