Re: R: octave 3.0.4 rc5

[Tatsuro MATSUOKA]

Hello

I have applied the three patches for graphic.cc, legend.m, and clf.m and 
rebuild octave-3.0.4-RC5.

My exdiff.m  worksfine without unreasonable axes(); and John's example also 
works fine.

I have carried out to test controldemo, in which plot fails in Nyquist analysis 
(Nyquist).
Some figures appeared fine but crashes like end of file.
However the origin seems not ot be the same as the prevous fails.

Anyway it seems that graphic system works fine with the three patches!!

Thanks!!

Regards
 
Tatsuro


****************************
Example #4,  Nyquist can be used for MIMO systems if the system has
an equal number of inputs and outputs.  Otherwise, nyquist returns
an error.  To examine a MIMO system, systems 2 and 3 will be grouped
[nn,nz] = sysdimensions(sys2);
sys2 = syssetsignals(sys2,"out","y_sys2");
sys2 = syssetsignals(sys2,"in","u_sys2");
sys2 = syssetsignals(sys2,"st",__sysdefioname__(nn+nz,"x_sys2"));
sys_mimo = sysgroup(sys2,sys3);
sysout(sys_mimo);
Input(s)
      1: u_sys2
      2: u_1

Output(s):
     1: y_sys2
     2: y_1

state-space form:
6 continuous states, 0 discrete states
State(s):
    1: x_sys2_1
    2: x_sys2_2
    3: x_1
    4: x_2
    5: x_3
    6: x_4

A matrix: 6 x 6
    0.00000    1.00000    0.00000    0.00000    0.00000    0.00000

  executing
---


 ---- Press a key to continue ---
q

To view the nyquist plots for selected  channels, the command form changes:
Command: nyquist(sys_mimo,[],1,1);
Press a key to execute command  executing
error: mx_el_eq: nonconformant arguments (op1 is 1x6, op2 is 2x1)
error: evaluating binary operator `==' near line 95, column 32
error: evaluating argument list element number 1
error: evaluating assignment expression near line 95, column 16
error: evaluating for command near line 94, column 9
error: evaluating if command near line 93, column 7
error: evaluating if command near line 86, column 5
error: evaluating if command near line 70, column 3
error: called from `sortcom' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\util\sortcom.m'
error: evaluating assignment expression near line 90, column 7
error: called from `zp2ss' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\system\zp2ss.m'
error: evaluating if command near line 111, column 5
error: evaluating if command near line 109, column 3
error: called from `sysupdate' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\system\sysupdate.
m'
error: evaluating assignment expression near line 159, column 9
error: evaluating if command near line 158, column 3
error: called from `sysgetsignals' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\system\sysget
signals.m'
error: evaluating while command near line 137, column 5
error: evaluating if command near line 135, column 3
error: called from `nyquist' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\base\nyquist.m'
error: near line 29 of file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\util\run_cmd.m'
error: evaluating if command near line 321, column 9
error: evaluating while command near line 308, column 7
error: evaluating if command near line 43, column 5
error: evaluating while command near line 35, column 3
error: called from `frdemo' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\base\frdemo.m'
error: evaluating switch command near line 67, column 5
error: evaluating while command near line 49, column 3
error: called from `DEMOcontrol' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\base\DEMOcontro
l.m'
error: called from `controldemo' in file
`d:\usr\Tatsu\mingwhome\octaves\octave-3.0.4RC5\scripts\control\base\controldem
o.m'



--- Marco Atzeri <address@hidden> wrote:

> --- Gio 26/2/09, Rob Mahurin ha scritto:
> 
> > Da: Rob Mahurin 
> > Oggetto: Re: R: octave 3.0.4 rc5
> > A: "Rafael Laboissiere" 
> > Cc: address@hidden
> > Data: Gioved 26 febbraio 2009, 19:34
> > On Feb 26, 2009, at 11:37 AM, Rafael Laboissiere wrote:
> > > * Rob Mahurin <address@hidden> [2009-02-26 01:43]:
> > >> On Feb 26, 2009, at 1:22 AM, Marco Atzeri wrote:
> > >>> I can not confirm your result, 3.0.4 rc5 +
> > your patch (cygwin) still crash
> > >>> on Tetsuro's exdiff.m and also on
> > John's
> > >>>
> > http://jbrwww.che.wisc.edu/home/jbraw/chemreacfun/figures.html
> > >> 
> > >> I believe the 3.0.4 rc5 tarball came from revision
> > 7e472cf19d4a in the
> > >> 3-0-x repository.  Since then there have been two
> > patches
> > >> 
> > >>
> >     http://hg.tw-math.de/release-3-0-x/rev/489d0ba75c42 to
> > graphics.cc
> > >>
> >     http://hg.tw-math.de/release-3-0-x/rev/e1779a6d4b7a to
> > legends.m
> > >> 
> > >> in addition to the reversion of clf.m I posted to
> > the list.  I did my
> > >> testing with all three changes.
> > > 
> > > I applied the three mentioned patches to 3.0.4-rc5 and
> > the jbraw plot crash
> > > test run now without the axes handle errors on my
> > Debian squeeze system.
> > > 
> > > However, after a given point (I think after fig-4-22)
> > all the graphs become
> > > superimposed.  Also, the clf() command becomes
> > inneffective after example
> > > fig-4-15 is executed.
> > > 
> > > Do you observe the same behavior?
> > 
> > 
> > I do not, on OSX 10.4.11 and some version of Red Hat
> > Enterprise.
> > 
> > There seem to be two patches against the current 3-0-x tip
> > for the axis handle bug.  One is from me, reverting clf.m to
> > a 2007 version,
> > 
> >     
> > https://www-old.cae.wisc.edu/pipermail/octave-maintainers/2009-February/011100.html
> > 
> > and one from Marco Atzeri, deleting a figure's children
> > explicitly,
> > 
> >     
> > https://www-old.cae.wisc.edu/pipermail/octave-maintainers/2009-February/011107.html
> > 
> > Both of these appear to work equally well for me.  Marco
> > Atzeri's patch keeps new functionality not in 3.0.3.
> > 
> > Just before sending, I see another patch from Rafael
> > Laboissiere,
> > 
> >     
> > https://www-old.cae.wisc.edu/pipermail/octave-maintainers/2009-February/011111.html
> > 
> > which looks like it would not handle figures with multiple
> > axes correctly, consistent with Rafael's observations.
> > 
> > Which to apply seems like a call for the release manager.
> > 
> > Cheers,
> > Rob
> > 
> > --Rob Mahurin
> 
> Hi Rob,
> the patches are not mine but of Marco Caliari.
> I just tested them.
> 
> I merged them in the attached to simplify the check.
> I used it on top of 3.0.4-rc5, and I found no graphics 
> problem.
> Both Tatsuro's exediff and John's book pictures 
> look fine with no handle crash.
> 
> Regards
> Marco Atzeri
> 
> 
> 
> 
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