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When `lmitt(y~ m)` is requested for a categorical variable `m`, the numbers of observations that contribute to the estimates may be quite different between subgroups. For each subgroup separately, `vc…
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Hello. I find it impossible to run permuteMeasEq() on lavaan models built using variance-covariance matrices. It always results in the error:
```
Error in `colnames
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[godbolt](https://cpp1.godbolt.org/z/xdrKq4nhn) for potential implementation.
Example use case:
```cpp
constexpr auto ZERO = CoefficientType{};
static_assert(ZERO + ZERO == ZERO);
…
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I am hoping to create a MARSS model that allows for correlation between the local processes as well as a shared stochastic level process. I think in order to do that I need to create a Q matrix that a…
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I want to set an omega matrix to zero for a simulation. I don't see a way to modify the covariance with model piping (in the vignette). Is that possible?
``` r
library(nlmixr2)
#> Loading requi…
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I defined a new class and get a NotImplementedError when fitting the model. The class is:
class IRW_plus_nonrecursive_cycle(sm.tsa.statespace.MLEModel):
def __init__(self, endog, N, freq, dt):
…
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# 🚀 Setting of tol after except RuntimeError in MultivariateNormalQMCEngine
## Motivation
**Is your feature request related to a problem? Please describe.**
I have some understanding of…
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Hi Tian,
I am an amateur in population genomics and computing LD with respect to a particular set of SNPs.
When I understood the PRS-CS tool's workflow, I needed to create my own LD reference …
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I just wanted to mention some extensions in case a good implementation strategy for any emerge
1. [Orientational analysis](https://en.m.wikipedia.org/wiki/Dimensional_analysis#Siano's_extension:_orie…
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### 🐛 Describe the bug
An error "CUBLAS_STATUS_EXECUTION_FAILED when calling 'cublasStrsmBatched'" will be triggered when calculating the log probabilities of MultivariateNormal distribution on GPU…