Get first and last rows of a data frame – Snippet #85
Discover how to get first and last rows of a data frame with R
Discover how to get first and last rows of a data frame with R
Dear R enthusiast, I am delighted to announce that I opened new sessions for my two-day long online workshop Getting started with R for busy people. As usual, they run in Paris time and in Eastern time. As an experiment, I opened a lot more sessions than usual. Until now,