Comments (4)
Commented by eike on 2011-06-10 14:48 UTC
I had the same problem, and I therefore created my own branch of the library. In this branch I fixed this bug, and I also implemented the simulation of MIMO systems.
Look at:
https://bitbucket.org/eike_welk/python-control/
The current revision (193) works IMHO well.
The easiest way to get the library is with the version control system "Mercurial". You open a terminal window and type:
hg clone https://[email protected]/eike_welk/python-control #download the code
cd python-control/
hg update 193 #This is optional - move to revision 193 - I usually check in working code
su #get administrative privileges - depends on your operating system
python setup.py install
rm -r build dist #clean up
exit
I would be glad if you tried my version of Python Control. If the instructions are too complicated for you, Ill think of a way, how you can get a regular package.
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Commented by eike on 2011-06-10 14:56 UTC
The bug tracker garbled my instructions to downloa and install the library, so here are they again:
hg clone https://[email protected]/eike_welk/python-control
cd python-control/
hg update 193
su #depends on your operating system
python setup.py install
rm -r build dist
exit
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Commented by murrayrm on 2011-06-22 18:28 UTC
This is resolved in version 0.4d (current trunk). All time response functions now return arrays instead of matrices. Will close when 0.4d is released.
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Commented by sf-robot on 2011-07-06 19:20 UTC
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 14 days (the time period specified by
the administrator of this Tracker).
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Related Issues (20)
- How to convert finite step response model to state space representation? HOT 2
- Output calcs produce 0's at every other call HOT 2
- equations not showing up correctly in online docs HOT 2
- IndexError: index -1 is out of bounds for axis 0 with size 0 HOT 4
- "Interconnect" input specification. HOT 2
- UnboundLocalError: local variable 's' referenced before assignment HOT 2
- Version 0.10.1 release plans HOT 1
- `control.combine_time_responses` fails to combine time responses
- (accidentally opened issue with garbage title) HOT 1
- Observability Gramian for discrete-time systems HOT 8
- `phase_plot` ODE function signature is not compatible with `solve_ivp` and `StateSpace.dynamics` HOT 2
- Strange nondeterministic issues when using `phase_plot` with `X`, `Y` and `X0` set HOT 1
- `control.mixsyn` hangs on M1 HOT 2
- Scaling for control.impulse_response discrete time is not correct HOT 6
- documentation out of date HOT 1
- Wrong parameter name in documentation HOT 1
- Parallel system interconnection using `control.interconnect()` HOT 4
- Plotting nyquist plot from FrequencyResponseData fails HOT 3
- forced_response giving different output depending on Python and/or numpy version HOT 9
- inconsistent kwarg klist/kvect/gains in rlocus doc HOT 3
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