Dplyr Advanced Guide: data cleaning, reshaping, and merging with lubridate, stringr, tidyr, ggplot2

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...

Пікірлер: 29

  • @willykitheka7618
    @willykitheka76183 жыл бұрын

    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.

  • @djangoworldwide7925
    @djangoworldwide79253 жыл бұрын

    This tutorial can probably cover 3-4 classs

  • @marcinterlecki3024
    @marcinterlecki30242 жыл бұрын

    The way you teach this subject is very accessible!

  • @janaileonce1270
    @janaileonce12702 жыл бұрын

    One of the best R videos I have ever watched. Thanks.

  • @ajpalec
    @ajpalec2 жыл бұрын

    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!

  • @LogicApparatus
    @LogicApparatus3 ай бұрын

    Good stuff dude! Very helpful video, you know your stuff!

  • @Pitipapeta
    @Pitipapeta3 жыл бұрын

    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!!!

  • @dataslice

    @dataslice

    3 жыл бұрын

    Thanks, I’m glad I could help!

  • @ChrisMao_708
    @ChrisMao_7082 жыл бұрын

    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 : )

  • @justinfoo2905

    @justinfoo2905

    Жыл бұрын

    This. How did everyone else miss this??

  • @jonaskolb1941
    @jonaskolb19412 жыл бұрын

    Thank you. Very informative and easy to understand.

  • @mkklindhardt
    @mkklindhardt2 жыл бұрын

    Awsome insights! Thanks for sharing these videos ;)

  • @eduardobustamante1797
    @eduardobustamante17973 жыл бұрын

    Thanks for the videos, that really help, you're the best explaining, greetings from mexico :)

  • @krzysadamczyk7944
    @krzysadamczyk79443 жыл бұрын

    Fantastic video as always. Keep up the good work!

  • @nth.education
    @nth.education Жыл бұрын

    Really fortunate to have stumbled on your channel, nicely explained :)

  • @mursidgurbuz2935
    @mursidgurbuz2935 Жыл бұрын

    Very clear explanation! Thank you so much!

  • @naterush5019
    @naterush50193 жыл бұрын

    Great vid!

  • @75Miah
    @75Miah3 жыл бұрын

    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.

  • @fourlokody
    @fourlokody Жыл бұрын

    bro, these videos are really helpful. please keep uploading

  • @alexdaudeinv5270
    @alexdaudeinv5270 Жыл бұрын

    clear, simple and useful, just thanks :)

  • @khanhhiendinh
    @khanhhiendinh2 жыл бұрын

    Thank you

  • @rvhsshvr
    @rvhsshvr2 жыл бұрын

    I love you

  • @leeslater8962
    @leeslater89623 жыл бұрын

    Excellent video, very helpful and clear. Planning the next video?

  • @dataslice

    @dataslice

    3 жыл бұрын

    Yep, planning for the next video! Not sure what the topic will be though yet.

  • @grainofsalt2113
    @grainofsalt21133 жыл бұрын

    awesome, thanks man. Can you do some python tutorials as well, on predictive modeling?

  • @dataslice

    @dataslice

    3 жыл бұрын

    Yeah definitely trying to do some Python tutorials soon

  • @grainofsalt2113

    @grainofsalt2113

    3 жыл бұрын

    @@dataslice awesome, im looking forward to it! your vids have helped me improve in my job

  • @gritmanish
    @gritmanish Жыл бұрын

    The way you have expained is very good but please go slow.