Dplyr Advanced Guide: data cleaning, reshaping, and merging with lubridate, stringr, tidyr, ggplot2
Vložit
- čas přidán 2. 08. 2024
- Dplyr Advanced Guide: data cleaning, reshaping, and merging with lubridate, stringr, tidyr, ggplot2
Timeline
0:00 Intro
1:30 Cleaning dates
3:15 String cleaning & extraction
7:30 Reshaping data
10:57 Merging data frames
14:05 Graphing
Code: github.com/abhimotgi/dataslic...
Datasets:
Billboard Hot 100: www.kaggle.com/dhruvildave/bi...
MTV 10,000 artists: gist.github.com/mbejda/9912f7...
Cheat sheets:
Lubridate: evoldyn.gitlab.io/evomics-201...
Stringr: evoldyn.gitlab.io/evomics-201...
Tidyr: community.rstudio.com/t/tidyr...
Ggplot2: www.maths.usyd.edu.au/u/UG/SM...
I have really resonated well with your teaching style. If you can produce more tutorials on data cleaning, creation of data pipelines(basically data engineering) that would have a substantial impact given that many content developers in this space are focused on model creation, we know that 80% of the time is spent in data cleaning. My two cents.
This tutorial can probably cover 3-4 classs
The way you teach this subject is very accessible!
One of the best R videos I have ever watched. Thanks.
Trying to pick up R for my job (from a non-DS background) and getting so much out of these videos. Many lessons packed in and tips upon the rewatch since learning more - thank you for all the work you put into these ! 🙏🏼.
Echoing the other commenters from this and other vids on your video and tutorial quality. Definitely my favorite tutorials on R that I’ve found!
Good stuff dude! Very helpful video, you know your stuff!
Im an applied statistics student and these videos are AMAZING. In 17 minutes you summarised multiple classes worth of dplyr knowledge, hell, I even learned some new stuff even though I've been using this package for almost 2 years now. I've watched most of your videos and I'm going to redo some of my old assignments using the stuff I've learned from your channel to assimilate the new knowledge. Thank you a lot for your work!!!
Thanks, I’m glad I could help!
hey, great video. BIG THANKS to all the work!! btw your [name] column in the MTV dataset seem to have leading and trailing space which may impact the inner join process. I used (strip.white=TRUE) when reading from the csv file, it seems working. again, really learned a lot from this fantastic tutorial video. really appreciate it : )
This. How did everyone else miss this??
Thank you. Very informative and easy to understand.
Awsome insights! Thanks for sharing these videos ;)
Thanks for the videos, that really help, you're the best explaining, greetings from mexico :)
Fantastic video as always. Keep up the good work!
Really fortunate to have stumbled on your channel, nicely explained :)
Very clear explanation! Thank you so much!
Great vid!
Really nice video! I had used lubridate before but not the way you showed off in the video. Gonna have to keep this series bookmarked to go back to for ref.
bro, these videos are really helpful. please keep uploading
clear, simple and useful, just thanks :)
Thank you
I love you
Excellent video, very helpful and clear. Planning the next video?
Yep, planning for the next video! Not sure what the topic will be though yet.
awesome, thanks man. Can you do some python tutorials as well, on predictive modeling?
Yeah definitely trying to do some Python tutorials soon
@@dataslice awesome, im looking forward to it! your vids have helped me improve in my job
The way you have expained is very good but please go slow.