Posted on Categories Opinion, Statistics, TutorialsTags , , Leave a comment on Ready Made Plots make Work Easier

Ready Made Plots make Work Easier

A while back Simon Jackson and Kara Woo shared some great ideas and graphs on grouped bar charts and density plots (link). Win-Vector LLC‘s Nina Zumel just added a graph of this type to the development version of WVPlots.

NewImage

Nina has, as usual, some great documentation here.

Continue reading Ready Made Plots make Work Easier

Posted on Categories data science, Opinion, Statistics, TutorialsTags , , , , ,

We Want to be Playing with a Moderate Number of Powerful Blocks

Many data scientists (and even statisticians) often suffer under one of the following misapprehensions:

  • They believe a technique doesn’t work in their current situation (when in fact it does), leading to useless precautions and missed opportunities.
  • They believe a technique does work in their current situation (when in fact it does not), leading to failed experiments or incorrect results.

I feel this happens less often if you are working with observable and composable tools of the proper scale. Somewhere between monolithic all in one systems, and ad-hoc one-off coding is a cognitive sweet spot where great work can be done.

Continue reading We Want to be Playing with a Moderate Number of Powerful Blocks

Posted on Categories Administrativia, data science, Practical Data Science, Pragmatic Data Science, Pragmatic Machine Learning, StatisticsTags , , , , , , , 1 Comment on More documentation for Win-Vector R packages

More documentation for Win-Vector R packages

The Win-Vector public R packages now all have new pkgdown documentation sites! (And, a thank-you to Hadley Wickham for developing the pkgdown tool.)

Please check them out (hint: vtreat is our favorite).

NewImage Continue reading More documentation for Win-Vector R packages

Posted on Categories Administrativia, Programming, StatisticsTags , , , , 5 Comments on Announcing the wrapr packge for R

Announcing the wrapr packge for R

Recently Dirk Eddelbuettel pointed out that our R function debugging wrappers would be more convenient if they were available in a low-dependency micro package dedicated to little else. Dirk is a very smart person, and like most R users we are deeply in his debt; so we (Nina Zumel and myself) listened and immediately moved the wrappers into a new micro-package: wrapr.


WrapperImage: Friedensreich Hundertwasser
Continue reading Announcing the wrapr packge for R