Some preparation is needed, I see.

I learned a lot about R. Thank you.

I understand it well and it's really good! Thank you for giving such valuable lectures for free.

I heard it well

Thank you, I listened carefully

It's fun and clear. I like it.

The concepts are taught well so that even people who know nothing about R can easily follow along, learn, and understand them!

Thank you for the clear and detailed explanation.

I was curious about the statistical program R, and this was very helpful! Thank you for the great lecture!

I'm learning a lot about R! Thanks for the great lecture!