No questions yet
50 visits
Outline:Data Cleaning using R About data cleaning. About need for data cleaning. Reading data from a text file. Converting a list to vector using the unlist(). Split the elements of a character vector into substrings using strsplit(). Need for type conversions. Convert raw data to a dataframe. Removing the NA values. Replacing the NA values with 0. Encoding values to factors.
Data Cleaning using R About data cleaning. About need for data cleaning. Reading data from a text file. Converting a list to vector using the unlist(). Split the elements of a character vector into substrings using strsplit(). Need for type conversions. Convert raw data to a dataframe. Removing the NA values. Replacing the NA values with 0. Encoding values to factors.
Show video info
Pre-requisite