Openxlsx column width setting using pmax() and apply() when “auto” truncates (#rstats)

I use the R package openxlsx, by Sydney’s Alexander Walker,  a few times per week. When professional stakeholders love Microsoft Excel, we give them the .XLSX workbooks that they seek. Using setColWidths (…, widths = “auto”)usually works to widen columns based on the values present in the workbook. However, I experienced earlier today a failure of this auto-widening feature. […]

Play by play: Updating documentation for RLadies meetupr package (A Github Experience)

[Mara Averick (@dataandme) of #DataScience Twitter fame is keynoting Analytics>Forward 2018 in Durham, North Carolina on March 10, 2018. I hope to see you there!] Introduction I call this series “Play by play” because unlike a tutorial, I am documenting most mistakes, success, and discoveries rather than designing this writing as an explicit guide. I aim this […]

Meetup.com “YES” RSVP graphing (fun with httr package and RLadies meetupr)

Attending data science networking / training events consistently triggers me to learn stuff I otherwise would not have, regardless of what material is available online. The following use of R (#rstats) to download “YES” RSVPs  for the past four years’ Analytics Forward was greatly inspired by hearing RTP actuarial expert, Brian Fannin, present “Go Ape for […]

Variability of categorical variables using R (ragree::unalike)

[2018-02-13 Update: Github user raredd kindly responded and now I am going to use ragree::unalike because he/she showed that the function produced the same results for examples in the Kader and Perry paper referenced below, unlike RcmdrPlugin.ISCSS::unalike. As raredd also expressed, there is no indicated academic basis for RcmdrPlugin.ISCSS::unalike. raredd found and fixed a bug […]