Evolving notes, images and sounds by Luis Apiolaza

Category: r (Page 13 of 20)

R, Julia and genome wide selection

— “You are a pussy” emailed my friend.
— “Sensu cat?” I replied.
— “No. Sensu chicken” blurbed my now ex-friend.

What was this about? He read my post on R, Julia and the shiny new thing, which prompted him to assume that I was the proverbial old dog unwilling (or was it unable?) to learn new tricks. (Incidentally, with friends like this who needs enemies? Hi, Gus.)
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R, Julia and the shiny new thing

My head exploded a while ago. Perhaps not my head but my brain was all mushy after working every day of March and first week of April; an explanation—as good as any—for the post hiatus. Back to the post title.

It is not a mystery that for a while there have been some underlying unhappiness in the R world. Ross Ihaka and Duncan Temple Long have mused on starting over (PDF, 2008). Similar comments were voiced by Ihaka in Christian Robert’s blog (2010) and were probably at the root of the development of Incanter (based on Clojure). Vince Buffalo pointed out the growing pains of R but it was a realist on his post about Julia: one thing is having a cool base language but a different one is recreating R’s package ecosystem.

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Early-March flotsam

It has been a strange last ten days since we unexpectedly entered grant writing mode. I was looking forward to work on this issue near the end of the year but a likely change on funding agency priorities requires applying in a few weeks; unfortunately, it means that all this is happening at the same time I am teaching.

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Mid-February flotsam

This coming Monday we start the first semester in Canterbury (and in New Zealand for that matter). We are all looking forward to an earthquake-free year; more realistically, I’d be happy with low magnitude aftershocks.

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If you have to use circles…

Stats Chat is an interesting kiwi site—managed by the Department of Statistics of the University of Auckland—that centers around the use and presentation of statistics in the media. This week there was an interesting discussion on one of those infographics that make you cringe:

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