Pivot Table In R

The pivot table is one of excel s most powerful features.

Pivot table in r. To create a classic pivot table as known from excel we need to aggregate the data and also compute the subtotals for all combinations of the selected dimensions and a grand total. A common data munging operation is to compute cross tabulations of measurements by categories. Honestly when i came to r one of the biggest things i lost was the pivot table a tool used for quickly summarizing data into a digestable table. Pivot tables in r basic pivot table columns and metrics creating basic pivot tables in r with different metrics measures follow the step by step below or download the r file and load into r studio from github to create basic pivot tables in r.

Avg ppo is the straight average of the ppo column while avg ppo2 is like a calculated field in a pivot table. Here we ll figure out how to do pivot operations in r let s imagine an experim. Quick pivot tables with subtotals and a grand total. Note also as i pointed out earlier r is not a good tool for reporting per se.

The rpivottable package is an r htmlwidget visualization library built around the javascript pivottable library. This time he came up together with romain francois with an amazing library for data manipulation that turns the task of making pivot tables in r a real breeze. It s now in r with pivot table. Pivottable js is a javascript pivot table library with drag n drop functionality built on top of jquery jqueryui and written in coffeescript then compiled to javascript by nicolas kruchten at datacratic.

Along the lines of ggplot2 also from the same main author dplyr implements a grammar of data manipulation and also introduces a new syntax using pipe operators.