Rob Cavanaugh

Rob Cavanaugh

rbcavanaugh.bsky.social

Assistant Professor in quantitative methods @mgbuniversity.bsky.social, speech-language pathologist by training. Enthusiastic about quantitative methods in rehabilitation research and health services research for aphasia. 🥾🏔️🦮🍕

👤 Joined on 02 December 2023

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📜 Kullanıcı Geçmişi

  • 02 Ara 2023, 02:57
    🎉 Bluesky'e katıldı - İlk kullanıcı adı: @rbcavanaugh.bsky.social

❤️ Beğendiği Gönderiler

Successes out of known n → binomial (beta-binomial if overdispersed) Continuous, no 0s/1s → beta 0s/1s, same process as interior → ordered beta 0s/1s from a distinct process → ZIB / OIB / ZOIB .

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In this case zeros can be theoretical interesting (maybe students are disengaging not paying any attention) and binomial model doesn't really get at that question

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Nerd alert

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New tutorial finally in press with @rmkubinec.bsky.social @chelseaparlett.bsky.social and @matti.vuorre.com. It has everything you could possible want: Quippy headings, a whole lot of beta, bayesian analyses and frequentist analyses side by side in harmony. link.springer.com/article/10.3...

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Back in 2018 I needed a custom poisson-binomial log-prob for Stan, so I wrote a clunky one, and then Bob I think wrote a more efficient one. Today poisson-binomial is built into the math library. For all your unusual mixture needs. (My use was for weird survey data)

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