Data Manipulation and Data Import Techniques in R

https://goo.gl/7a0gKI  – In this module, we will discuss about dirty data set, data cleaning, which results in data set, and ready for analysis, exploring functions, versatility of R, robustness of R. This module helps you to understand various importing techniques in R.

 

Topics – Data Cleaning, Data Inspection, Troubleshooting the problems, Function uses, grepl(), sub(), grep(), Data coerce, apply() functions uses, Import data from spreadsheets into R, Importing text files into R, import data, installation of packages. RDBMS from R, using ODBC, SQL queries, Web Scraping.

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