Mitzi Morris

Results 66 issues of Mitzi Morris

#### Summary: add type `tuple` to Stan language. A `tuple` is a container type which consists of an ordered list of element types. In theory, the list could be length...

feature
language

#### Summary: it's possible to create ragged arrays using array expressions and pass them in to user-defined functions. this shouldn't be allowed until we have proper support for ragged arrays....

language
bug

#### Summary: 2 questions: - should this still be included by file `stan/model/model_header.hpp` - should this be used by CmdStan to parse command line args, or is there a better...

code cleanup

#### Summary: see discussion https://discourse.mc-stan.org/t/generated-quantities-for-0-dim-vectors-matrices/11514/8 and here https://github.com/stan-dev/rstan/issues/708 #### Description: before calling `transform_inits`, create var_context where all params are present with default value 0 - because `transform_inits` tries to unconstrained...

#### Summary: constructor method to class `stan/io/array_var_context` for real-valued vars only has params: ``` /** * Construct an array_var_context from only real value arrays. * * @param names_r names for...

feature

#### Summary: No unit test for method `cholesky_corr_unconstrain` in unit tests. #### Description: Need unit tests for all variable types in the Stan language. As part of this issue check...

testing

see: paper on islands: https://arxiv.org/abs/1705.04854 paper on BYM2: http://arxiv.org/abs/1601.01180v1 here is my attempt to code this up in Stan: ``` data { int N; int N_edges; int node1[N_edges]; // node1[i]...

feature
autocorrelation
good first issue

CmdStanPy v1.0.0rc1 is up on both PyPi and conda-forge, and announcement is here: https://discourse.mc-stan.org/t/cmdstanpy-1-0-0rc1/24973 We've removed everything that previously gave a "deprecated" warning. I've got a Jupyter notebook that runs...

Question

#### Summary: Utility `stansummary` use of sig figs combined with scientific notation results in only 2 digit's worth of precision. #### Description: cf: https://github.com/stan-dev/cmdstanpy/issues/550#issuecomment-1081108389 > It seems that the CSV...

bug

#### Submisison Checklist - [x] Run tests: `./runCmdStanTests.py src/test` - [x] Declare copyright holder and open-source license: see below #### Summary: In `command.hpp`, before invoking service method `fixed_param`, add line...

i/o