Machine Learning in R: Repurpose Machine Learning Code for New Data

Описание: After watching the recent R tutorial videos on this channel, you might be wondering how you can apply or adapt the R code to your own data. In this video, I will show you how you can repurpose the R code from previous videos and apply it to model a new dataset.

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⭕Data and Code:
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⭕ Timeline
0:36 Launch RStudio or RStudio.cloud
0:43 Open iris-data-understanding.R file
0:48 Create a copy of iris-data-understanding.R
1:01 Save as dhfr-data-understanding.R
1:09 What is DHFR?
2:37 Load in DHFR data, type: library(datasets) and then data(dhfr)
5:00 Perform summary statistics
7:28 Use skimr package to explore the data
10:06 Make a scatter plot
11:55 Make a histogram
12:23 Make feature plots
15:26 Let's build the DHFR classification model
15:49 Load in the libraries
16:38 Set the seed for reproducibility
17:27 Build the training and CV models
18:05 Let's look at prediction results
19:51 Let's make Feature importance plots

⭕ Playlist:
Check out our other videos in the following playlists.
✅ Data Science 101: https://bit.ly/dataprofessor-ds101
✅ Data Science YouTuber Podcast: https://bit.ly/datascience-youtuber-p...
✅ Data Science Virtual Internship: https://bit.ly/dataprofessor-internship
✅ Bioinformatics: http://bit.ly/dataprofessor-bioinform...
✅ Data Science Toolbox: https://bit.ly/dataprofessor-datascie...
✅ Streamlit (Web App in Python): https://bit.ly/dataprofessor-streamlit
✅ Shiny (Web App in R): https://bit.ly/dataprofessor-shiny
✅ Google Colab Tips and Tricks: https://bit.ly/dataprofessor-google-c...
✅ Pandas Tips and Tricks: https://bit.ly/dataprofessor-pandas
✅ Python Data Science Project: https://bit.ly/dataprofessor-python-ds
✅ R Data Science Project: https://bit.ly/dataprofessor-r-ds

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⭕ Recommended Books:
✅ Hands-On Machine Learning with Scikit-Learn : https://amzn.to/3hTKuTt
✅ Data Science from Scratch : https://amzn.to/3fO0JiZ
✅ Python Data Science Handbook : https://amzn.to/37Tvf8n
✅ R for Data Science : https://amzn.to/2YCPcgW
✅ Artificial Intelligence: The Insights You Need from Harvard Business Review: https://amzn.to/33jTdcv
✅ AI Superpowers: China, Silicon Valley, and the New World Order: https://amzn.to/3nghGrd

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