A language that's data-intensive naturally should have a way to dig into the data effectively. Here's a look at some of the R functions for searching and sorting through it all. Searching and sorting ...

The SORT and SORTBY functions let you extract certain columns and rows from a dataset and sort them in a certain order, all while preserving the source data. Even though they work in similar ways, ...

It seems almost obvious that the most requested function of a social networking initiative being produced in our modern world would be the ability to ignore or completely block someone from your spot ...