Articles by R on

Personal Art Map with R

October 18, 2020 | R on

Map art makes beautiful posters. You can find them all over the internet and buy them even framed for your favorite city, area or country. The beauty of those posters relies in the intricate and beautiful pattern of roads, buildings, parks, rivers, etc., which in turn shape our cities and ... [Read more...]

Tempered MCMC for Multimodal Posteriors

March 21, 2020 | R on

Previous Posts This is part of a sequence of posts chronicling my journey to manually implement as many MCMC samplers as I can from scratch. Code from previous psots can be found on GitHub. Also I tweet more than I should: StableMarkets. The Mult...
[Read more...]

Tempered MCMC for Multimodal Posteriors

March 21, 2020 | R on

Previous Posts This is part of a sequence of posts chronicling my journey to manually implement as many MCMC samplers as I can from scratch. Code from previous psots can be found on GitHub. Also I tweet more than I should: StableMarkets. The Mult...
[Read more...]

Tempered MCMC for Multimodal Posteriors

March 21, 2020 | R on

Previous Posts This is part of a sequence of posts chronicling my journey to manually implement as many MCMC samplers as I can from scratch. Code from previous psots can be found on GitHub. Also I tweet more than I should: StableMarkets. The Mul... [Read more...]

Gamma Process Prior for Semiparametric Survival Analysis

May 11, 2019 | R on

Motviation The Gamma Process Prior Independent Hazards Correlated Hazards Heads up: equations may not render on blog aggregation sites. See original post here for good formatting. If you like this post, you can follow me on twitter. Motviation Suppose we observe survival/event times from some distribution \[T_{i\in1:... [Read more...]

Gamma Process Prior for Semiparametric Survival Analysis

May 11, 2019 | R on

Motviation The Gamma Process Prior Independent Hazards Correlated Hazards Heads up: equations may not render on blog aggregation sites. See original post here for good formatting. If you like this post, you can follow me on twitter. Motviation Suppose we observe survival/event times from some distribution \[T_{i\in1:... [Read more...]

Gamma Process Prior for Semiparametric Survival Analysis

May 11, 2019 | R on

Motviation The Gamma Process Prior Independent Hazards Correlated Hazards Heads up: equations may not render on blog aggregation sites. See original post here for good formatting. If you like this post, you can follow me on twitter. Motviation Suppose we observe survival/event times from some distribution \[T_{i\in1:... [Read more...]

Specifying Accelerated Failure Time Models in STAN

March 8, 2019 | R on

This post is an add-on to my previous post about augmented gibbs sampling for censored survival times. If you’re not a complete maniac like me, then you probably don’t want to code your own sampler from scratch like I did in that previous post. Luckily you don’t ...
[Read more...]

Specifying Accelerated Failure Time Models in STAN

March 8, 2019 | R on

This post is an add-on to my previous post about augmented gibbs sampling for censored survival times. If you’re not a complete maniac like me, then you probably don’t want to code your own sampler from scratch like I did in that previous post. Luckily you don’t ...
[Read more...]

Bayesian Survival Analysis with Data Augmentation

March 5, 2019 | R on

Motivation Model Set Up Data Augmentation Metropolis-in-Gibbs Sampler Simulation Example in R Motivation When dealing with time-to-event data, right-censoring is a common occurance. Although most are familiar with likelihood construction under ...
[Read more...]

Bayesian Survival Analysis with Data Augmentation

March 5, 2019 | R on

Motivation Model Set Up Data Augmentation Metropolis-in-Gibbs Sampler Simulation Example in R Motivation When dealing with time-to-event data, right-censoring is a common occurance. Although most are familiar with likelihood construction under ...
[Read more...]

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