IT博客汇 | Playing with webr

Playing with webr

Michael发表于 2024-01-29 22:00:00

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Impala (Aepyceros melampus) female browsing Weeping Boer-Bean (Schotia brachypetala) leaves – CC-BY-SA by Bernard DUPONT

webr allows R to run in the browser. Let’s play!

Add webr to your quarto environment, in the terminal:

quarto add coatless/quarto-webr

Then, in the YAML header, add:

engine: knitr
filters: 
  - "webr"
webr:
  packages:
    - "ggplot2"
    - "dplyr"
    - "duckdb"
    - "glue"
    - "ggokabeito"

Now enclose your chunks with {webr-r} instead of {r}.

{dplyr} is a large package, so installing/loading it can take a little time…

… should work.

However we can’t INSTALL (yet) a DuckDB extension:

So we download and use a local copy of the popular french baby names:

How does it look like?

Get the 2022 top 9 most popular names and check their past evolution:

Some were already very popular a long time ago. Half are recent. Names are now much more diluted.

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