JuliaControl/ControlSystems.jl

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A Control Systems Toolbox for Julia

Stars: 582
Forks: 92
Open beginner issues: 0
Indexed issues: 37
Avg merge: 1h 12m
Merged PRs (30d): 2

Dominant language: Julia
License: No license data
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted hacktoberfest

Beginner friendly Everything

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37 issues indexed so far

Benchmark: freqresp! optimization strategies (@turbo, threading) for SISO 48-state x 150 freqs Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

JuliaControl/ControlSystems.jl#1062 · 2 comments · Opened Jun 8, 2026
Update `test.yml` with new github actions Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

JuliaControl/ControlSystems.jl#975 · Opened Feb 23, 2025
advanced interface to feedback for LFT systems Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaControl/ControlSystems.jl#817 · Opened Mar 6, 2023
Differentiable control design Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaControl/ControlSystems.jl#791 · 1 comment · 1 reaction · Opened Jan 4, 2023
Phase plot in marginplot does not show dashed line at -180 degrees. Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaControl/ControlSystems.jl#771 · 1 comment · Opened Nov 14, 2022
bode phase incorrect for larger delay Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#757 · 1 comment · Opened Oct 3, 2022
Replace gebal! with GenericSchur.balance! Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaControl/ControlSystems.jl#676 · Opened Apr 9, 2022
Multiple systems in same plot has inconsistent display Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#640 · 4 comments · Opened Feb 18, 2022
MIMO using inconsisten plotting layout between time/freq plots Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#607 · 2 comments · Opened Jan 21, 2022
nyquistplot strange behaviour Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#603 · 1 comment · Opened Jan 14, 2022
`hinfnorm` needs tweaking Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#584 · Opened Dec 25, 2021
Add pole zero mapping Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#556 · 1 comment · 2 reactions · Opened Oct 7, 2021
lsim and lsimplot has problems with arguments u and x0 Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#460 · 7 comments · Opened Mar 27, 2021
dare validation unsuitable for H-inf synthesis Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

JuliaControl/ControlSystems.jl#440 · 4 comments · Opened Feb 3, 2021
Use of promote_op problematic Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#396 · 3 comments · Opened Nov 19, 2020
Round transfer-function terms, if only for printing Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#382 · 9 comments · Opened Oct 29, 2020
Marginplot raises method error for certain transfer functions Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#381 · 2 comments · Opened Oct 29, 2020
JuliaControl Bot Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#353 · 1 comment · Opened Oct 9, 2020
RFC: Implement a "Problem" style synthesis interface Open

hacktoberfest

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#307 · 6 comments · Opened May 27, 2020
Problem with singular Q matrix in discrete-time Riccati equations Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#297 · Opened Apr 23, 2020
Matrix equations with different matrix types Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#281 · 1 reaction · Opened Apr 4, 2020
Bode plot of systems with constant magnitude response Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#258 · Opened Jan 29, 2020
Algorithm for Controllability canonical form Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#172 · 1 comment · Opened Dec 30, 2018
Type instability _bounds_and_features Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#169 · 1 comment · Opened Dec 14, 2018
New vcat not working Open

bug promotion-conversion

Difficulty 3/5 1-2 days Newbie friendliness 48/100

JuliaControl/ControlSystems.jl#160 · Opened Oct 4, 2018
Pretty inline display of LTISystems Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#157 · Opened Sep 24, 2018
rlocusplot sometimes does the wrong thing Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

JuliaControl/ControlSystems.jl#156 · Opened Sep 13, 2018
rlocusplot for ss Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#153 · Opened Sep 9, 2018
Known Bugs Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

JuliaControl/ControlSystems.jl#151 · Opened Sep 2, 2018
margin - Type stability and eval Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaControl/ControlSystems.jl#146 · Opened Aug 11, 2018
Allow easy creation of complex-coefficient systems using e.g., ss? Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#140 · 1 comment · Opened Jun 26, 2018
c2d of improper transfer function Open

bug decision-needed

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaControl/ControlSystems.jl#128 · 2 comments · Opened Feb 19, 2018
Accuracy in simulations Open

regression

Difficulty 5/5 Over a week Newbie friendliness 28/100

JuliaControl/ControlSystems.jl#126 · Opened Feb 11, 2018
Allow Any[] to LTISystem constructors Open

regression

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaControl/ControlSystems.jl#121 · Opened Feb 1, 2018
Functions not using Ts Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#95 · Opened Mar 27, 2017
pidplots still used old plots syntax, and is apparently mising tests Open

bug urgent

JuliaControl/ControlSystems.jl#87 · 1 comment · 1 assignee · Opened Aug 10, 2016
Some minor issues in nicholsplot Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaControl/ControlSystems.jl#79 · Opened Aug 3, 2016

JuliaControl/ControlSystems.jl

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