Sean

graphviz visualization for ACSetTransformation between Graphs

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This PR will address #558

Exponentials in FinSet

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Given two `FinSet`s `A, B` is there some computation that creates the set of all functions in `Hom(A, B)`? For example if `A` has 5 elements and `B` has 2,...

return type of `incident` varies with indexing

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Hi, I noticed that depending if an `Attr` is indexed or not will affect what `incident` returns. A minimal example is below: I'm using Catlab version 0.13.7. [Edit]: I realize...

return value of `add_parts!` not interacting well with `set_subpart!`

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Hi Catlab team, I've observed some unexpected behavior when passing the result of `add_parts!` to `set_subpart!`. I've included an example below, when `add_parts!` is adding a single part to an...

using C API from Rcpp package

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Hello network team! I am writing a package relying in C++ which is compiled and linked against using Rcpp. I'd like to use the C API of network to interact...

Error when using scalar vs. vector to operate on tracked inupt

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Hi ReverseDiff team, I've found an error that comes up when an object used in a function being differentiated is the result of a tracked array and another argument (not...

Implement bipartite property graphs and refactor graphviz bipartite graph methods

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Address #888 Please note the changes to https://github.com/AlgebraicJulia/Catlab.jl/pull/895/files#diff-77b8985182dac144d246a8e8f0becf17233222f79879274682b78adf2e454ca4 I suspect it was a typo that some small subset of the generic bipartite graph methods have argument type `AbstractBipartiteGraph` rather than...

Better graphviz support for bipartite graphs

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Hi @epatters, following up here from the zulip conversation. Before working on `PropertyBipartiteGraph` and `to_graphviz` for it, I wanted to ask if you can help explain the design considerations behind...

artifact download when running `@tree`

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Hi, When executing the simple example ```julia using TreeView @tree begin a = b + c d = (a - 2)^2 end ``` I get an error: ```julia error: error...

method error with Distributions.BinomialGeomSampler when implementing new particle filter

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Hi! I'm trying to modify the particle filter example for a simple SIR model in discrete time (a Markov chain). When using ForwardDiff.gradient, I get the following MethodError: ``` ERROR:...