In UBC-MDS/CleanR: Understand your messy data

knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

replace_na(data, columns, replace="mean", remove=FALSE) replaces na values with either the min, max, median or mean values or removes the rows.

• Input:

  • data: dataframe that the function will use to replace NAs
  • columns: columns that specify which column to replace
  • replace: the method to replace missing values with
  • remove: set TRUE to remove missing value rows

• Output: a list of all the indices of a tibble or dataframe that have missing values

• Example: replace_na(data, columns="x", replace="mean", remove=FALSE)

UBC-MDS/CleanR documentation built on May 7, 2019, 7:13 p.m.