updated my Mathematica, Matlab and Maple howto page:

Nasser M. Abbasi

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Dec 27, 2009, 2:10:09 PM12/27/09

to

fyi;

Finally I got some extra time to update my Mathemtica, Matlab, Maple howto
page.

from the page:

"This is a collection of useful HOW TO examples that show how to use MATLAB
and Mathematica and Maple to solve basic engineering and mathemtics
problems."

Hope some find it useful. If you spot any errors, please let me know and
I'll fix it.

I hope to keep adding more useful HOWTO's.

http://12000.org/my_notes/mma_matlab_control/index.htm

--Nasser
ps. I also switched to using Latex2html to convert the tex file to html.

Archimedes

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Dec 27, 2009, 3:27:22 PM12/27/09

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Greetings Nasser. This is a very nice body of work. Thank you for
making it available.

I have one observation, to complement the Maple code that is
available, depending on what version of Maple the users have access
to. Your code is general is scope, so it is useful to all Maple
users. For those who have a more recent version, i.e. V12 or above,
some of the examples can take advantage of the DynamicSystems toolbox
that is built it. For example, the transfer function response to a
unit step, from your first example, would look like the following:

restart:
with(DynamicSystems):
sys := TransferFunction(25/(s^2+4*s+25));
vin:=Step();
ResponsePlot(sys, vin,duration=3,numpoints=1000);

This is more like the Mathematica example, which uses the
ControlSystems toolbox (I do not use or have Mathematica, so I assume
ControlSystems is a "toolbox").

Again, thank you for making this work available.

Regards,
Georgios

Nasser M. Abbasi

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Dec 27, 2009, 4:58:23 PM12/27/09

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"Archimedes" <gkok...@yahoo.com> wrote in message
news:cda27362-ce45-4268...@j42g2000yqd.googlegroups.com...

Regards,
Georgios"

Thanks Georgios for the info. I did not know about DynamicSystems package
becuase it must be that when I started doing this and adding Maple solutions
the version I had did not have it. (I started this about 3 years ago).

I just updated this one example with your solution (with your name next to
it, hope you do not mind).

http://12000.org/my_notes/mma_matlab_control/e1/maple/maple_e1.html

I need to learn more about this package and may be update the other Maple
answers to use this pacakge where I can.

Best,
--Nasser

sean

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Jan 4, 2010, 8:37:26 PM1/4/10

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Great stuff. I'm trying to learn maple and matlab so I can see how
valuable this is going to be.

I've noticed that some of the links have matlab and mathematica but
not maple. Or sometimes just maple, etc.

Maybe you can include in the link which softwares are used in each?
Just a suggestion.

Thanks for sharing.

Sean

Nasser M. Abbasi

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Jan 5, 2010, 2:25:12 AM1/5/10

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On Jan 4, 5:37 pm, sean <sean_inc...@yahoo.com> wrote:
> Great stuff. I'm trying to learn maple and matlab so I can see how
> valuable this is going to be.
>
> I've noticed that some of the links have matlab and mathematica but
> not maple. Or sometimes just maple, etc.
>
> Maybe you can include in the link which softwares are used in each?
> Just a suggestion.
>
> Thanks for sharing.
>
> Sean
>

Thanks Sean. I've started adding Maple solution a little later than
Matlab and Mathematica, that is why not each problem has a Maple
version. Hopefully, I'll catch up.

--Nasser