Posted on Categories Administrativia, Opinion, StatisticsTags , , Leave a comment on Thank You For The Very Nice Comment

Thank You For The Very Nice Comment

Somebody nice reached out and gave us this wonderful feedback on our new Supervised Learning in R: Regression (paid) video course.

Thanks for a wonderful course on DataCamp on XGBoost and Random forest. I was struggling with Xgboost earlier and Vtreat has made my life easy now :).

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Posted on Categories Statistics, TutorialsTags , , 1 Comment on A quick look at RStudio’s R notebooks

A quick look at RStudio’s R notebooks

A quick demo of RStudio’s R Notebooks shown by John Mount (of Win-Vector LLC, a statistics, data science, and algorithms consulting and training firm).


(link)

It looks like some of the new in-line display behavior is back-ported to R Markdown and some of the difference is the delayed running and different level of interactivity in the HTML document. This makes it a bit hard to call out which RStudio’s improvements are “R notebooks” versus “R markdown”, but it means there is a lot of new functionality available. I’ve updated the video to reflect the subtlty (unfortunately on YouTube that means a new URL as you can’t replace videos).

(links: http://rmarkdown.rstudio.com/r_notebooks.html and https://www.rstudio.com/products/rstudio/download/preview/ )

And some just in case decelerations/clarifications/reminders: this video is not from RStudio (the company), and Rstudio client (the software) is a user interface that is separate from the R analysis system itself.