Organize your data manipulation tasks in a standard way, write clean and efficient code, and build reproducible data management processes, using the most modern R tools: tidyr, dplyr and lubridate.
Info, dates and topics of our five Autumn R Courses: from programming to data manipulation, from statistics to data mining, everything with R starting with R for Beginners course.
Quantide in partnership with DataCamp , offers an introductory online course to R completely in Italian. The course is free and open to anyone who wishes to participate. There is no requirement, you need only a Pc or a Mac with an Internet access.
Principal components regression (PCR) is a regression method based on Principal Component Analysis: discover how to perform this Data Mining technique in R
If you want to compute arbitrary operations on a data frame returning more than one number back, use dplyr do()! Tips and suggestions, in SE and NSE version.
Let's go deeper into methods overloading, and play around with classes, environment, operators and other R "oddities". How? Trying to emulate some C function in R.
Info, dates and topics of our five Autumn R Courses: from programming to data manipulation, from statistics to data mining, everything with R.
Reshape your data from long to wide, split a column, aggregate: a comparison between tidyr and reshape2 R packages to tidy data
A MilanoR meeting is an occasion to bring together R users from the Milano area to share R tips and experience: the next one will be Thursday, October 27th. We are looking for volunteers to present at the next meeting: if you feel you have something to input or you can recommend someone, please contact us!
I would like to propose, as a kind of tribute and language game, a method for inventing words —actually, more an algorithm than a method.