Italian

MilanoR meeting: call for presentations

We are delighted to announce that the next MilanoR meeting will be Thursday, October 27th. A MilanoR meeting consists of two talks of about 25 minutes, about to give plenty of room for sharing your R experiences, discussions and exchange of ideas. After the meeting, our sponsor Quantide will offer some appetizers We are looking for […]

The post MilanoR meeting: call for presentations appeared first on MilanoR.

Preparing the data for modelling with R

Detect sentinel values, recode factor variables, replace missing values: a tutorial on various steps in data preparation using R.
The post Preparing the data for modelling with R appeared first on MilanoR.

Cross-Validation for Predictive Analytics Using R

Cross-validation is a widely used model selection method. We show how to implement it in R using both raw code and the functions in the caret package.
The post Cross-Validation for Predictive Analytics Using R appeared first on MilanoR.

How to sort a list of dataframes

A method to gather data from different sources, sort them and keep a reference to the origin of each subset, plus some efficiency considerations
The post How to sort a list of dataframes appeared first on MilanoR.