I really appreciate your tutorials. Easy to understand for beginners, thank you.

I really appreciate your tutorials, nicely explained

Thanks for this awesome video series! :)

Very clear and concise tutorial. Easy to understand for beginners like me. Thank you!

great videoo... very simple and explainatory

Really good explanations Dan. Keep it up with the good job.

Terrific video -- very instructive!

Thank you for your sharing, it is easy to understand.

Awesome video👍🏻 Thank you!

Very nice! Thank you

Thank you!

Thank you for the lecture.

Thank you for this informative series of presentation. Regarding the alpha diversity, do we need to include the normalized table as input?

Thank you! Great lecture

Very clear, thank you!

Why does nobody ever use the variance of the Chao 1 estimator?

Any example: I have two different soil samples. so what would be the alpha and beta diversity in this case.

Hi Dr. Knight, I am wondering instead of doing relatively abundance, could we normalize all the reads to the same sequence count by divide each sequence count to certain factor (for example, sample 1 got 30000 reads, sample 2 have 60000 sample 3 have 90000 then we divide the first read by 1, second by 2 and third by 3 and end up with each of them have 30000 reads) and from there we can consider the abundance we have as absolute abundance for statistic test. Thank you so much!

Nice tutorial, thank you

Can you explain what is the diffrent between OTUs and Observed OTUs?

👍

I did not really get how changes in composition happen without changes in diversity..? Can someone help?

What is the meaning of percentages in each coordiante? i.e. PC1 13 % and PC 2 4.4 %, How can we define this percentages, when we will have to write a research paper?

Thank you!