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| bio | website | thinkinator.com |
|---|---|---|
| location | Washington DC, United States | |
| age | ||
| visits | member for | 2 years, 7 months |
| seen | 10 hours ago | |
| stats | profile views | 363 |
I'm an deeply curious researcher and analyst, combining 15 years of experience in communications and 15 years of experience in computer programming, including a Master’s Degree in Artificial Intelligence.
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17h |
revised |
Calculating level 2 variable based on mean of level 1 variable with multilevel model in R added 7 characters in body |
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Calculating level 2 variable based on mean of level 1 variable with multilevel model in R added 130 characters in body |
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17h |
answered | Calculating level 2 variable based on mean of level 1 variable with multilevel model in R |
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17h |
answered | Are these equivalent representations of the same hierarchical Bayesian model? |
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20h |
comment |
Why are time-related covariates log transformed in modelling? I've seen a lot of time series log-transformed for interpretability reasons, as Graeme Walsh says in his answer. I've never heard of "year" being log transformed. Are you sure it's "year" that's being transformed and not a time series (say, GDP) that has a year associated with it? |
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awarded | Revival |
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Jun 15 |
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Is the union of two reservoir samples a random sample? +1 for mentioning "reservoir samples", which caused me to learn something new. |
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Jun 15 |
answered | What is the difference between an estimator and a statistic? |
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Jun 13 |
comment |
How do Bayesians compare distributions? @naught101: Obviously any range you pick is arbitrary: 95%, 99%, etc. These are credibile intervals, however, so they mean what casual frequentists think confidence intervals mean: we're 95% (or 99%, etc) certain that the valua lies within this range. Note that you also need a ROPE, as opposed to Sam's answer which assumes exact equality, which will never actually be true. (It's often assumed in frequentist calculations, but it's never actually true). Computationally intensive matters less with quad-core processors in even laptops. (Unless you're working with Big Data.) |
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Jun 12 |
answered | Skewed data for regression analysis |
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Jun 9 |
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Confusion related to generalized linear model example deleted 45 characters in body |
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Jun 9 |
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Confusion related to generalized linear model example added 19 characters in body |
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Jun 9 |
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Confusion related to generalized linear model example added 7 characters in body |
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Jun 9 |
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Confusion related to generalized linear model example added 758 characters in body |
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Jun 9 |
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Confusion related to generalized linear model example added 97 characters in body |
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Jun 9 |
answered | Confusion related to generalized linear model example |
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Jun 9 |
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How do Bayesians compare distributions? added 360 characters in body |
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Jun 8 |
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How do Bayesians compare distributions? @naught101: I've updated the blog link. He's evidently kept older versions of the article and each links to a newer one, and the one I first linked to is three versions out of date. |
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Jun 8 |
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How do Bayesians compare distributions? added 3 characters in body |
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Jun 7 |
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How do Bayesians compare distributions? added 2 characters in body |
