Although most analyses are performed on an imported dataset it is also possible to create a dataframe directly in r create the data frame named dat dat dataframe variable1 c6 12 na 3 presence of 1 missing value variable2 c3 7 9 1 stringsasfactors false print the data frame dat. Data manipulation in r with dplyr package there are different ways to perform data manipulation in r such as using base r functions like subset with within etc packages like datatable ggplot2 reshape2 readr etc and different machine learning algorithms. What is data manipulation in r with the help of data structures we can represent data in the form of data analytics data manipulation in r can be carried out for further analysis and visualisation before we start playing with data in r you must learn how to import data in r and ways to export data from r to different external sources like sas spss text file or csv file. In this course you will learn how to easily perform data manipulation using r software well cover the following data manipulation techniques filtering and ordering rows renaming and adding columns computing summary statistics well use mainly the popular dplyr r package which contains important r functions to carry out easily your data manipulation in the final section well show you how to group your data by a grouping variable and then compute some summary statitistics on
How it works:
1. Register Trial Account.
2. Download The Books as you like ( Personal use )