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RE: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missi
From: |
Tatsuro MATSUOKA |
Subject: |
RE: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing |
Date: |
Tue, 20 Jul 2010 16:02:48 +0900 (JST) |
Hello
:From octave ver 3, the axis command (also other plot related commands like
xlabel) should be executed
after plot command.
(This way is compatible to that of the current MATLAB. )
plot command
plot related command like axis, xlabel, etcs.
drawnow(); (if required for example plot command in loop)
Regards
Tatsuro
--- Tatsuro MATSUOKA wrote:
> Hello
>
> Please add
>
> drawnow();
>
> just after plot command.
>
> Regards
>
> Tatsuro
> --- Shrikrishna.Joshi wrote:
>
> > my query:
> >
> > The command of "axis" is ignored if we plot in the for loop.
> >
> > With earlier version on IRIX operating system the command was honoured.
> >
> >
> >
> >
> >
> > your comment:
> >
> > You haven't really supplied enough information. As far as I can see the
> >
> > axis command works as expected.
> >
> >
> >
> >
> >
> > I am simulating crank-piston mechanism with torques and forces applied.
> >
> > I wanted to visualize / animate the mechanism after solving it.
> >
> > For this reason I gave the following command:
> >
> >
> >
> > axis([-1 5 -1 5],"square");
> >
> > for k=1:10:length(Xa)
> >
> > system(" ",sleep(0.05));
> >
> > plot([xo Xa(k) Xb(k)],[yo Ya(k) Yb(k)]);
> >
> > end
> >
> >
> >
> > another variant
> >
> >
> >
> > for k=1:10:length(Xa)
> >
> > system(" ",sleep(0.05));
> >
> > axis([-1 5 -1 5],"square");
> >
> > plot([xo Xa(k) Xb(k)],[yo Ya(k) Yb(k)]);
> >
> > end
> >
> >
> >
> > The plots however are plotted with auto limits and the axis command is
> > ignored.
> >
> > Due to which the plots look quite distorted.
> >
> > Kindly suggest workaround.
> >
> >
> >
> > Regards,
> >
> >
> >
> > Shrikrishna C Joshi
> >
> > Engineering Research Centre | Tata Motors Ltd. Premises
> >
> > Pimpri | Pune 411018
> >
> > p: +91 20 6613 5322
> >
> > email: address@hidden
> >
> > website: www.tatatechnologies.com <http://www.tatatechnologies.com/>
> >
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: David Bateman [mailto:address@hidden
> > Sent: 19 July 2010 20:44
> > To: Joshi Shrikrishna [Project Manager - PDV]
> > Cc: address@hidden
> > Subject: Re: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim,
> > etc missing
> >
> >
> >
> > address@hidden wrote:
> >
> > > Hello,
> >
> > >
> >
> > > 1. I have downloaded 3.2.4 (stable version) with Redhat linux. In
> >
> > > the ealier version with IRIX operating system OCST was available.
> >
> > > However with the latest download I am not able to find it.
> >
> > >
> >
> > The control toolbox was removed from Octave itself and became an
> >
> > octave-forge package. Check
> >
> >
> >
> > http://octave.sourceforge.net/control/index.html
> >
> >
> >
> > You might also what to look at the control-oo toolbox that is more
> >
> > matlab compatible. Though as this toolbox is in development you'll need
> >
> > to get it from the SVN. See
> >
> >
> >
> > http://octave.svn.sourceforge.net/viewvc/octave/trunk/octave-forge/main/
> > control/
> >
> >
> >
> > > 2. The command of "axis" is ignored if we plot in the for loop.
> >
> > > With earlier version on IRIX operating system the command was
> > honoured.
> >
> > >
> >
> > >
> >
> > You haven't really supplied enough information. As far as I can see the
> >
> > axis command works as expected.
> >
> >
> >
> >
> >
> > D.
> >
> >
> >
> >
>
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- Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing, Shrikrishna.Joshi, 2010/07/19
- Re: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing, David Bateman, 2010/07/19
- RE: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing, Shrikrishna.Joshi, 2010/07/20
- RE: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing, Tatsuro MATSUOKA, 2010/07/20
- RE: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing,
Tatsuro MATSUOKA <=
- RE: Control toolbox having ss2tf, tf2ss, ss2sys, tf2sys, lsim, etc missing, Shrikrishna.Joshi, 2010/07/20
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