If you are strictly looking to solve the PDE system, then the result of your finite differencing will result in a vector u[..,0] containing the theoretical derivative prices.  Also,

 http://www.maplesoft.com/support/help/Maple/view.aspx?path=Finance%2fBlackScholesPrice

may be of some interest here.

If you are then for example trying to calculate the implied volatility based on these results, you would need to implement some other method such as Newton's method to solve the new resulting system. The Implied Volality function in Maple may be of use as well:

 http://www.maplesoft.com/support/help/Maple/view.aspx?path=Finance%2fImpliedVolatility

Thanks Alejandro for pointing out Paulina's reply.  I would echo her statements.  We definitely try and keep an eye on these pages, but from time to time, there may be some comments which are missed. The comment that Christopher2222 was referring to was posted almost one year after the last comment on the thread, so it is not hard to imagine that a comment might be missed on this year old thread.

In general, I would say that the best way to get an official response from Maplesoft itself would be to contact Technical Support directly. If you want to submit a bug or change request, use the software change request form or support.  If you'd like to get feedback before using either of the aforementioned sources, use MaplePrimes to get community feedback.

I think that Christopher2222's question is an excellent question and if it does happen that a question is missed, please do call us on it and feel free to send our support an email.

As noted in the original thread, the problem was in "logb", as called by the Maple function "hflogb".  The particular Maple library that has the logb issue is "libm.so".

The code edit region does not feature syntax highlighting.  However, this feature that has been requested before and is something that would definitely worth considering for a future release.

Cheers

Unfortunately Maple 13 is not supported and there is no workaround to get it to work in Ubuntu 12.04.  Since Ubuntu 12 was just released, no other versions of Maple are officially supported for it at this time.

That said, Maple 16 does run just fine in Ubuntu 12 and Maple 15 will run provided that it is patched: See this related post for Fedora (Red Hat): http://www.mapleprimes.com/questions/130220-Maple-15-X86-64-LINUX-Fedora-16-Log2

I would recommend that you contact Maplesoft Technical support for assistance in resolving this issue.

Hello,

I would recommend that you contact Maplesoft Technical Support at support@maplesoft.com for further investigation of your issues.

You can request a quote for Maplenet from the Maplesoft website:

http://www.maplesoft.com/products/maplenet/index.aspx

Click the request a quote button and a Sales representative will be glad to assist you.

For Windows at least, the CTRL+TAB (forward) or CTRL+SHIFT+TAB (revese) shortcut keys for switching between tabs were introduced in Maple 15.  These are not available in 13.  The only option for 13 is to use Joe's Alt-W technique.

See related: http://www.mapleprimes.com/questions/126192-Maple-Worksheet-Navigation-Help#comment126226

I'm not sure if you would have much luck with producing scatterplots using the Maple add-in for Excel.  However, why not just export directly from Maple to an EPS file and then import the EPS file in PowerPoint? I have heard of some users that do have issues with Microsoft's EPS filters, but if you can open the Maple EPS in Photoshop or a similar product, you can just re-save the file and use the original Maple file instead.

I would recommend that you contact Maplesoft Customer Service at 1-800-267-6583 ext. 240 to discuss your options.

In similar cases, I would recommend that you contact Maplesoft Technical Support at support (at) maplesoft.com

@acer: We tested it here on a 32-bit Windows 7 install in both Classic and Standard and both worked as expected.

@Jarekkk: Is your copy of Maple 15.01 an upgrade install from 15.00 or a full 15.01 install?

After investigating this, we have found an 'unofficial' workaround to resolve this for users running Maple 15 in Fedora 15 and above. The problem originates due to a conflict between the hflogb implementation in Fedora and a few of Maple's libraries.  This issue will be fixed in Maple 16.

If any user does experience this problem, please contact Maplesoft Technical Support at support (at) maplesoft.com and they will assist you in resolving this issue.

Perhaps something like this may work:

restart;
theta:=t->t^2;
f:=diff(theta(t),t);
CodeGeneration:-Matlab(eval~(f),resultname="g");

Otherwise, if you are looking to export the diff command as is, you might just use a similar command in Matlab, namely the Matlab diff command from the Symbolic Math toolbox:

syms x

theta = t^2

diff(theta,t)