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I have `nloptr` package installed on my R.
When I try to use `ugarchfit` with `nloptr` solver, I get this error each time:
```
Error in if (convergence != 0) warning("\nugarchfit-->warning: so…
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## Background
A year or two ago, I was running some large-scale power simulations of reaction times on a remote compute cluster. I was sampling and creating thousands upon thousands of artificial e…
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In Banff, Rune commented that he had a suite of convergence tests for GLMMs in the `ordinal` package. We should think about adapting/stealing these; also worth looking at the KKT criterion calculator…
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When getting an error like the following (and others like it), it would help if the error message identified the specific subject, time point, and row which caused the issue.
Ideally, the subject i…
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Hello,
I have a manuscript under review that fit the following model for analysis:
```
full=glmer(chucks_free_rest_binary ~ call_complexity*chorus_size + (1|chorus_name) + (1+call_complexity|chor…
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Spent a couple hours troubleshooting and realized that my dataframe was actually a tibble, which was leading r2mlm to give an error when I tried to put my model into it. Different errors with lme vs. …
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On 2024-06-03 8:58 a.m., Prof Brian Ripley wrote:
> On 03/06/2024 09:44, Kurt Hornik wrote:
>>>>>>> Prof Brian Ripley writes:
>>
>> Ben/Dirk,
>>
>> This seems from code in lme4 using RcppEigen .…
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Hi, this is my first post here in GitHub!
I would like to know which is the problem with my code as I get this warning when I try to carry a path analysis using piecewiseSEM. I am self taught stud…
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Would be massively useful to have a Seasoned ARIMA model for the time series analysis.
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I am trying to install nlopt from the command line using "pip3 install nlopt" on macOS but am getting the error "ERROR: Failed building wheel for nlopt
ERROR: Could not build wheels for nlopt, which …