HighlandR

More tidy evaluation with ggplot2

Following up the follow up

Posted on July 4, 2018

After my previous post, my good friend David Henderson asked a good question on Twitter ( it happens :)) To be honest, I hadn’t even noticed there was no tilde (the ‘~’ ) in my call to facet_wrap. So I did a little experiment :... [Read More]

Tidily evaluated ggplot2

Test driving the new release of ggplot2

Posted on July 4, 2018

A new release of ggplot2 Now that tidy evaluation is baked into ggplot2, as of TODAY, let’s take it for a spin: ggplot2 3.0.0 %>% create function %>% test function %>% end library(dplyr) library(ggplot2<span... [Read More]

Even Simpler SQL

Posted on June 3, 2018

I’ve had some feedback on the last post, and rather than repeat the same thing multiple times, I’m going all @drob, and writing this instead.. When I tweeted out the link to my post I gave it the tag line “why I’d rather write dplyr than SQL”. What I... [Read More]

simpler SQL with dplyr

comparing dplyr with SQL nested queries

Posted on June 1, 2018

Following on from my last post, where I demonstrated R to some first time R users, I want to do a wee comparison of dplyr V SQL, so that folks, particularly those in the NHS who might be R curious, can see just what the fuss is about. To... [Read More]

AphA Scotland - it's a thing

Reflections on AphA Scotland launch event

Posted on May 13, 2018

On Tues 8th May there was only one Scottish based member of the Association of Professional Healthcare Analysts (me) but on Wed 9th May that number rose to around 80 with the launch of the the Scotland AphA Branch. The event took place in the very nice Perth Concert... [Read More]

backed by data

Minimising risk of delayed departure

Posted on April 2, 2018

This post is an attempt to answer this question: https://community.rstudio.com/t/how-to-answer-a-question-without-statistical-tests-but-is-backed-by-data/3711 It was a pretty interesting question, and I had an initial stab at providing an answer, but the charts I submitted were not the best looking, shall we say ( it was a late night rush job). So, I’m going... [Read More]

No strings attached

a faceting function with bare variable names in ggplot2

Posted on March 4, 2018

I’m working on a package of dplyr and ggplot2 functions that I can use on a day to day basis to plot data over time. I’ve done some basic experimenting with my preferred ggplot2 theme settings (highlandrthemes - it’s a thing), and the next stage is to get some commonly... [Read More]

Theory free tidyeval

Getting our feet wet with dplyr programming

Posted on February 19, 2018

I’ve been putting off trying to suss out dplyr’s tidy evaluation for a long time, but I’ve been experimenting a bit with it so just making some notes here. It’s hard to talk about tidy evaluation / Non Standard Evaluation without getting into a whole load of theory, but I’m... [Read More]

Enter Sa(n)dMan

Posted on February 3, 2018

Yet more Metalliplots I’m just going to tidy up some issues from my last post where I did some tidytext analysis on the legendary rockers - Metallica. It was a fun way to pass some time and keep my hand in with text mining, something I still don’t seem... [Read More]

Hardwired..for tidy text

Posted on January 30, 2018

Song lyric and sentiment analysis for all So - a while back I did a tidy text analysis on Faith No More lyrics. I had thought about doing this with Metallica album lyrics, as they have had a long career, spanning their late teens/twenties to their 50’s. However,... [Read More]