by Quantide | Nov 9, 2017 | Articles, Courses, R blog
R with Database and Big Data is our fifth course of the autumn term. It takes place in November 21-22 in a location close to Milano Lima. During this course you will see how to connect databases through R, and how to use dplyr with databases. Then you will become...
by Andrea Spanò | Mar 7, 2017 | Articles, R blog
[Here you can see the Building views with R cheat sheet at a full resolution] Queries In database theory a query is a request for data or information from a database table or combination of tables. Since dplyr we have something that quite closely conceptually...
by Veronica Giro | Jul 4, 2016 | Articles, R blog
If you want to compute arbitrary operations on a data frame returning more than one number back, use dplyr do()! This post aims to explore some basic concepts of do(), along with giving some advice in using and programming. do() is a verb (function) of dplyr. dplyr is...