JuliaControl / JuliaControl/ControlSystems.jl
rlocusplot sometimes does the wrong thing
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- Dominant language
- Julia
- Stars
- 582
- Forks
- 92
- Avg merge
- 1h 12m
- Merged PRs (30d)
- 2
Description
julia> using ControlSystems
julia> A = [4.38 209; -0.036 -2];
julia> B = [2.09; 0];
julia> C = [1 0];
julia> D = 0;
julia> sys = ss(A,B,C,D);
julia> rlocusplot(tf(sys), linspace(-1,8,50))
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the example in the issue with Julia and the ControlSystems package, starting at the rlocusplot entry point. Compare the generated result with the expected root-locus behavior and trace the implementation to identify the incorrect case; done means the example behaves correctly and the regression is covered by an appropriate test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- data-visualization
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100