R – Page 2 – Predictive Hacks

How to Read .sav Files in R

The .sav files are files from the SPSS software and we can treat them in R with the “haven” library …

The .sas7dbat files are files from the SAS software and we can treat them in R with the “haven” library. …

Have you ever got a file with the “.dta” extension and you’re wondering what a hell is this file and …

Assume that we have the following data frame and we want to set the row names as an extra column …

When you write RMarkdown, usually you do not want to show the progress bar of the models. This is how …

The rep function allows us to repeat R vectors by specifying how many times we want to repeat the whole …

We have provided a tip of how to circular shift lists in Python. Let’s see how we can do it …

If we want to write file paths that work in every operating system, like Linux, OS, Microsoft, we can work …

You can update the R packages as follows:

When we build predictive models, we use to remove the high correlated variables (multi-collinearity). The point is to keep on …