When biology adds up, at last…

Combining Tables

This section focuses on functions that help combine whole tables or large fragments of tables.

Credits: icons adapted from Rstudio cheat sheet Data Transformation with dplyr : : CHEAT SHEET – CC BY SA RStudio

Entire data frames may be put together either beside each other (thus increasing the number of variables) or below each other (thus increasing the number of cases) into a single, large table. Here we focus on combining data frames beside each other. One of the functions that can do such […]

Combine Entire Data Frames – Beside Each Other

in Combining Tables / Data Transformation with dplyr

Entire data frames may be put together either beside each other (thus increasing the number of variables) or below each other (thus increasing the number of cases) into a single, large table. Here we focus on combining data frames below each other. One of the functions that can do such […]

Combine Entire Data Frames – Below Each Other

in Combining Tables / Data Transformation with dplyr

There is a family of four functions that allows for joining variables from two tables X and Y while matching values to the rows they correspond to. In other words, the functions check whether there are common rows and columns, before putting the data together. Depending of which of these […]

Add New Variables To A Table While Matching Observations

in Combining Tables / Data Transformation with dplyr