Fixes #374. Thanks to @sstevens2

[albhasan]

This PR removes an unnecessary NA filter and also an unnecessary cast to factor from Challenge: Plot Lines by Attribute (episode Explore and Plot by Vector Layer Attributes) as reportec by @sstevens2 in issue #374.

Fixes #374. Thanks to @sstevens2.

[github-actions]

Thank you!

Thank you for your pull request 😃

🤖 This automated message can help you check the rendered files in your submission for clarity. If you have any questions, please feel free to open an issue in {sandpaper}.

If you have files that automatically render output (e.g. R Markdown), then you should check for the following:

• 🎯 correct output
• 🖼️ correct figures
• ❓ new warnings
• ‼️ new errors

Rendered Changes

🔍 Inspect the changes: https://github.com/datacarpentry/r-raster-vector-geospatial/compare/md-outputs..md-outputs-PR-414

The following changes were observed in the rendered markdown documents:

 07-vector-shapefile-attributes-in-r.md             |   40 +-
 config.yaml (gone)                                 |   92 --
 ...integration-rendered-compare-data-extents-1.png |  Bin 35077 -> 35147 bytes
 ...tion-rendered-repeat-compare-data-extents-1.png |  Bin 35077 -> 35147 bytes
 md5sum.txt                                         |   50 +-
 renv.lock (gone)                                   | 1005 --------------------
 6 files changed, 39 insertions(+), 1148 deletions(-)

What does this mean?

If you have source files that require output and figures to be generated (e.g. R Markdown), then it is important to make sure the generated figures and output are reproducible.

This output provides a way for you to inspect the output in a diff-friendly manner so that it's easy to see the changes that occur due to new software versions or randomisation.

⏱️ Updated at 2023-05-01 22:02:11 +0000

[drakeasberry]

Thanks for integrating this change @albhasan and thanks for pointing out the issue @sstevens2.