v0.11.11

ControlSystems v0.11.11

Diff since v0.11.10

Closed issues:

• Abstract LTI system types should be parameterized by TimeEvol (#367)
• Better integration with MonteCarloMeasurements (#378)
• Generality in synthesis.jl (#458)
• Inconsistencies in lft/feedback/starprod (#505)

Merged pull requests:

• LTISystem parameterized by time evolution (#597) (@baggepinnen)
• (actually) use hessenberg factorization for statespace freqresp (#598) (@baggepinnen)
• fallback freqresp for matrices without hessenberg (#599) (@baggepinnen)

v0.11.10

ControlSystems v0.11.10

Diff since v0.11.9

Merged pull requests:

• Add headings for ploting examples (#593) (@ErikQQY)
• allow plotting of vectors of simresults (#594) (@baggepinnen)
• improve numerical stability in matrix comps (#595) (@baggepinnen)

v0.11.9

ControlSystems v0.11.9

Diff since v0.11.8

Merged pull requests:

• more robust inversion (#590) (@baggepinnen)
• CompatHelper: bump compat for "MatrixEquations" to "2.1" (#591) (@github-actions[bot])
• fix for discrete systems in baltrunc (#592) (@baggepinnen)

v0.11.8

ControlSystems v0.11.8

Diff since v0.11.7

Closed issues:

• The status of balreal, baltrunc and other functions related to model order reduction (#213)
• Problems with baltrunc (#479)

Merged pull requests:

• use MatrixEquations.jl (#494) (@baggepinnen)
• use ME for gram (#588) (@baggepinnen)
• Fix baltrunc (#589) (@baggepinnen)

v0.11.7

ControlSystems v0.11.7

Diff since v0.11.6

Merged pull requests:

• type fixes in SisoRational (#587) (@baggepinnen)

v0.11.6

ControlSystems v0.11.6

Diff since v0.11.5

Merged pull requests:

• accept symbolics in tf (#585) (@baggepinnen)
• broadcast multiplication with tfs (#586) (@baggepinnen)

v0.11.5

ControlSystems v0.11.5

Diff since v0.11.4

Merged pull requests:

• usability improvements for multiplication with scalars (#581) (@baggepinnen)
• move plot kwargs to a place where they'll have effect (#582) (@baggepinnen)

v0.11.4

ControlSystems v0.11.4

Diff since v0.11.3

Merged pull requests:

• CompatHelper: bump compat for "OrdinaryDiffEq" to "6.0" (#580) (@github-actions[bot])

v0.11.3

ControlSystems v0.11.3

Diff since v0.11.2

Closed issues:

• similarity_transform(sys, T) throws an error when transformation matrix T is complex (#462)
• LFT doesn't give results as in K. Zhou, J. Doyle (#577)

Merged pull requests:

• add relative gain array (#576) (@baggepinnen)
• bugfix for lft, issue #577 (#578) (@olof3)
• handle layout=1 in bode without subplot spec (#579) (@baggepinnen)

v0.11.2

ControlSystems v0.11.2

Diff since v0.11.1

Closed issues:

• Minreal no longer works properly for Int systems (#127)
• Problems with minreal for StateSpace systems (#298)

Merged pull requests:

• use minreal from MatrixPencils (#574) (@baggepinnen)