Get the number of columns in a data frame – Snippet #35
Discover how to get the number of columns in a data frame with R
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New sessions for the online workshop "Getting started with R for busy people" are open
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,