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13 results for “from:Pearl”

Prediction error for Ordinary Kriging
pearl may dela cruz · Jan 5, 2011 · r-help

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Cross validation for Ordinary Kriging
pearl may dela cruz · Jan 6, 2011 · r-help

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odium edinburgh
Pearl Tompkinss · Apr 1, 2007 · r-help

This one is GURANTEED to Double by end of week Experience a Charging Bull Critical Care New SYM-C-C-T-I Stron g B reccomended at 18 Cents This could hit in short and over in the long run...

Convert tileplot's trellis to shapefile/ Add values to voronoi polygon
pearl may dela cruz · Dec 16, 2010 · r-help

I would like to create a voronoi map that can show me point values like the ones in colum street_cle. I was able to do it in tileplot(latticeExtra) like the ones attached, and with the following commands: xy...

[R-meta] Constraint rrror when using Wald_test_cwb
Pearl, Brendan · Sep 14, 2024 · r-sig-meta-analysis

Hi Michael, Thankyou, I forgot to include libraries in my minimal working example: Wald_test_cwb is from the "wildmeta" library. Brendan. ________________________________ From: Michael Dewey <lists at dewey.myzen.co.uk> Sent: Saturday, 14 September 2024 10:31 PM To...

[R-meta] Constraint rrror when using Wald_test_cwb
Pearl, Brendan · Sep 14, 2024 · r-sig-meta-analysis

Hello, I am trying to run a cluster wild bootstrap, but am getting the following error: Error in constrain_zero(constraints = constraints, coefs = coefs) : Constraint indices must be less than or equal to 1. Question: What does this mean? Thankyou...

[R-meta] Difference between subset (in a loop) and mods in metafor rma.mv
Brendan Pearl · Sep 29, 2023 · r-sig-meta-analysis

Thankyou Wolfgang, Just for my understanding: "When using the full dataset and using 'Predictor' as a moderator, then it is possible for information to be shared/borrowed from both levels of the moderator within studies." - is this what occurs in...

Kalman Filter with dlm
Pearl · Nov 18, 2011 · r-help

I have built a Kalman Filter model for flu forecasting as shown below. Y - Target Variable X1 - Predictor1 X2 - Predictor2 While forecasting into the future, I will NOT have data for all three variables. So, I am predicting X1 and...

[R-meta] Difference between subset (in a loop) and mods in metafor rma.mv
Brendan Pearl · Sep 29, 2023 · r-sig-meta-analysis

Thankyou both. ------- Original Message ------- On Saturday, September 30th, 2023 at 3:04 AM, Reza Norouzian via R-sig-meta-analysis <r-sig-meta-analysis at r-project.org> wrote: > Also, Brenden, if you want to replicate the results from when...

[R-meta] When and how to use 'obs' vs 'type' in vcalc
Brendan Pearl · Oct 1, 2023 · r-sig-meta-analysis

Hello, I am trying to work out when to use "obs" vs "type" in vcalc when creating a V matrix from a long series of odds ratio effect sizes. Each article within the dataset reports multiple effect sizes (each is...

[R-meta] Constraint rrror when using Wald_test_cwb
Pearl, Brendan · Sep 14, 2024 · r-sig-meta-analysis

Hi James, Thankyou for this. For anyone else who stumbles on this question, I also found that James answered it here: https://github.com/meghapsimatrix/wildmeta/issues/17#issuecomment-1833956635 ________________________________ From: R-sig-meta-analysis <r-sig-meta-analysis-bounces...

[R-meta] Difference between subset (in a loop) and mods in metafor rma.mv
Brendan Pearl · Sep 29, 2023 · r-sig-meta-analysis

I am trying to understand the difference using the 'subset' and 'mods' options in rma.mv. I have run two analyses using rma.mv on the same dataset that has a three level structure (articles nested within larger studies) and...

[R-meta] When and how to use 'obs' vs 'type' in vcalc
Brendan Pearl · Oct 1, 2023 · r-sig-meta-analysis

I think I have partly answered one of my questions: type lets me distinguish between types of constructs - in my case, highlighting outcomes that I expect to be correlated and distinguishing them from other outcomes where I expect them not...

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