R is the most used tool in data science. It has no dearth of packages for specific use cases. There are three packages that I feel can get your most of the work done - ggplot2, dplyr, data.table.

• ggplot2- Used for visualization. Also known as grammar of graphics. This package ...

Do you understand the pain when you have to train advanced machine learning algorithms like Random Forest on huge datasets? When there is a factor column that has way too many number of levels? When the time taken to train the model is so huge that you went to your ...

I recently tried installing caret package in R using

install.packages('caret', dependencies=T)

Normally this installation of package works and I continue to work with the functions associated with the package. When I tried including the package using

library(caret)

I got the following error.

Error in loadNamespace(j ...

When deploying R codes across the cluster, many a times the reason for the failure of the task is unavailability of a particular package across all nodes of the cluster. We wait for someone to get the package installed across all the nodes. This may take some days. Do we ...