Indexing and looping over lists in R, a tutorial (CC174)

[@mocabeentrill]

Wow! Thanks Pat. This was the most advanced episode in the series and it requires one to be well versed in the intricacies of base R. Thoroughly enjoyed it!

[@Riffomonas]

wonderful! sometimes it's fun to go into the weeds a bit :)

[@CBG91]

Your explanation that dataframes are actually lists of vectors blew my mind. None of my instructors have ever made that explicit!

[@Riffomonas]

Wonderful! Thanks for watching 😊

Learning a lot from your videos. Happy holidays!

[@Riffomonas]

Hi Victor - wonderful! Thanks for watching

[@marcossahade9369]

very interesting lessons .. congrats from Argentina

[@Riffomonas]

Hi Marcos - Thanks for watching!

[@luisandresmorenocueva3399]

Merry xmas. Thx for the videos of this year

[@Riffomonas]

Thanks Luis! Have a great Christmas 😊

[@dimamedvedev4124]

great exapmles and smart explanation

[@tlange5091]

Thank you so much for your videos!

[@Riffomonas]

My pleasure! Thanks for tuning in 🤓

[@oluwafemioyedele]

Nice tutorial!!!

[@Riffomonas]

Thanks- glad it was useful!

[@domenicoscarpino3715]

Hi, thanks a lot for the great content.
I don't seem to be able to explain why they included [,1] in the code below. I was checking a solved exercise and found this code, so I thought I could maybe ask here about the theoretical explanation behind that specific part. I would have thought that Data[,i] was enough to make it work. Thanks in advance.
for(i in c(2,6:11)){
a=(abs(scale(Data[,i])[,1])

[@Riffomonas]

Thanks for the question. Unfortunately, I am unable to answer questions like this in comments. I'd encourage you to ask on StackOverflow or on the RStudio forum

[@roymccormick5328]

cool thx

[@Riffomonas]

Thanks for watching!