On Mon, Jun 6, 2011 at 9:20 PM, Ronan Lamy wrote:
> Le lundi 06 juin 2011 à 19:32 -0700, Matthew Rocklin a écrit :
>> So in each elementary SymPy function, call it foo, under the eval
>> method I could add a test to see if the argument has an attribute,
>> _eval_foo and if so call it?
>
> That doe
Le lundi 06 juin 2011 à 19:32 -0700, Matthew Rocklin a écrit :
> So in each elementary SymPy function, call it foo, under the eval
> method I could add a test to see if the argument has an attribute,
> _eval_foo and if so call it?
That doesn't sound like a good idea, there are just too many funct
Yep. Except you should just add the behavior to Function, so that it
does it for all subclasses.
Aaron Meurer
On Mon, Jun 6, 2011 at 8:32 PM, Matthew Rocklin wrote:
> So in each elementary SymPy function, call it foo, under the eval method I
> could add a test to see if the argument has an attr
So in each elementary SymPy function, call it foo, under the eval method I
could add a test to see if the argument has an attribute, _eval_foo and if
so call it?
On Mon, Jun 6, 2011 at 7:09 PM, Aaron Meurer wrote:
> On Mon, Jun 6, 2011 at 7:19 PM, Matthew Rocklin
> wrote:
> >> > In an ideal wor
On Mon, Jun 6, 2011 at 7:19 PM, Matthew Rocklin wrote:
>> > In an ideal world the operand (in this case the random variable X) would
>> > be
>> > able to take control. This is the case for some functions like abs which
>> > just call the object’s __abs__ method. I can’t find any evidence that
>> >
>
> > In an ideal world the operand (in this case the random variable X) would
> be
> > able to take control. This is the case for some functions like abs which
> > just call the object’s __abs__ method. I can’t find any evidence that
> this
> > is possible generally in the Python language although
Hi.
On Mon, Jun 6, 2011 at 6:30 PM, Matthew Rocklin wrote:
> Hi everyone,
>
> I'm working on implementing random variables in SymPy. The goal is to have
> them syntactically behave like normal variables but carry around more
> complex information like symbolic probability density functions (PDFs)
Hi everyone,
I'm working on implementing random variables in SymPy. The goal is to have
them syntactically behave like normal variables but carry around more
complex information like symbolic probability density functions (PDFs). I
would like to be able to define X, a random variable and then defi
On Jun 6, 6:12 pm, Tomo Lazovich wrote:
> Hi everyone,
>
Hi,
> I've been working on representations of operators and kets in the position
> and momentum bases. So far, from what I can tell, the desired behavior is to
> return something like DiracDelta(x_1-x_2) for a representation of |x_1>
> (pos
Yes, make a pull request (though I can already see problems with your
code, like whitespace errors and that you need to wrap the text in
your docstrings).
Aaron Meurer
On Mon, Jun 6, 2011 at 3:06 PM, Hector wrote:
>
>
> On Tue, Jun 7, 2011 at 1:04 AM, Aaron S. Meurer wrote:
>>
>> On Jun 6, 2011
Hi everyone,
I've been working on representations of operators and kets in the position
and momentum bases. So far, from what I can tell, the desired behavior is to
return something like DiracDelta(x_1-x_2) for a representation of |x_1>
(position ket), and something like x_1*DiracDelta(x_1-x_2) fo
On Tue, Jun 7, 2011 at 1:04 AM, Aaron S. Meurer wrote:
> On Jun 6, 2011, at 10:44 AM, Hector wrote:
>
>
>
> On Tue, Mar 29, 2011 at 5:42 AM, Mateusz Paprocki wrote:
>
>> Hi,
>>
>> On 28 March 2011 16:40, Aaron S. Meurer wrote:
>>
>>> If this is implemented anywhere, it would be on the polys modu
On Jun 6, 2011, at 10:44 AM, Hector wrote:
>
>
> On Tue, Mar 29, 2011 at 5:42 AM, Mateusz Paprocki wrote:
> Hi,
>
> On 28 March 2011 16:40, Aaron S. Meurer wrote:
> If this is implemented anywhere, it would be on the polys module. So I would
> check there. I don't remember off the top of m
On Tue, Mar 29, 2011 at 5:42 AM, Mateusz Paprocki wrote:
> Hi,
>
> On 28 March 2011 16:40, Aaron S. Meurer wrote:
>
>> If this is implemented anywhere, it would be on the polys module. So I
>> would check there. I don't remember off the top of my head right now if it
>> has been implemented or
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