recol: Reorder column (recol)

In clintools: Tools for Clinical Research

Reorder column (recol)

Description

recol() is a small function which can rename columns and change factors to relevant input

Usage

recol(df, old, new, factors=NULL, remove=TRUE, na=NA)

Arguments

df	dataframe. (df)
old	old column name. (string)
new	new column name. (string)
factors	Named list of factors. If no names then just in alphabetical order (⁠named list⁠)
remove	remove old column from dataframe (boolian)
na	the na.strings (list)

Value

Returns the dataframe with new columns.

Examples

## Not run: 
   # NUMERIC VARIABLE
   df <- recol(df, "X5d_55_Alcohol_127", "Alcohol")
   # FACTOR VARIABLE
   df <- recol(df, "X5d_55_Alcohol_127", "Alcohol", factors=c("No","Yes"))

## End(Not run)

clintools documentation built on May 29, 2024, 7:14 a.m.