Скачать или смотреть How to combine variables from different data files in R 🔄 Combining Columns - R programming language

Today we're talking about combining columns from different data files using the R Programming Language. This can have many great applications, such as removing a duplicate column that appears in many different files.
➡️ It is also great when you want to combine data from different events or different occasions or data into one master version of the data.

So, I hope you'll enjoy this quick video about how to combine columns and variables from different data files in the statistical programming language R.

✅ Download the files for this video here: https://drive.google.com/drive/folder...

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💬 Do you know how to quickly combine columns/variables from related data files using the R statistical programming language?

✨ And if you like this video, consider subscribing to Parsimony using this Link! ⤵️
https://www.youtube.com/c/Parsimony?s...

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Welcome to Parsimony - Videos on tools and strategies for running a lean and mean one-person/solo consulting business 📊

On my channel, I cover tips on how to save time on the administrative tasks associated with running your solo data consulting business and I also give tips on how to use data to answer questions for clients.
➡️ My name is Amanuel Medhanie, I am a data scientist that has been running his own consulting business since 2012. Throughout my decade in the business, I have accumulated lots of great tips and lessons that I would love to pass on to you!

Following along with my videos will help you avoid tons of mistakes that myself and many others had to experience because resources like these were not available.
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⏱ Chapters:

0:00 Intro
0:38 Package versions
0:50 Check rows in each table
1:10 Check duplicated columns
1:38 Which columns to match on
1:58 Check unique values for matching columns
4:45 Identify primary table
5:30 Combining columns/variables
6:43 Inspect data after combining
7:27 Why the number of rows changes
8:39 Please subscribe
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