Woo hoo! The nloptr package is now supported in webR, which means we now have access to the lme4 package for mixed effects modeling! This brings a great deal of statistical modeling power to serverless R workflows. Great work @gws !

#RStats #webR

Where should you run LLM-generated code to ensure it's both safe and scalable? And why did we move from a cool in-browser WebAssembly approach to boring, yet reliable, cloud computing?

Our AI chart generator taught us that running R in the browser with WebR, while promising, created practical issues with user experience and our development workflow. Moving the code execution to AWS Lambda proved to be a more robust solution.

https://quesma.com/blog-detail/sandboxing-ai-generated-code-why-we-moved-from-webr-to-aws-lambda

#WASM #WebR #ggplot2 #AI #LLM #AWS #aws_lambda

I have just completed the release of the polars package for #rstats, which we have rewritten over the course of a year.

https://github.com/pola-rs/r-polars/releases/tag/v1.0.0

It can be installed instantly from R-multiverse (even on #webr !).

https://webr.r-wasm.org/latest/#code=eJx9kkFOwzAQRSWWPYVlZeFKaaK2dIMoUiPEAZBYR04ybS2c2LIdUNecgDt0xw3YcxauwcRJ2tBS1M30j%2F%2BbP3be3%2FYVL%2BHjqXLCSSim0eNec7f9jLeqhPgVsrS2YOJhv%2BCOf119i8o6LmWkef7MN2AZ1UpyY2lIDGhlyZLQrXPa3sRxrsqyroTbRWZS1tKJFzAWImU2dDwaSZEZbnas9aNQrMnthGgZ3OOoB4MB2YiQFRJzNg3JLCTzkFyHZDEOUV%2BbWjjrmzTjFf4wwqDiWkv4VXQ97068ceF5c8%2Beej3HKB0TwHWAuhDef1DOKvT6BQKrjGO0zUbHgQUJuWvW6LVmCM39hWGFy0oxNHApON4pimC4TK0zotqkfbuz5EoymuDptZB4jvWSx47JcnnMFdi6ZAcs%2FkmT9Jj5SFud03AAuSOzHqHw8foRQ94qzXZpK58Ch8bTDQ%2FWv3ZrzAb813IRgP3%2FAc1TYL%2B9qQshmiMekgxJ%2BJY%2FXwT6Yg%3D%3D

pretty amazing/incredible that we can use @duckdb #duckplyr in @gws #webr #rstats

silly example to show it works with the 330k nyc flights dataset

shinylive: https://shinylive.io/r/editor/#code=NobwRAdghgtgpmAXGKAHVA6ASmANGAYwHsIAXOMpMAGwEsAjAJykYE8AKAZwAtaJWAlAB0IdJiw71OY4aIbM27fgQBmdAObdSnAIwBmWWIUcAJgFcCAa1TVWjQ-IntGcKAVJR61OLJFramtoABAA8ALRB5lY2doiI-oGcAPomKuwCQQA+AHwiQZEW1raMcVDJUZYm9EmkDF5w6SIiJrQw7AlanL4QAMRBACJwKnxwQQCqAJJBKkSMQWioQaTcUKSRzADunPNBvJykROrMMEFhZ2EiZrShEahQ6nBJnLQmcPQs7E0Q+X0AguhLWikbync55QHA0YAXiCQjAAAk4NRqEQggBlXj8ACEQQAYmZvhsgdwCtFivMICYgno9AAGSxBRhELZw3BfH7ol5vFhBO4QJHTWZBPioMzBc4Xb5BZ6vd5zGEy7mMT4QcEciYQUWkRDouivOYzObLUYQMwwehwOZEFRBeh8bYStXSvWWjValX5T3CzViiZUmFwu0QTisp35aieAUBsAAOTNFqtNqDnEQoalXpgfCCMJ0bPTnpgUAAHtmggBWWl5r35ABuUGoZmh1NpTtk+QEefBfQA8mKtTr4bR9odjqCzuCCCwTB7PZPGCYkvQiCYODYiKRe6R3UQ+77-bCwC19gAFFGkOECDtOucLpcr5yudyebwzr0dYI5MOevpQExUqBBAAVkQWYHEEhaWKMQK7FOlpfuGQykEkwF8OwFRVDUdQvjAJDLKWOiIDoABMuDzPQ9CljhZDcBgnj0JeWS5PmXqcGahaMEODTwZ6GD0Kw+QwgQ7CsK4jCkXRV7MdWbhMpwnDsEJryoCkSJQKw4mMIwKkRoIpFBAAfuBrgQOwGBFqR0AYIwJwwgAKlgYwAKKXtxknVry9x8KstAkKWuK-AAMmijmtm2QSyN0fSDMM-LSpaNaWkEKLqLQBCMnAACOVwuFSYEmJsOx7AcRywGOkqcPFiXhNMBLuD5JkimKpE7luYoZCAXZBIOw4lTAjpSn0RJ4S4WVwPscBUqa5qJdatr2p1tl7EEcBFqgLhyfVSwrGsDz8sw5DbABRUjqVQ5BBszDoBN3o7JOyKdWBLiUpap7rksqJ8C0k7kFtqypgNnU6BgQQTGsZ1wi4bi1AlcIUrl3CWkMsyjDwO7UFSFrzGKRCFrUd22J1nouGEK1wAQYrXRsCPfI1wTsLTAAkyYZAQKwQA8nVEcDoPbC1WpLKwqBQYdvJnuCfNigzR6kK9azVU9+qy+wHX5iW1WWTjQLtBonQMywWmvDpYX5MmNxxRl7CZiZRYduBxbsDbpHeOzywYC1paM6bADUQQ6N0XpFa+nrmV+TCuJY2wwsmVbVsQ1ClnCPQAOxlr8vz9AAQmm7lLvOiXRlTQJwNn1ZFhGFHRr8mm0HW8eDDpJcZlAWbRt1xWjrN9dqSGYCtuCAC+3T918fQAMKQz9GJ8PxCxlSIPDT-8qDsFcpZXKRFWMAl8pxVvlqyGA-cALpAA

webr: https://webr.r-wasm.org/latest/#code=eJxVjjFOxDAQRUWbU4xEY0shUaCLgI6SZsXW0TieELO2E40dQSREwwm4w3bcgJ57YUJWCt3%2F%2F83%2Fmo%2F3o0dHn3sfTbSkq2J3HDH2X2U%2FOCqfSTVTIC63XGPE77N7axQjz8LPbWfNYx9DdSWzU6qn9jDamWWWrRSuL%2BCU1vUaNroTEl5vM9gwTHEyWjXRKGVJpBFtnFg7m8mleA6oNSA8DcZDHMDhgcBE6JE1cTqw1MXml4r%2Fs27wsYcbqOrqMgdUKuklK5KW61thcg7ZBBLJABRqhnTWipmQl5LMF4AtDyGIVmgaG00W50SZ%2F6TMAd7AEXpRvOTgsWCXVh52%2BzspU13%2BACSWguE%3D

#rstats for those stuck in Office, mschart now works in @gws #webr

https://webr.r-wasm.org/latest/#code=eJyNUsttGzEQBXJUFQQBw1xgI%2FniW3RyAQEC34kROdIy4g%2FkrLXKNRW4B9WQDlJEuslQWhmGAwG5LPa9efPeDMnXn6cIAX%2BFagYopA%2BOBp22W2ewLL%2BdMtDw5241pICrA270WLGsbmgtEPz%2BdHKxEni%2FzGD2sMOqjJJzh%2BzlLJddt1h4tylQjmqudm%2FELGJJOOoNlHNZfPksQn2DqsWJtdiUdOChdIP9QkxMyZmTvTg2%2BAJ%2BRAa7ksbcCK45lN1H98tWFYlc3FV19nonYXfrylq%2BYCFnwF8dWbyWxo%2BVsKBtLGQ%2BG0sD9z8%2BiBs5MOmJMz5GmJIqb4l0QIxscD%2F%2F3vciwPdUNGfvdYCyX8s00q0t2P34H%2B4yOPsEfDH%2FmrvI3gubTDMtCFbnTJPqrhRYq6t3FhUTvZDPjjwKiFY8pUgYm6n8er5J8TxgaAc%2Bt%2Bbh%2FHYuje8HFD4ZIJfaaCy6Ir0dva%2FuB6r2bLbOI2%2FejAhDblC1D07UNlq2MTkrFxfpEkFQdtiKc2v3F00aB8k%3D

Step 1: Write R code
Step 2: Share it
Step 3: Spend 2 hours helping someone install R and troubleshoot their environment

OR

Step 1: Write R code
Step 2: webR sharelink

https://webr.r-wasm.org/latest/?mode='editor-terminal-files'#code=eJx1klFr2zAQx7%2FKTS3YBidxwgZbWB7Gxh5GVkZLn%2BpiLo7iGOxTkE7dspJ99iHJduNuebDN3f1O%2Ft%2F%2F9PAsCFsplqLFmqa3IhUH5L1YitletXL2U24Ka6SeDWWWv1gsxRWsFW5hZ6nkWpEBpC1oS4CEzdHUJiejrC5lHA3M9DZKXtKlol1dhVxOV%2FBD6p3S7dkBW2SEjxPQErfT0jzFkcH20MjCFVzCtWppbMMO842%2FZWGwkSZ2TArhJ9daVrWiJKeDronj0JPkBCBSgZaVtiSWrK08pYMjZ7ov2jJmBm8%2BdTO8%2BJPTSJ7T29c6qUFjsasblhpWcHO%2FXifw7ETWO4jf1GZKtmniEZd0BEBvlvs%2BuFc3NKxW46NTeHQdJ%2Fdyj7Fti%2FpYGEb2upracBwOZcXYdIpXjvRar30iSQODT9VAtBLpP4gPis2xaBXxHlaAVaVlhSzj0PkHfCWFYIWxrV9O0mvUkq2meCQ1ycnPIM5W1t%2Bpi%2Fs6A4ZlffY5q9EtA4xkrqkyOQV25EhvKUQ3SvM%2B8vMZRs3uTkpXWGSLt5NsPsnmoVparSWVR1e7v%2FsS5ZS8Vv3qVl8U%2Fy%2FXzRDMC%2BJS72hO35BSLzKdv8uynL7KTR%2B%2Fd%2FF31H28cLHj75TlfbrIej7E8w8939UXWSZOj38Bg1du9Q%3D%3D&jz

Step 3: Profit ✨

#rstats #webr

What is this? An R editor for ants?

@examplesWebR now goes full-screen because your data viz deserves better than a cramped iframe!

Click "Full-width" → no more squinting

Try it: https://rd.thecoatlessprofessor.com/webr-in-pkgdown/reference/residual_surrealism.html

#rstats #webr

Shoutout to @gws for another webR REPL update:

1. Shared code now auto-runs when you click links (by adding &a parameter to end of code=)
2. Choose your view: editor, plot, terminal, or files with ?mode='editor-plot'

Try it yourself: https://webr.r-wasm.org/latest/?mode=%27editor-plot%27#code=eJyb2LwkLzE3dXVoXklmSU5qiqFe0JKCxJKMXfoZ%2Bbmp%2BuWpSfGlxalF%2BsjyKYkliUe4CnLySzQMrQwNNAHRbxp%2B&a

#rstats #webR

Experimenting with `@examplesWebR` - a new #roxygen2 tag that makes #rstats package examples interactive!

Instead of static code blocks, users get "View in webR REPL" buttons that open examples in their browser or the embedded webR REPL. No R installation needed!

Still WIP (🚧 ) since the main challenge is distributing dev packages for #webR (non-CRAN versions).

Would love input on the best approach! Here or:

https://github.com/coatless-rpkg/rocleteer/pull/1