What part of working with regular expressions do you find the most frustrating?
@getachewaga77347 ай бұрын
HI Pat, great presentation. I love your tutorials. Many thanks for your generous gift.
2 жыл бұрын
Great example of real use for manipulating data. Thanks!
@Riffomonas2 жыл бұрын
Thanks Victor! 🤓
@timmytesla96552 жыл бұрын
I learnt about rename_all() for the first time. Thank you.
@Riffomonas2 жыл бұрын
Wonderful! So glad you learned something new. I mainly use tolower, but you can use any function with rename_all
@haraldurkarlsson1147 Жыл бұрын
Clear and purpose-driven!
@m.shihamadam4682 Жыл бұрын
I am loving it - just found about the channel!
@marialeticiabonatelli5768 Жыл бұрын
So happy, it worked! And I had a completely different raw data - from dada2!
@mocabeentrill Жыл бұрын
Thanks Pat. Really great tutorial.
@mikodine Жыл бұрын
Hi Pat, great tutorial! Thanks a lot for this :)
@davidjackson767511 ай бұрын
Nice job.
@EMlSHI3 жыл бұрын
Could you introduce how to clean up and manipulate taxnomy data output from qiime2?
@Riffomonas3 жыл бұрын
Hah! I likely have a conflict of interest, but I’d strongly encourage you to work with your data in mothur instead
@ahmed007Jaber2 жыл бұрын
Hi Pat, thank you for this. Is there a way to specify in the regular expression if you don't find this regex, look for 2nd form, 3rd form etc???
@Riffomonas2 жыл бұрын
Tha is for watching! Sorry. Not that I’m aware of other than setting up multiple separate searches
@ahmed007Jaber2 жыл бұрын
@@Riffomonas i see. what I am thinking of and facing is that i have some entries like a code D alphabit d digits DDD-ddd-DDD this patter could repeat fully or partially e.g. DD-dd-DDD-ddd-dddd DDD-ddd-DDD-DDD-ddd-DDD the delimiter is always there
@Riffomonas2 жыл бұрын
@@ahmed007Jaber Ah, maybe try using the separate function. If you look back through past episodes I have one in there on how to use it. Basically, it lets you separate a column by a delimeter into new columns
@ahmed007Jaber2 жыл бұрын
@@Riffomonas thank you; will check it
@ahmed007Jaber2 жыл бұрын
@@Riffomonas HI Pat, thank you for the effort you put in replying and sharing knowledge. your comments clicked with me. did look quickly at the aforementioned video and tried the following in regex to match another pattern str_extract(x, pattern= "(........) | (......)") it worked like a charm
@shrez283 жыл бұрын
Will machine learning methods such as performing random forest on compositional data (as we have relative abundances for the genera) require any type of data transformation?
@Riffomonas3 жыл бұрын
We’ll do some transformations but not for compositionality. Depending on your application that may be something to experiment with
@shrez283 жыл бұрын
@@Riffomonas Thanks, will wait for the tutorials. Your videos are really helpful :)
@wapsyed Жыл бұрын
You look and sound like a smart version of Seth Rogen haha
@richardbennett43658 ай бұрын
The presenter appears to know R; however he doesn't seem to know that parentheSIS is the singular for parentheSES. 😮
@Riffomonas5 ай бұрын
Sorry for my midwestern drawl that tends to mangle some words. At least I know that “data” is plural though. #amirite?