An Introduction To seplyr

Kevin Feasel

2017-12-15

R

John Mount guest blogs on the Revolutions blog about seplyr:

seplyr is an R package that supplies improved standard evaluation interfaces for many common data wrangling tasks.

The core of seplyr is a re-skinning of dplyr‘s functionality to seplyr conventions (similar to how stringr re-skins the implementing package stringi).

Read on for a couple of examples of where seplyr can make it easier for you to program with than dplyr.

Related Posts

Beware Multi-Assignment dplyr::mutate() Statements

John Mount hits on an issue when using dplyr backed by a database in R: Notice the above gives an incorrect result: all of the x_i columns are identical, and all of the y_i columns are identical. I am not saying the above code is in any way desirable (though something like it does arise naturally in certain test […]

Read More

The Theory Behind cdata

John Mount has a video explaining the concepts behind cdata: We also have two really nifty articles on the theory and methods: Fluid data reshaping with cdata Coordinatized Data: A Fluid Data Specification Please give it a try! Click through for the video, which I found very helpful in tying together a number of data […]

Read More

Categories

December 2017
MTWTFSS
« Nov Jan »
 123
45678910
11121314151617
18192021222324
25262728293031