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R-inla discussion group

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Welcome to this discussion group about r-inla. Please ask your questions here in case you think they will be useful for others, otherwise send them to help@r-inla.org. You are of'course free to comment on questions from others as well.

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CB, Finn Lindgren3

Apr 26

Interpretation of fitted values LGCP

Thank you very much for your helpful clarification and advice, it is much appreciated! On Friday,

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Interpretation of fitted values LGCP

Thank you very much for your helpful clarification and advice, it is much appreciated! On Friday,

Apr 26

Klaus Oberauer, … Finn Lindgren17

Apr 24

Discrepancy between posteriors from INLA and brms

Sure, here's my modified file. Since the "sd" is fixed and not simulated from its prior

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Discrepancy between posteriors from INLA and brms

Sure, here's my modified file. Since the "sd" is fixed and not simulated from its prior

Apr 24

Apr 23

Questions regarding space-time interactions

Hi all, I'm currently trying to develop a space-time model, following the examples in Blangiardo

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Questions regarding space-time interactions

Hi all, I'm currently trying to develop a space-time model, following the examples in Blangiardo

Apr 23

Cécile Souty, … Elias T. Krainski8

Apr 23

E argument ignored (becomes NULL) when inla() is called inside a function with inla.stack

Many thanks to all of you for your explanations and solutions. I will look into inlabru in more

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E argument ignored (becomes NULL) when inla() is called inside a function with inla.stack

Many thanks to all of you for your explanations and solutions. I will look into inlabru in more

Apr 23

Peter Dorey, … Sophie Smout4

Apr 23

Posterior predictive intervals from generate()/predict() — observation noise not included?

Very insightful thanks Finn and Peter, As an educator, I take note!! Sophie Sent from my iPhone On 23

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Posterior predictive intervals from generate()/predict() — observation noise not included?

Very insightful thanks Finn and Peter, As an educator, I take note!! Sophie Sent from my iPhone On 23

Apr 23

TheCorinna1994, … Finn Lindgren6

Apr 10

Describing default priors of spde model in paper

Hi, I think we tried to explain in our 2015 JSS paper (Lindgren and Rue, Bayesian spatial modelling

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Describing default priors of spde model in paper

Hi, I think we tried to explain in our 2015 JSS paper (Lindgren and Rue, Bayesian spatial modelling

Apr 10

Jingjing, Elias T. Krainski2

Apr 10

Mapping predicted probabilities for a binary logit BYM model

You can check the books at the following link for this kind of problem: https://www.paulamoraga.com/

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Mapping predicted probabilities for a binary logit BYM model

You can check the books at the following link for this kind of problem: https://www.paulamoraga.com/

Apr 10

Imantha Gunasekera

Apr 8

INLA breaking at very large dataset sizes

Hi, I am running INLA on a very large dataset. It contains 632 regions over time span of 10 years.

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INLA breaking at very large dataset sizes

Hi, I am running INLA on a very large dataset. It contains 632 regions over time span of 10 years.

Apr 8

MUHAMMED TAHIR MUHAMMED, Helpdesk (Haavard Rue)3

Apr 4

Multiple adjacency matrix for spatiotemporal model

Thanks so much Prof On Thursday, March 26, 2026 at 2:55:45 PM UTC+1 Helpdesk (Haavard Rue) wrote: you

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Multiple adjacency matrix for spatiotemporal model

Thanks so much Prof On Thursday, March 26, 2026 at 2:55:45 PM UTC+1 Helpdesk (Haavard Rue) wrote: you

Apr 4

Brian, Håvard Rue3

Apr 3

Constraining a linear effect to be strictly negative using model = "clinear"

Alright.Thank you for the response. On Friday, April 3, 2026 at 6:28:00 PM UTC+3 Håvard Rue wrote:

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Constraining a linear effect to be strictly negative using model = "clinear"

Alright.Thank you for the response. On Friday, April 3, 2026 at 6:28:00 PM UTC+3 Håvard Rue wrote:

Apr 3

Gabriel Vinicius Vian

Mar 31

Subject: How to detect and characterize overfitting in spatiotemporal models using cross-validation?

Dear R-INLA community, I am currently working on a spatiotemporal disease mapping model for dengue

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Subject: How to detect and characterize overfitting in spatiotemporal models using cross-validation?

Dear R-INLA community, I am currently working on a spatiotemporal disease mapping model for dengue

Mar 31

Pauline Pouchin

Mar 31

Spatio-temporal INLA modelling with disconnected regions: regional vs global spatial variance and model specification

Dear R-INLA community, I am working on modeling disease counts using the R-INLA package. My goal is

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Spatio-temporal INLA modelling with disconnected regions: regional vs global spatial variance and model specification

Dear R-INLA community, I am working on modeling disease counts using the R-INLA package. My goal is

Mar 31

diegoro...@gmail.com, Denis Rustand3

Mar 25

Cox PH question

Hello, Thank you for your answer. my idea right now is to have the spatio-temporal where each

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Cox PH question

Hello, Thank you for your answer. my idea right now is to have the spatio-temporal where each

Mar 25

MUHAMMED TAHIR MUHAMMED

Mar 24

Adaptive spatiotemporal model

Hello Professors, I am trying to run an adaptive spatiotemporal using year 2010, 2015, 2018 and 2021.

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Adaptive spatiotemporal model

Hello Professors, I am trying to run an adaptive spatiotemporal using year 2010, 2015, 2018 and 2021.

Mar 24

Lola Riesgo Torres, Finn Lindgren2

Mar 23

Transferability with INLA models

Hi, when applying an estimated model to a new region, the spatial random effect field (for a

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Transferability with INLA models

Hi, when applying an estimated model to a new region, the spatial random effect field (for a

Mar 23

João Marcos, Helpdesk (Haavard Rue)2

Mar 23

Modeling precision (phi) with covariates in a spatial Beta regression using R-INLA

it can be done but is not implemented. the easy way out is to write your own beta-likelihood in C,

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Modeling precision (phi) with covariates in a spatial Beta regression using R-INLA

it can be done but is not implemented. the easy way out is to write your own beta-likelihood in C,

Mar 23

Arthur Gairin-Calvo, … Helpdesk (Haavard Rue)3

Mar 18

Validation of Spatial "Current Status" Survival Model

the PIT values for all survial models returns 0, meaning that they are not computed. with the various

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Validation of Spatial "Current Status" Survival Model

the PIT values for all survial models returns 0, meaning that they are not computed. with the various

Mar 18

Marius Clabaux, Moritz Klaassen3

Mar 17

Problem with non-stationary barrier model

Hi Moritz, Thank you very much for your reply, I will try to fix the coordinates and re run the model

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Problem with non-stationary barrier model

Hi Moritz, Thank you very much for your reply, I will try to fix the coordinates and re run the model

Mar 17

Morgane Declerck, Finn Lindgren3

Mar 16

Error when refining SPDE mesh in marked LGCP using inlabru with HPC

Hi Finn, Thank you again for your suggestions. I implemented the changes you recommended and the

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Error when refining SPDE mesh in marked LGCP using inlabru with HPC

Hi Finn, Thank you again for your suggestions. I implemented the changes you recommended and the

Mar 16

oyelola adegboye, Helpdesk (Haavard Rue)2

Mar 11

Inla installation

maybe you're not using R-4.5 On Wed, 2026-03-11 at 19:48 +0930, 'oyelola adegboye' via R-

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Inla installation

maybe you're not using R-4.5 On Wed, 2026-03-11 at 19:48 +0930, 'oyelola adegboye' via R-

Mar 11

brian....@gmail.com

Mar 7

ONNX Probabilistic Programming Working Group – Collaboration with the R-INLA Community

Hello everyone, I wanted to share that the ONNX Probabilistic Programming Working Group has recently

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ONNX Probabilistic Programming Working Group – Collaboration with the R-INLA Community

Hello everyone, I wanted to share that the ONNX Probabilistic Programming Working Group has recently

Mar 7

Stanley Sayianka, Finn Lindgren10

Mar 4

Fitting LGCPs in INLABRU on areal(spatial) data

Thank you Finn for the advices. It is clear now. On Wednesday, March 4, 2026 at 5:58:51 PM UTC Finn

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Fitting LGCPs in INLABRU on areal(spatial) data

Thank you Finn for the advices. It is clear now. On Wednesday, March 4, 2026 at 5:58:51 PM UTC Finn

Mar 4

Sébastien Coube, … Havard Rue7

Mar 3

Heteroskedastic noise ( again ! )

You can. Just keep them centered and scaled -- Håvard Rue hr...@r-inla.org On 2 Mar 2026 at 20:13 +

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Heteroskedastic noise ( again ! )

You can. Just keep them centered and scaled -- Håvard Rue hr...@r-inla.org On 2 Mar 2026 at 20:13 +

Mar 3

Pauline Pouchin, Helpdesk (Haavard Rue)3

Feb 25

Component-specific posterior variance in non-connected INLA graphs

Dear Havard, Thank you very much for your reply and for the example, this is very helpful. Just to

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Component-specific posterior variance in non-connected INLA graphs

Dear Havard, Thank you very much for your reply and for the example, this is very helpful. Just to

Feb 25

Courtney Taylor, Drew N2

Feb 25

prior sensitivity analysis

This would be helpful for me too. I don't see the package in cran either. On Wednesday, December

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prior sensitivity analysis

This would be helpful for me too. I don't see the package in cran either. On Wednesday, December

Feb 25

Eric Weine, Helpdesk (Haavard Rue)3

Feb 23

Capturing vb.correction aborted output

updated script with comments that make sense ;-) On Tue, 2026-02-24 at 05:22 +0300, Helpdesk (Haavard

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Capturing vb.correction aborted output

updated script with comments that make sense ;-) On Tue, 2026-02-24 at 05:22 +0300, Helpdesk (Haavard

Feb 23

Eamonn Organ, Helpdesk (Haavard Rue)4

Feb 23

Spatial data with observations below detection limit (left censored)

It `not possible' to put constraints on the latent. it is possible to say that all Y < eps is

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Spatial data with observations below detection limit (left censored)

It `not possible' to put constraints on the latent. it is possible to say that all Y < eps is

Feb 23

Feb 16

Creative methods for SPDE models in mountainous areas

Dear R-INLA (and especially Finn who has helped me in the past), First, thanks again for creating

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Creative methods for SPDE models in mountainous areas

Dear R-INLA (and especially Finn who has helped me in the past), First, thanks again for creating

Feb 16

Shirin Taheri, … Bob O'Hara5

Feb 16

INLA_MODELING ABUNDANCE OF MOSQUITOES

In general I'm not a fan of hurdle models for this sort of data, but if it work it works. I also

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INLA_MODELING ABUNDANCE OF MOSQUITOES

In general I'm not a fan of hurdle models for this sort of data, but if it work it works. I also

Feb 16

Jingjing, Helpdesk (Haavard Rue)4

Feb 3

Got an error when calculating the standard deviation for the RW1 component

On Tue, 2026-02-03 at 07:02 -0800, Jingjing wrote: > Thank you very much for your reply! I tried

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Got an error when calculating the standard deviation for the RW1 component

On Tue, 2026-02-03 at 07:02 -0800, Jingjing wrote: > Thank you very much for your reply! I tried

Feb 3

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