On Fri, Aug 21, 2009 at 8:22 AM, Mani chandra wrote:
> Ondrej Certik wrote:
>> On Mon, Aug 17, 2009 at 11:06 AM, William Stein wrote:
>>
>>> On Mon, Aug 17, 2009 at 6:27 AM, Mani chandra wrote:
>>>
William Stein wrote:
> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
> Garcia-Ripoll
Ondrej Certik wrote:
> On Mon, Aug 17, 2009 at 11:06 AM, William Stein wrote:
>
>> On Mon, Aug 17, 2009 at 6:27 AM, Mani chandra wrote:
>>
>>> William Stein wrote:
>>>
On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
Garcia-Ripoll wrote:
> On Mon, Aug 17, 2
On Mon, Aug 17, 2009 at 11:06 AM, William Stein wrote:
>
> On Mon, Aug 17, 2009 at 6:27 AM, Mani chandra wrote:
>>
>> William Stein wrote:
>>> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
>>> Garcia-Ripoll wrote:
>>>
On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
> Note that Sa
Hi,
Sage now runs fine when recompiled with a much larger memory limit
for maxima. (Passing the command through maxima() didn't work). Thanks
to everybody for helping out.
Regards,
Mani chandra
--~--~-~--~~~---~--~~
To post to this group, send email to sage
On Aug 17, 2009, at 2:21 PM, Robert Dodier wrote:
> On Aug 17, 12:06 pm, William Stein wrote:
>
>> My understanding is that one has to modify the maxima source code
>> itself and recompile maxima.
>
> Not so -- EXT:SET-LIMIT can be called anytime after the
> Maxima session is launched.
> To eval
On Aug 17, 12:06 pm, William Stein wrote:
> My understanding is that one has to modify the maxima source code
> itself and recompile maxima.
Not so -- EXT:SET-LIMIT can be called anytime after the
Maxima session is launched.
To evaluate a single Lisp expression in Maxima:
:lisp (ext:set-limit
On Mon, Aug 17, 2009 at 6:27 AM, Mani chandra wrote:
>
> William Stein wrote:
>> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
>> Garcia-Ripoll wrote:
>>
>>> On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
>>>
Note that Sage's Maxima uses ECL. So the basic question is, how can
we in
William Stein wrote:
> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
> Garcia-Ripoll wrote:
>
>> On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
>>
>>> Note that Sage's Maxima uses ECL. So the basic question is, how can
>>> we increase the memory that Maxima + ECL can use?
>>>
On Mon, Aug 17, 2009 at 2:56 AM, Dr. David
Kirkby wrote:
>
> William Stein wrote:
>> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
>> Garcia-Ripoll wrote:
>>> On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
Note that Sage's Maxima uses ECL. So the basic question is, how can
we incre
William Stein wrote:
> On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
> Garcia-Ripoll wrote:
>> On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
>>> Note that Sage's Maxima uses ECL. So the basic question is, how can
>>> we increase the memory that Maxima + ECL can use?
>> The limits ECL has ar
On Mon, Aug 17, 2009 at 2:26 AM, Juan Jose
Garcia-Ripoll wrote:
> On Mon, Aug 17, 2009 at 10:57 AM, William Stein wrote:
>> Note that Sage's Maxima uses ECL. So the basic question is, how can
>> we increase the memory that Maxima + ECL can use?
>
> The limits ECL has are by default too small for
On Sat, Aug 15, 2009 at 5:44 AM, Mani chandra wrote:
> Maxima encountered a Lisp error:
>
> Memory limit reached. Please jump to an outer point or quit program.
>
> Automatically continuing.
> To reenable the Lisp debugger set *debugger-hook* to nil.
>
Here's a simpler example to get this error:
Mani chandra wrote:
> SB-INT:SIMPLE-READER-PACKAGE-ERROR at 21 (line 1, column 21) on
> #:
>package "EXT" not found
> I'm not sure what implementation of lisp is being used in my Maxima
> build and in the one included in SAGE.
>From the package names, looks like you have SBCL in
the stand-
Robert Dodier wrote:
> Mani chandra wrote:
>
>
>> I've attached the value of a particular func where it fails. But
>> this varies though. Also I restarted the code, making sure I evaluate
>> only the problematic part and it works. So, it must be an internal
>> memory limit for Maxima. Is th
Mani chandra wrote:
> I've attached the value of a particular func where it fails. But
> this varies though. Also I restarted the code, making sure I evaluate
> only the problematic part and it works. So, it must be an internal
> memory limit for Maxima. Is there any way of increasing this?
Robert Dodier wrote:
> Mani chandra wrote:
>
>
>> Yes, the computation of the "select_mode" function does indeed
>> succeed for simple expressions. But if you run the code, you will notice
>> that it works for some modes which probably have more complicated
>> expressions than the ones for w
Mani chandra wrote:
> Yes, the computation of the "select_mode" function does indeed
> succeed for simple expressions. But if you run the code, you will notice
> that it works for some modes which probably have more complicated
> expressions than the ones for which it breaks. Also the modes f
On Sat, Aug 15, 2009 at 11:02 AM, Mani chandra wrote:
>
> William Stein wrote:
>> On Sat, Aug 15, 2009 at 5:44 AM, Mani chandra wrote:
>>
>>> Hi,
>>>
>>> I wrote a code in sage to construct a Low Dimensional model for the
>>> Magnetohydrodynamic equations to study dynamos etc... But the program
William Stein wrote:
> On Sat, Aug 15, 2009 at 5:44 AM, Mani chandra wrote:
>
>> Hi,
>>
>>I wrote a code in sage to construct a Low Dimensional model for the
>> Magnetohydrodynamic equations to study dynamos etc... But the program
>> crashes at different points on different machines with th
Robert Dodier wrote:
> Mani chandra wrote:
>
>
>> def select_mode(func,l,m,n):
>> val = (func*exp(-I*(l*x + m*y +
>> n*z))).integrate(x,0,2*pi).integrate(y,0,2*pi).integrate(z,0,2*pi)
>> return val/(8*pi**3)
>>
>
> I guess l, m, and n are some integers between -2 and 2.
> What is f
Mani chandra wrote:
> def select_mode(func,l,m,n):
> val = (func*exp(-I*(l*x + m*y +
> n*z))).integrate(x,0,2*pi).integrate(y,0,2*pi).integrate(z,0,2*pi)
> return val/(8*pi**3)
I guess l, m, and n are some integers between -2 and 2.
What is func? (I see the definition for it in the code
On Sat, Aug 15, 2009 at 5:44 AM, Mani chandra wrote:
> Hi,
>
> I wrote a code in sage to construct a Low Dimensional model for the
> Magnetohydrodynamic equations to study dynamos etc... But the program
> crashes at different points on different machines with the following error:
>
> Traceback
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